Export ompli file

Storage management
Syncing setting

.circleci/config.yml

@@ -16,7 +16,7 @@ jobs:
       
       - run: echo $ENCODED_KEYSTORE | base64 -di > ${HOME}/keystore.jks
       - run: echo 'export KEYSTORE=${HOME}/keystore.jks' >> $BASH_ENV
-
+      - run: dart tool/env.dart
       - run:
           name: Build the Android version
           command: flutter build apk --split-per-abi --no-shrink 

README.md

@@ -5,7 +5,7 @@
 <img src="https://raw.githubusercontent.com/stonega/tsacdop/master/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png" art = "Logo"/>
 </br>
 <img src="https://raw.githubusercontent.com/stonega/tsacdop/master/android/app/src/main/res/mipmap-xhdpi/text.png" art = "Tsacdop"/>
-t p</p>
+</p>
 
 Enjoy podcasts with Tsacdop.
 

android/app/build.gradle

@@ -45,7 +45,7 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.stonegate.tsacdop"
-        minSdkVersion 16
+        minSdkVersion 19
         targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.stonegate.tsacdop">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.stonegate.tsacdop" xmlns:tools="http://schemas.android.com/tools">
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
          In most cases you can leave this as-is, but you if you want to provide
@@ -7,7 +7,7 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.WAKE_LOCK"/>
-    <application android:name="io.flutter.app.FlutterApplication" android:label="Tsacdop" android:icon="@mipmap/ic_launcher" android:networkSecurityConfig="@xml/network_security_config">
+    <application android:name="io.flutter.app.FlutterApplication" android:label="Tsacdop" android:icon="@mipmap/ic_launcher_icon" android:roundIcon="@mipmap/ic_launcher_round" android:networkSecurityConfig="@xml/network_security_config">
         <activity android:name=".MainActivity" android:launchMode="singleTop" android:theme="@style/LaunchTheme" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode" android:hardwareAccelerated="true" android:windowSoftInputMode="adjustResize">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

android/app/src/main/res/drawable/launch_background.xml

@@ -7,7 +7,7 @@
         <bitmap
             android:gravity="center"
             android:tileMode="disabled"
-            android:src="@mipmap/ic_launcher" />
+            android:src="@mipmap/ic_splash" />
     </item> 
     <item android:bottom="100dp">
         <bitmap

android/app/src/main/res/drawable/launch_background_night.xml

@@ -7,7 +7,7 @@
         <bitmap
             android:gravity="center"
             android:tileMode="disabled"
-            android:src="@mipmap/ic_launcher" />
+            android:src="@mipmap/ic_splash" />
     </item> 
     <item android:bottom="100dp">
         <bitmap

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_icon.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

android/app/src/main/res/values/colors.xml

@@ -3,4 +3,7 @@
     <color name = "blackGrey">
         #121212
     </color>
+	<color name="ic_launcher_background">
+        #ffffff
+    </color>
 </resources>

lib/class/audiostate.dart

@@ -80,8 +80,7 @@ class Playlist {
       _playlist = [];
       await Future.forEach(urls, (url) async {
         EpisodeBrief episode = await dbHelper.getRssItemWithUrl(url);
-        print(episode.title);
+        if(episode != null) _playlist.add(episode);
-        _playlist.add(episode);
       });
     }
     print('Playlist: ' + _playlist.length.toString());
@@ -127,8 +126,10 @@ class AudioPlayerNotifier extends ChangeNotifier {
   int _lastPostion = 0;
   bool _stopOnComplete = false;
   Timer _stopTimer;
+  int _timeLeft = 0;
   //Show stopwatch after user setting timer.
   bool _showStopWatch = false;
+  double _switchValue = 0;
   bool _autoPlay = true;
   DateTime _current;
   int _currentPosition;
@@ -146,11 +147,18 @@ class AudioPlayerNotifier extends ChangeNotifier {
   bool get stopOnComplete => _stopOnComplete;
   bool get showStopWatch => _showStopWatch;
   bool get autoPlay => _autoPlay;
+  int get timeLeft => _timeLeft;
+  double get switchValue => _switchValue;
 
-  set setStopOnComplete(bool boo) {
+  set setSwitchValue(double value) {
-    _stopOnComplete = boo;
+    _switchValue = value;
+    notifyListeners();
   }
 
+  // set setStopOnComplete(bool boo) {
+  //  _stopOnComplete = boo;
+  //}
+
   set autoPlaySwitch(bool boo) {
     _autoPlay = boo;
     notifyListeners();
@@ -203,12 +211,12 @@ class AudioPlayerNotifier extends ChangeNotifier {
       backgroundTaskEntrypoint: _audioPlayerTaskEntrypoint,
       androidNotificationChannelName: 'Tsacdop',
       notificationColor: 0xFF2196f3,
-      androidNotificationIcon: 'mipmap/ic_launcher',
+      androidNotificationIcon: 'drawable/ic_notification',
       enableQueue: true,
       androidStopOnRemoveTask: true,
     );
     _playerRunning = true;
-    if (autoPlay) {
+    if (_autoPlay) {
       await Future.forEach(_queue.playlist, (episode) async {
         await AudioService.addQueueItem(episode.toMediaItem());
       });
@@ -217,8 +225,6 @@ class AudioPlayerNotifier extends ChangeNotifier {
     }
     await AudioService.play();
     AudioService.currentMediaItemStream.listen((item) async {
-      print(position);
-      print(_backgroundAudioDuration);
       if (item != null) {
         _episode = await dbHelper.getRssItemWithMediaId(item.id);
         _backgroundAudioDuration = item?.duration ?? 0;
@@ -226,7 +232,6 @@ class AudioPlayerNotifier extends ChangeNotifier {
           AudioService.seekTo(position);
           position = 0;
         }
-        // _playerRunning = true;
       }
       notifyListeners();
     });
@@ -235,6 +240,7 @@ class AudioPlayerNotifier extends ChangeNotifier {
       _audioState = event?.basicState;
       if (_audioState == BasicPlaybackState.skippingToNext &&
           _episode != null) {
+        print(_episode.title);
         _queue.delFromPlaylist(_episode);
       }
       if (_audioState == BasicPlaybackState.paused ||
@@ -253,7 +259,7 @@ class AudioPlayerNotifier extends ChangeNotifier {
     Timer.periodic(Duration(milliseconds: 500), (timer) {
       if (_noSlide) {
         _audioState == BasicPlaybackState.playing
-            ? (_backgroundAudioPosition < _backgroundAudioDuration)
+            ? (_backgroundAudioPosition < _backgroundAudioDuration - 500)
                 ? _backgroundAudioPosition = _currentPosition +
                     DateTime.now().difference(_current).inMilliseconds
                 : _backgroundAudioPosition = _backgroundAudioDuration
@@ -269,6 +275,19 @@ class AudioPlayerNotifier extends ChangeNotifier {
           _lastPostion = _backgroundAudioPosition;
           storage.saveInt(_lastPostion);
         }
+        if ((_queue.playlist.length == 1 || !_autoPlay) &&
+            _seekSliderValue == 1 &&
+            _episode != null) {
+          _queue.delFromPlaylist(_episode);
+          _lastPostion = 0;
+          storage.saveInt(_lastPostion);
+          PlayHistory history = PlayHistory(
+              _episode.title,
+              _episode.enclosureUrl,
+              backgroundAudioPosition / 1000,
+              seekSliderValue);
+          dbHelper.saveHistory(history);
+        }
         notifyListeners();
       }
       if (_audioState == BasicPlaybackState.stopped) {
@@ -327,6 +346,17 @@ class AudioPlayerNotifier extends ChangeNotifier {
     notifyListeners();
   }
 
+  moveToTop(EpisodeBrief episode) async {
+    await delFromPlaylist(episode);
+    if (_playerRunning) {
+      await addToPlaylistAt(episode, 1);
+    } else {
+      await addToPlaylistAt(episode, 0);
+      _lastPostion = 0;
+      storage.saveInt(_lastPostion);
+    }
+  }
+
   pauseAduio() async {
     AudioService.pause();
   }
@@ -353,10 +383,22 @@ class AudioPlayerNotifier extends ChangeNotifier {
   //Set sleep time
   sleepTimer(int mins) {
     _showStopWatch = true;
+    _switchValue = 1;
     notifyListeners();
+    _timeLeft = mins * 60;
+    Timer.periodic(Duration(seconds: 1), (timer) {
+      if (_timeLeft == 0) {
+        timer.cancel();
+        notifyListeners();
+      } else {
+        _timeLeft = _timeLeft - 1;
+        notifyListeners();
+      }
+    });
     _stopTimer = Timer(Duration(minutes: mins), () {
       _stopOnComplete = false;
       _showStopWatch = false;
+      _switchValue = 0;
       AudioService.stop();
       notifyListeners();
     });
@@ -365,7 +407,9 @@ class AudioPlayerNotifier extends ChangeNotifier {
 //Cancel sleep timer
   cancelTimer() {
     _stopTimer.cancel();
+    _timeLeft = 0;
     _showStopWatch = false;
+    _switchValue = 0;
     notifyListeners();
   }
 
@@ -393,7 +437,7 @@ class AudioPlayerTask extends BackgroundAudioTask {
       case AudioPlaybackState.none:
         return BasicPlaybackState.none;
       case AudioPlaybackState.stopped:
-        return BasicPlaybackState.stopped;
+        return _skipState ?? BasicPlaybackState.stopped;
       case AudioPlaybackState.paused:
         return BasicPlaybackState.paused;
       case AudioPlaybackState.playing:
@@ -438,6 +482,10 @@ class AudioPlayerTask extends BackgroundAudioTask {
     if (hasNext) {
       onSkipToNext();
     } else {
+      _skipState = BasicPlaybackState.skippingToNext;
+      _audioPlayer.stop();
+      _queue.removeAt(0);
+      _skipState = null;
       onStop();
     }
   }
@@ -459,20 +507,24 @@ class AudioPlayerTask extends BackgroundAudioTask {
       await _audioPlayer.stop();
       _queue.removeAt(0);
     }
-    AudioServiceBackground.setQueue(_queue);
+    if (_queue.length == 0) {
-    AudioServiceBackground.setMediaItem(mediaItem);
+      onStop();
-    _skipState = BasicPlaybackState.skippingToNext;
-    await _audioPlayer.setUrl(mediaItem.id);
-    print(mediaItem.id);
-    Duration duration = await _audioPlayer.durationFuture;
-    AudioServiceBackground.setMediaItem(
-        mediaItem.copyWith(duration: duration.inMilliseconds));
-    _skipState = null;
-    // Resume playback if we were playing
-    if (_playing) {
-      onPlay();
     } else {
-      _setState(state: BasicPlaybackState.paused);
+      AudioServiceBackground.setQueue(_queue);
+      AudioServiceBackground.setMediaItem(mediaItem);
+      _skipState = BasicPlaybackState.skippingToNext;
+      await _audioPlayer.setUrl(mediaItem.id);
+      print(mediaItem.id);
+      Duration duration = await _audioPlayer.durationFuture;
+      AudioServiceBackground.setMediaItem(
+          mediaItem.copyWith(duration: duration.inMilliseconds));
+      _skipState = null;
+      // Resume playback if we were playing
+      if (_playing) {
+        onPlay();
+      } else {
+        _setState(state: BasicPlaybackState.paused);
+      }
     }
   }
 

lib/class/episodebrief.dart

@@ -32,8 +32,12 @@ class EpisodeBrief {
   String dateToString() {
     DateTime date = DateTime.fromMillisecondsSinceEpoch(pubDate, isUtc: true);
     var diffrence = DateTime.now().difference(date);
-    if (diffrence.inHours < 24) {
+    if (diffrence.inHours < 1) {
+      return '1 hour ago';
+    } else if (diffrence.inHours < 24) {
       return '${diffrence.inHours} hours ago';
+    } else if (diffrence.inHours == 24) {
+      return '1 day ago';
     } else if (diffrence.inDays < 7) {
       return '${diffrence.inDays} days ago';
     } else {

lib/class/podcastlocal.dart

@@ -3,12 +3,15 @@ class PodcastLocal {
   final String imageUrl;
   final String rssUrl;
   final String author;
-  String description;
+ 
   final String primaryColor;
   final String id;
   final String imagePath;
   final String provider;
   final String link;
+
+  final String description;
+  final int upateCount;
   PodcastLocal(
       this.title,
       this.imageUrl,
@@ -18,5 +21,10 @@ class PodcastLocal {
       this.id,
       this.imagePath,
       this.provider,
-      this.link);
+      this.link,
+      {
+        this.description ='',
+        this.upateCount = 0,
+      }
+      );
 }

lib/class/settingstate.dart

@@ -1,17 +1,38 @@
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:tsacdop/class/podcastlocal.dart';
+import 'package:workmanager/workmanager.dart';
 
+import 'package:tsacdop/local_storage/sqflite_localpodcast.dart';
 import 'package:tsacdop/local_storage/key_value_storage.dart';
 
+void callbackDispatcher() {
+  Workmanager.executeTask((task, inputData) async {
+    var dbHelper = DBHelper();
+    print('Start task');
+    List<PodcastLocal> podcastList = await dbHelper.getPodcastLocalAll();
+    int i = 0;
+    await Future.forEach(podcastList, (podcastLocal) async {
+      i += await dbHelper.updatePodcastRss(podcastLocal);
+      print('Refresh ' + podcastLocal.title);
+    });
+    KeyValueStorage refreshstorage = KeyValueStorage('refreshdate');
+    await refreshstorage.saveInt(DateTime.now().millisecondsSinceEpoch);
+    KeyValueStorage refreshcountstorage = KeyValueStorage('refreshcount');
+    await refreshcountstorage.saveInt(i);
+    return Future.value(true);
+  });
+}
+
 class SettingState extends ChangeNotifier {
   KeyValueStorage themestorage = KeyValueStorage('themes');
   KeyValueStorage accentstorage = KeyValueStorage('accents');
   KeyValueStorage autoupdatestorage = KeyValueStorage('autoupdate');
+  KeyValueStorage intervalstorage = KeyValueStorage('updateInterval');
 
   Future initData() async {
     await _getTheme();
     await _getAccentSetColor();
-    await _getAutoUpdate();
   }
 
   ThemeMode _theme;
@@ -23,6 +44,28 @@ class SettingState extends ChangeNotifier {
     notifyListeners();
   }
 
+  void setWorkManager(int hour) {
+    _updateInterval = hour;
+    notifyListeners();
+    _saveUpdateInterval();
+    Workmanager.initialize(
+      callbackDispatcher,
+      isInDebugMode: true,
+    );
+    Workmanager.registerPeriodicTask("1", "update_podcasts",
+        frequency: Duration(hours: hour),
+        initialDelay: Duration(seconds: 10),
+        constraints: Constraints(
+          networkType: NetworkType.connected,
+        ));
+    print('work manager init done + ');
+  }
+
+  void cancelWork() {
+    Workmanager.cancelAll();
+    print('work job cancelled');
+  }
+
   Color _accentSetColor;
   Color get accentSetColor => _accentSetColor;
 
@@ -32,6 +75,10 @@ class SettingState extends ChangeNotifier {
     notifyListeners();
   }
 
+  int _updateInterval;
+  int get updateInterval => _updateInterval;
+
+  int _initUpdateTag;
   bool _autoUpdate;
   bool get autoUpdate => _autoUpdate;
   set autoUpdate(bool boo) {
@@ -46,18 +93,21 @@ class SettingState extends ChangeNotifier {
     _getTheme();
     _getAccentSetColor();
     _getAutoUpdate();
+    _getUpdateInterval().then((value) {
+      if (_initUpdateTag == 0) setWorkManager(24);
+    });
   }
 
-  _getTheme() async {
+  Future _getTheme() async {
     int mode = await themestorage.getInt();
     _theme = ThemeMode.values[mode];
   }
 
-  _saveTheme() async {
+  Future _saveTheme() async {
     await themestorage.saveInt(_theme.index);
   }
 
-  _getAccentSetColor() async {
+  Future _getAccentSetColor() async {
     String colorString = await accentstorage.getString();
     print(colorString);
     if (colorString.isNotEmpty) {
@@ -69,17 +119,26 @@ class SettingState extends ChangeNotifier {
     }
   }
 
-  _saveAccentSetColor() async {
+  Future _saveAccentSetColor() async {
     await accentstorage
         .saveString(_accentSetColor.toString().substring(10, 16));
   }
 
-  _getAutoUpdate() async {
+  Future _getAutoUpdate() async {
     int i = await autoupdatestorage.getInt();
-    _autoUpdate = i == 0 ? false : true;
+    _autoUpdate = i == 0 ? true : false;
   }
 
-  _saveAutoUpdate() async {
+  Future _saveAutoUpdate() async {
-    await autoupdatestorage.saveInt(_autoUpdate ? 1 : 0);
+    await autoupdatestorage.saveInt(_autoUpdate ? 0 : 1);
+  }
+
+  Future _getUpdateInterval() async {
+    _initUpdateTag = await intervalstorage.getInt();
+    _updateInterval = _initUpdateTag == 0 ? 24 : _initUpdateTag;
+  }
+
+  Future _saveUpdateInterval() async {
+    await intervalstorage.saveInt(_updateInterval);
   }
 }

lib/episodes/episodedetail.dart

@@ -33,7 +33,8 @@ class _EpisodeDetailState extends State<EpisodeDetail> {
   String path;
   Future getSDescription(String url) async {
     var dbHelper = DBHelper();
-    widget.episodeItem.description = await dbHelper.getDescription(url);
+    widget.episodeItem.description = (await dbHelper.getDescription(url))
+        .replaceAll(RegExp(r'\s?<p>(<br>)?</p>\s?'), '');
     if (mounted)
       setState(() {
         _loaddes = true;
@@ -82,159 +83,179 @@ class _EpisodeDetailState extends State<EpisodeDetail> {
       value: SystemUiOverlayStyle(
         statusBarIconBrightness: Theme.of(context).accentColorBrightness,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-        statusBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
+        //  statusBarColor: Theme.of(context).primaryColor,
       ),
-      child: SafeArea(
+      child: Scaffold(
-        child: Scaffold(
+        backgroundColor: Theme.of(context).primaryColor,
-          backgroundColor: Theme.of(context).primaryColor,
+        appBar: AppBar(
-          appBar: AppBar(
+          title: Text(widget.episodeItem.feedTitle),
-            title: Text(widget.episodeItem.feedTitle),
+          centerTitle: true,
-            centerTitle: true,
+        ),
-          ),
+        body: Stack(
-          body: Stack(
+          children: <Widget>[
-            children: <Widget>[
+            Container(
-              Container(
+              color: Theme.of(context).primaryColor,
-                color: Theme.of(context).primaryColor,
+              child: Column(
-                padding: EdgeInsets.all(10.0),
+                mainAxisAlignment: MainAxisAlignment.start,
-                child: Column(
+                mainAxisSize: MainAxisSize.min,
-                  mainAxisAlignment: MainAxisAlignment.start,
+                children: <Widget>[
-                  mainAxisSize: MainAxisSize.min,
+                  Container(
-                  children: <Widget>[
+                    child: Column(
-                    Container(
+                      mainAxisAlignment: MainAxisAlignment.start,
-                      child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
-                        mainAxisAlignment: MainAxisAlignment.start,
+                      children: <Widget>[
-                        crossAxisAlignment: CrossAxisAlignment.start,
+                        Container(
-                        children: <Widget>[
+                          padding: EdgeInsets.symmetric(horizontal: 20.0),
-                          Container(
+                          alignment: Alignment.topLeft,
-                            padding: EdgeInsets.symmetric(horizontal: 12.0),
+                          child: Text(
-                            alignment: Alignment.topLeft,
+                            widget.episodeItem.title,
-                            child: Text(
+                            style: Theme.of(context).textTheme.headline5,
-                              widget.episodeItem.title,
-                              style: Theme.of(context).textTheme.headline5,
-                            ),
                           ),
-                          Container(
+                        ),
-                            alignment: Alignment.centerLeft,
+                        Container(
-                            padding: EdgeInsets.symmetric(horizontal: 12.0),
+                          alignment: Alignment.centerLeft,
-                            height: 30.0,
+                          padding: EdgeInsets.symmetric(horizontal: 20.0),
-                            child: Text(
+                          height: 30.0,
-                                'Published ' +
+                          child: Text(
-                                    DateFormat.yMMMd().format(
+                              'Published ' +
-                                        DateTime.fromMillisecondsSinceEpoch(
+                                  DateFormat.yMMMd().format(
-                                            widget.episodeItem.pubDate)),
+                                      DateTime.fromMillisecondsSinceEpoch(
-                                style: TextStyle(color: Colors.blue[500])),
+                                          widget.episodeItem.pubDate)),
-                          ),
+                              style: TextStyle(
-                          Container(
+                                  color: Theme.of(context).accentColor)),
-                            padding: EdgeInsets.all(12.0),
+                        ),
-                            height: 50.0,
+                        Container(
-                            child: Row(
+                          padding: EdgeInsets.symmetric(horizontal: 20.0),
-                              children: <Widget>[
+                          height: 50.0,
-                                (widget.episodeItem.explicit == 1)
+                          child: Row(
-                                    ? Container(
+                            children: <Widget>[
-                                        decoration: BoxDecoration(
+                              (widget.episodeItem.explicit == 1)
-                                            color: Colors.red[800],
+                                  ? Container(
-                                            shape: BoxShape.circle),
+                                      decoration: BoxDecoration(
-                                        height: 25.0,
+                                          color: Colors.red[800],
-                                        width: 25.0,
+                                          shape: BoxShape.circle),
-                                        margin: EdgeInsets.only(right: 10.0),
+                                      height: 25.0,
-                                        alignment: Alignment.center,
+                                      width: 25.0,
-                                        child: Text('E',
+                                      margin: EdgeInsets.only(right: 10.0),
-                                            style:
+                                      alignment: Alignment.center,
-                                                TextStyle(color: Colors.white)))
+                                      child: Text('E',
-                                    : Center(),
+                                          style:
-                                widget.episodeItem.duration != 0
+                                              TextStyle(color: Colors.white)))
-                                    ? Container(
+                                  : Center(),
-                                        decoration: BoxDecoration(
+                              widget.episodeItem.duration != 0
-                                            color: Colors.cyan[300],
+                                  ? Container(
-                                            borderRadius: BorderRadius.all(
+                                      decoration: BoxDecoration(
-                                                Radius.circular(15.0))),
+                                          color: Colors.cyan[300],
-                                        height: 30.0,
+                                          borderRadius: BorderRadius.all(
-                                        margin: EdgeInsets.only(right: 10.0),
+                                              Radius.circular(15.0))),
-                                        padding: EdgeInsets.symmetric(
+                                      height: 25.0,
-                                            horizontal: 10.0),
+                                      margin: EdgeInsets.only(right: 10.0),
-                                        alignment: Alignment.center,
+                                      padding: EdgeInsets.symmetric(
-                                        child: Text(
+                                          horizontal: 10.0),
-                                            (widget.episodeItem.duration)
+                                      alignment: Alignment.center,
-                                                    .toString() +
+                                      child: Text(
-                                                'mins',
+                                          (widget.episodeItem.duration)
-                                            style: textstyle),
+                                                  .toString() +
-                                      )
+                                              'mins',
-                                    : Center(),
+                                          style: textstyle),
-                                widget.episodeItem.enclosureLength != null
-                                    ? Container(
-                                        decoration: BoxDecoration(
-                                            color: Colors.lightBlue[300],
-                                            borderRadius: BorderRadius.all(
-                                                Radius.circular(15.0))),
-                                        height: 30.0,
-                                        margin: EdgeInsets.only(right: 10.0),
-                                        padding: EdgeInsets.symmetric(
-                                            horizontal: 10.0),
-                                        alignment: Alignment.center,
-                                        child: Text(
-                                            ((widget.episodeItem
-                                                            .enclosureLength) ~/
-                                                        1000000)
-                                                    .toString() +
-                                                'MB',
-                                            style: textstyle),
-                                      )
-                                    : Center(),
-                              ],
-                            ),
-                          ),
-                        ],
-                      ),
-                    ),
-                    Expanded(
-                      child: Container(
-                        padding:
-                            EdgeInsets.only(left: 12.0, right: 12.0, top: 5.0),
-                        child: SingleChildScrollView(
-                          controller: _controller,
-                          child: _loaddes
-                              ? (widget.episodeItem.description.contains('<'))
-                                  ? Html(
-                                      data: widget.episodeItem.description,
-                                      onLinkTap: (url) {
-                                        _launchUrl(url);
-                                      },
-                                      useRichText: true,
                                     )
-                                  : Container(
+                                  : Center(),
-                                      alignment: Alignment.topLeft,
+                              widget.episodeItem.enclosureLength != null
-                                      child:
+                                  ? Container(
-                                          Text(widget.episodeItem.description))
+                                      decoration: BoxDecoration(
-                              : Center(),
+                                          color: Colors.lightBlue[300],
+                                          borderRadius: BorderRadius.all(
+                                              Radius.circular(15.0))),
+                                      height: 25.0,
+                                      margin: EdgeInsets.only(right: 10.0),
+                                      padding: EdgeInsets.symmetric(
+                                          horizontal: 10.0),
+                                      alignment: Alignment.center,
+                                      child: Text(
+                                          ((widget.episodeItem
+                                                          .enclosureLength) ~/
+                                                      1000000)
+                                                  .toString() +
+                                              'MB',
+                                          style: textstyle),
+                                    )
+                                  : Center(),
+                            ],
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  Expanded(
+                    child: Container(
+                      padding: EdgeInsets.only(top: 5.0),
+                      child: SingleChildScrollView(
+                        scrollDirection: Axis.vertical,
+                        //physics: const AlwaysScrollableScrollPhysics(),
+                        controller: _controller,
+                        child: _loaddes
+                            ? (widget.episodeItem.description.contains('<'))
+                                ? Html(
+                                    padding:
+                                        EdgeInsets.symmetric(horizontal: 20.0),
+                                    defaultTextStyle: TextStyle(height: 1.8),
+                                    data: widget.episodeItem.description,
+                                    linkStyle: TextStyle(
+                                        color: Theme.of(context).accentColor,
+                                        decoration: TextDecoration.underline,
+                                        textBaseline: TextBaseline.ideographic),
+                                    onLinkTap: (url) {
+                                      _launchUrl(url);
+                                    },
+                                    useRichText: true,
+                                  )
+                                : Container(
+                                    padding:
+                                        EdgeInsets.symmetric(horizontal: 20.0),
+                                    alignment: Alignment.topLeft,
+                                    child: Text(
+                                      widget.episodeItem.description,
+                                      style: TextStyle(
+                                        height: 1.8,
+                                      ),
+                                    ))
+                            : Center(),
+                      ),
+                    ),
+                  ),
+                  Selector<AudioPlayerNotifier, bool>(
+                      selector: (_, audio) => audio.playerRunning,
+                      builder: (_, data, __) {
+                        return Padding(
+                          padding: EdgeInsets.only(bottom: data ? 60.0 : 0),
+                        );
+                      }),
+                ],
+              ),
+            ),
+            Selector<AudioPlayerNotifier, bool>(
+                selector: (_, audio) => audio.playerRunning,
+                builder: (_, data, __) {
+                  return Container(
+                    alignment: Alignment.bottomCenter,
+                    padding: EdgeInsets.only(bottom: data ? 60.0 : 0),
+                    child: AnimatedContainer(
+                      duration: Duration(milliseconds: 400),
+                      height: !_showMenu ? 50 : 0,
+                      child: SingleChildScrollView(
+                        scrollDirection: Axis.vertical,
+                        child: MenuBar(
+                          episodeItem: widget.episodeItem,
+                          heroTag: widget.heroTag,
                         ),
                       ),
                     ),
-                  ],
+                  );
-                ),
+                }),
-              ),
+            Container(child: PlayerWidget()),
-              Selector<AudioPlayerNotifier, bool>(
+          ],
-                  selector: (_, audio) => audio.playerRunning,
-                  builder: (_, data, __) {
-                    return Container(
-                      alignment: Alignment.bottomCenter,
-                      padding:
-                          EdgeInsets.only(bottom: data == true ? 60.0 : 10.0),
-                      child: AnimatedContainer(
-                        duration: Duration(milliseconds: 400),
-                        height: !_showMenu ? 50 : 0,
-                        child: SingleChildScrollView(
-                          scrollDirection: Axis.vertical,
-                          child: MenuBar(
-                            episodeItem: widget.episodeItem,
-                            heroTag: widget.heroTag,
-                          ),
-                        ),
-                      ),
-                    );
-                  }),
-              Container(child: PlayerWidget()),
-            ],
-          ),
         ),
       ),
     );
@@ -368,9 +389,9 @@ class _MenuBarState extends State<MenuBar> {
           ),
           Spacer(),
           // Text(audio.audioState.toString()),
-          Selector<AudioPlayerNotifier, Tuple2<EpisodeBrief, BasicPlaybackState>>(
+          Selector<AudioPlayerNotifier,
-            selector: (_, audio) =>
+              Tuple2<EpisodeBrief, BasicPlaybackState>>(
-                Tuple2(audio.episode, audio.audioState),
+            selector: (_, audio) => Tuple2(audio.episode, audio.audioState),
             builder: (_, data, __) {
               return (widget.episodeItem.title != data.item1?.title)
                   ? Material(
@@ -485,7 +506,8 @@ class _LineLoaderState extends State<LineLoader>
 
   @override
   Widget build(BuildContext context) {
-    return CustomPaint(painter: LinePainter(_fraction, Theme.of(context).accentColor));
+    return CustomPaint(
+        painter: LinePainter(_fraction, Theme.of(context).accentColor));
   }
 }
 
@@ -578,7 +600,8 @@ class _WaveLoaderState extends State<WaveLoader>
 
   @override
   Widget build(BuildContext context) {
-    return CustomPaint(painter: WavePainter(_fraction, Theme.of(context).accentColor));
+    return CustomPaint(
+        painter: WavePainter(_fraction, Theme.of(context).accentColor));
   }
 }
 

lib/home/appbar/about.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:line_icons/line_icons.dart';
+
 class AboutApp extends StatelessWidget {
   _launchUrl(String url) async {
     if (await canLaunch(url)) {
@@ -44,15 +45,16 @@ class AboutApp extends StatelessWidget {
       value: SystemUiOverlayStyle(
         statusBarIconBrightness: Theme.of(context).accentColorBrightness,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-         statusBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
       ),
-      child: SafeArea(
+      child: Scaffold(
-              child: Scaffold(
+          backgroundColor: Theme.of(context).primaryColor,
-            backgroundColor: Theme.of(context).primaryColor,
+          appBar: AppBar(
-            appBar: AppBar(
+            title: Text('About'),
-              title: Text('About'),
+          ),
-            ),
+          body: SafeArea(
-            body: Container(
+            child: Container(
               padding: EdgeInsets.all(20),
               alignment: Alignment.topLeft,
               child: Column(
@@ -70,7 +72,7 @@ class AboutApp extends StatelessWidget {
                           image: AssetImage('assets/logo.png'),
                           height: 80,
                         ),
-                        Text('Version: 0.1.2'),
+                        Text('Version: 0.1.4'),
                       ],
                     ),
                   ),
@@ -78,7 +80,7 @@ class AboutApp extends StatelessWidget {
                     padding: EdgeInsets.symmetric(horizontal: 50),
                     height: 50,
                     child: Text(
-                      'Tsacdop is a podcasts client developed influtter, a simple, beautiful, and easy-use player.',
+                      'Tsacdop is a podcasts client developed in flutter, a simple, beautiful, and easy-use application.',
                       textAlign: TextAlign.center,
                     ),
                   ),
@@ -86,13 +88,11 @@ class AboutApp extends StatelessWidget {
                     padding: EdgeInsets.all(5.0),
                   ),
                   Container(
-                    padding: EdgeInsets.only(
+                    padding: EdgeInsets.only(top: 20.0, bottom: 10.0),
-                      top: 20.0,
-                      bottom: 10.0
-                    ),
                     decoration: BoxDecoration(
                       borderRadius: BorderRadius.all(Radius.circular(10)),
-                      border: Border.all(color: Theme.of(context).accentColor, width: 1),
+                      border: Border.all(
+                          color: Theme.of(context).accentColor, width: 1),
                     ),
                     child: Column(
                       mainAxisAlignment: MainAxisAlignment.start,
@@ -107,20 +107,14 @@ class AboutApp extends StatelessWidget {
                                 TextStyle(color: Theme.of(context).accentColor),
                           ),
                         ),
-                        _listItem(
+                        _listItem(context, 'GitHub', LineIcons.github,
-                            context,
-                            'GitHub',
-                            LineIcons.github,
                             'https://github.com/stonaga/'),
-                        _listItem(
+                        _listItem(context, 'Twitter', LineIcons.twitter,
-                            context,
-                            'Twitter',
-                            LineIcons.twitter,
                             'https://twitter.com'),
                         _listItem(
                             context,
                             'Stone Gate',
-                             LineIcons.hat_cowboy_solid,
+                            LineIcons.hat_cowboy_solid,
                             'mailto:<xijieyin@gmail.com>?subject=Tsacdop Feedback'),
                       ],
                     ),
@@ -155,8 +149,8 @@ class AboutApp extends StatelessWidget {
                   ),
                 ],
               ),
-            )),
+            ),
-      ),
+          )),
     );
   }
 }

lib/home/appbar/addpodcast.dart

@@ -21,6 +21,7 @@ import 'package:tsacdop/local_storage/sqflite_localpodcast.dart';
 import 'package:tsacdop/home/home.dart';
 import 'package:tsacdop/home/appbar/popupmenu.dart';
 import 'package:tsacdop/webfeed/webfeed.dart';
+import 'package:tsacdop/.env.dart';
 
 class MyHomePage extends StatefulWidget {
   @override
@@ -30,42 +31,47 @@ class MyHomePage extends StatefulWidget {
 class _MyHomePageState extends State<MyHomePage> {
   final _MyHomePageDelegate _delegate = _MyHomePageDelegate();
   final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
- 
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
   @override
   Widget build(BuildContext context) {
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle(
         statusBarIconBrightness: Theme.of(context).accentColorBrightness,
-        systemNavigationBarIconBrightness: Theme.of(context).accentColorBrightness,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-        statusBarColor: Theme.of(context).primaryColor,
+        // statusBarColor: Theme.of(context).primaryColor,
       ),
-      child: SafeArea(
+      child: Scaffold(
-        child: Scaffold(
+        key: _scaffoldKey,
-          key: _scaffoldKey,
+        appBar: AppBar(
-          appBar: AppBar(
+          centerTitle: true,
-            centerTitle: true,
+          leading: IconButton(
-            leading: IconButton(
+            tooltip: 'Add',
-              tooltip: 'Add',
+            icon: const Icon(Icons.add_circle_outline),
-              icon: const Icon(Icons.add_circle_outline),
+            onPressed: () async {
-              onPressed: () async {
+              await showSearch<int>(
-                await showSearch<int>(
+                context: context,
-                  context: context,
+                delegate: _delegate,
-                  delegate: _delegate,
+              );
-                );
+            },
-              },
-            ),
-            title: Image(
-              image: Theme.of(context).brightness == Brightness.light
-             ? AssetImage('assets/text.png') : AssetImage('assets/text_light.png'),
-              height: 30,
-            ),
-            actions: <Widget>[
-              PopupMenu(),
-            ],
           ),
-          body: Home(),
+          title: Image(
+            image: Theme.of(context).brightness == Brightness.light
+                ? AssetImage('assets/text.png')
+                : AssetImage('assets/text_light.png'),
+            height: 30,
+          ),
+          actions: <Widget>[
+            PopupMenu(),
+          ],
         ),
+        body: Home(),
       ),
     );
   }
@@ -73,13 +79,15 @@ class _MyHomePageState extends State<MyHomePage> {
 
 class _MyHomePageDelegate extends SearchDelegate<int> {
   static Future<List> getList(String searchText) async {
+    String apiKey = environment['apiKey'];
+    print(apiKey);
     String url =
         "https://listennotes.p.mashape.com/api/v1/search?only_in=title%2Cdescription&q=" +
             searchText +
             "&sort_by_date=0&type=podcast";
     Response response = await Dio().get(url,
         options: Options(headers: {
-          'X-Mashape-Key': "UtSwKG4afSmshZfglwsXylLKJZHgp1aZHi2jsnSYK5mZi0A32T",
+          'X-Mashape-Key': "$apiKey",
           'Accept': "application/json"
         }));
     Map searchResultMap = jsonDecode(response.toString());
@@ -112,7 +120,8 @@ class _MyHomePageDelegate extends SearchDelegate<int> {
         padding: EdgeInsets.only(top: 400),
         child: Image(
           image: Theme.of(context).brightness == Brightness.light
-         ? AssetImage('assets/listennotes.png') :  AssetImage('assets/listennotes_light.png'),
+              ? AssetImage('assets/listennotes.png')
+              : AssetImage('assets/listennotes_light.png'),
           height: 20,
         ),
       ));
@@ -236,7 +245,11 @@ class _SearchResultState extends State<SearchResult> {
 
       importOmpl.importState = ImportState.import;
       try {
-        Response response = await Dio().get(rss);
+        BaseOptions options = new BaseOptions(
+          connectTimeout: 30000,
+          receiveTimeout: 30000,
+        );
+        Response response = await Dio(options).get(rss);
         var dbHelper = DBHelper();
         String _realUrl = response.realUri.toString();
 
@@ -276,8 +289,8 @@ class _SearchResultState extends State<SearchResult> {
               _uuid,
               _imagePath,
               _provider,
-              _link);
+              _link,
-          podcastLocal.description = _p.description;
+              description: _p.description);
           await groupList.subscribe(podcastLocal);
 
           if (_provider.contains('fireside')) {
@@ -347,28 +360,48 @@ class _SearchResultState extends State<SearchResult> {
                     ? Icons.keyboard_arrow_up
                     : Icons.keyboard_arrow_down),
                 Padding(padding: EdgeInsets.only(right: 10.0)),
-                !_issubscribe
+                Container(
-                    ? !_adding
+                  width: 100,
-                        ? OutlineButton(
+                  height: 35,
-                            child: Text('Subscribe',
+                  child: !_issubscribe
-                                style: TextStyle(
+                      ? !_adding
-                                    color: Theme.of(context).accentColor)),
+                          ? OutlineButton(
-                            onPressed: () {
+                              highlightedBorderColor:
-                              importOmpl.rssTitle = widget.onlinePodcast.title;
+                                  Theme.of(context).accentColor,
-                              savePodcast(widget.onlinePodcast.rss);
+                              splashColor: Theme.of(context)
-                            })
+                                  .accentColor
-                        : OutlineButton(
+                                  .withOpacity(0.8),
-                            child: SizedBox(
+                              child: Text('Subscribe',
-                                height: 20,
+                                  style: TextStyle(
-                                width: 20,
+                                      color: Theme.of(context).accentColor)),
-                                child: CircularProgressIndicator(
+                              onPressed: () {
-                                  strokeWidth: 2,
+                                importOmpl.rssTitle =
-                                  valueColor:
+                                    widget.onlinePodcast.title;
-                                      AlwaysStoppedAnimation(Colors.blue),
+                                savePodcast(widget.onlinePodcast.rss);
-                                )),
+                              })
-                            onPressed: () {},
+                          : OutlineButton(
-                          )
+                              highlightedBorderColor:
-                    : OutlineButton(child: Text('Subscribe'), onPressed: () {}),
+                                  Theme.of(context).accentColor,
+                              splashColor: Theme.of(context)
+                                  .accentColor
+                                  .withOpacity(0.8),
+                              child: SizedBox(
+                                  height: 20,
+                                  width: 20,
+                                  child: CircularProgressIndicator(
+                                    strokeWidth: 2,
+                                    valueColor: AlwaysStoppedAnimation(
+                                        Theme.of(context).accentColor),
+                                  )),
+                              onPressed: () {},
+                            )
+                      : OutlineButton(
+                          highlightedBorderColor: Colors.grey[500],
+                          disabledTextColor: Colors.grey[500],
+                          child: Text('Subscribe'),
+                          disabledBorderColor: Colors.grey[500],
+                          onPressed: () {}),
+                ),
               ],
             ),
           ),

lib/home/appbar/popupmenu.dart

@@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
 import 'package:dio/dio.dart';
 import 'package:provider/provider.dart';
 import 'package:tsacdop/class/fireside_data.dart';
+import 'package:tsacdop/local_storage/key_value_storage.dart';
 import 'package:xml/xml.dart' as xml;
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/services.dart';
@@ -14,6 +15,7 @@ import 'package:image/image.dart' as img;
 import 'package:uuid/uuid.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:line_icons/line_icons.dart';
+import 'package:intl/intl.dart';
 
 import 'package:tsacdop/class/podcast_group.dart';
 import 'package:tsacdop/settings/settting.dart';
@@ -37,8 +39,13 @@ class OmplOutline {
   }
 }
 
-class PopupMenu extends StatelessWidget {
+class PopupMenu extends StatefulWidget {
-  Future<String> getColor(File file) async {
+  @override
+  _PopupMenuState createState() => _PopupMenuState();
+}
+
+class _PopupMenuState extends State<PopupMenu> {
+  Future<String> _getColor(File file) async {
     final imageProvider = FileImage(file);
     var colorImage = await getImageFromProvider(imageProvider);
     var color = await getColorFromImage(colorImage);
@@ -46,35 +53,85 @@ class PopupMenu extends StatelessWidget {
     return primaryColor;
   }
 
+  bool _showDate;
+  String _refreshDate;
+  _getRefreshDate() async {
+    int refreshDate;
+    KeyValueStorage refreshstorage = KeyValueStorage('refreshdate');
+    int i = await refreshstorage.getInt();
+    if (i == 0) {
+      KeyValueStorage refreshstorage = KeyValueStorage('refreshdate');
+      await refreshstorage.saveInt(DateTime.now().millisecondsSinceEpoch);
+      refreshDate = DateTime.now().millisecondsSinceEpoch;
+    } else {
+      refreshDate = i;
+    }
+    DateTime date = DateTime.fromMillisecondsSinceEpoch(refreshDate);
+    var diffrence = DateTime.now().difference(date);
+    if (diffrence.inMinutes < 10) {
+      _refreshDate = 'Just now';
+    } else if (diffrence.inHours < 1) {
+      _refreshDate = '1 hour ago';
+    } else if (diffrence.inHours < 24) {
+      _refreshDate = '${diffrence.inHours} hours ago';
+    } else if (diffrence.inHours == 24) {
+      _refreshDate = '1 day ago';
+    } else if (diffrence.inDays < 7) {
+      _refreshDate = '${diffrence.inDays} days ago';
+    } else {
+      _refreshDate = DateFormat.yMMMd()
+          .format(DateTime.fromMillisecondsSinceEpoch(refreshDate));
+    }
+    setState(() {
+      _showDate = true;
+    });
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _showDate = false;
+    _getRefreshDate();
+  }
+
   @override
   Widget build(BuildContext context) {
     ImportOmpl importOmpl = Provider.of<ImportOmpl>(context, listen: false);
     GroupList groupList = Provider.of<GroupList>(context, listen: false);
-    
+
     _refreshAll() async {
       var dbHelper = DBHelper();
       List<PodcastLocal> podcastList = await dbHelper.getPodcastLocalAll();
+      int i = 0;
       await Future.forEach(podcastList, (podcastLocal) async {
         importOmpl.rssTitle = podcastLocal.title;
         importOmpl.importState = ImportState.parse;
-        await dbHelper.updatePodcastRss(podcastLocal);
+        i += await dbHelper.updatePodcastRss(podcastLocal);
         print('Refresh ' + podcastLocal.title);
       });
+      KeyValueStorage refreshstorage = KeyValueStorage('refreshdate');
+      await refreshstorage.saveInt(DateTime.now().millisecondsSinceEpoch);
+      KeyValueStorage refreshcountstorage = KeyValueStorage('refreshcount');
+      await refreshcountstorage.saveInt(i);
       importOmpl.importState = ImportState.complete;
     }
 
     saveOmpl(String rss) async {
       var dbHelper = DBHelper();
       importOmpl.importState = ImportState.import;
-
+      BaseOptions options = new BaseOptions(
-      Response response = await Dio().get(rss);
+        connectTimeout: 20000,
+        receiveTimeout: 20000,
+      );
+      Response response = await Dio(options).get(rss);
       if (response.statusCode == 200) {
         var _p = RssFeed.parse(response.data);
-        
+
         var dir = await getApplicationDocumentsDirectory();
-        
+
-        String _realUrl = response.redirects.isEmpty ? rss : response.realUri.toString();
+        String _realUrl =
-          
+            response.redirects.isEmpty ? rss : response.realUri.toString();
+
         print(_realUrl);
         bool _checkUrl = await dbHelper.checkPodcast(_realUrl);
 
@@ -87,9 +144,10 @@ class PopupMenu extends StatelessWidget {
           String _uuid = Uuid().v4();
           File("${dir.path}/$_uuid.png")
             ..writeAsBytesSync(img.encodePng(thumbnail));
-          
+
           String _imagePath = "${dir.path}/$_uuid.png";
-          String _primaryColor = await getColor(File("${dir.path}/$_uuid.png"));
+          String _primaryColor =
+              await _getColor(File("${dir.path}/$_uuid.png"));
           String _author = _p.itunes.author ?? _p.author ?? '';
           String _provider = _p.generator ?? '';
           String _link = _p.link ?? '';
@@ -102,14 +160,12 @@ class PopupMenu extends StatelessWidget {
               _uuid,
               _imagePath,
               _provider,
-              _link);
+              _link,
-
+              description: _p.description);
-          podcastLocal.description = _p.description;
 
           await groupList.subscribe(podcastLocal);
 
-          if (_provider.contains('fireside')) 
+          if (_provider.contains('fireside')) {
-          {
             FiresideData data = FiresideData(_uuid, _link);
             await data.fatchData();
           }
@@ -143,33 +199,34 @@ class PopupMenu extends StatelessWidget {
 
     void _saveOmpl(String path) async {
       File file = File(path);
-     try{String opml = file.readAsStringSync();
+      try {
+        String opml = file.readAsStringSync();
 
-      var content = xml.parse(opml);
+        var content = xml.parse(opml);
-      var total = content
+        var total = content
-          .findAllElements('outline')
+            .findAllElements('outline')
-          .map((ele) => OmplOutline.parse(ele))
+            .map((ele) => OmplOutline.parse(ele))
-          .toList();
+            .toList();
-      if (total.length == 0) {
+        if (total.length == 0) {
-        Fluttertoast.showToast(
+          Fluttertoast.showToast(
-          msg: 'File Not Valid',
+            msg: 'File Not Valid',
-          gravity: ToastGravity.BOTTOM,
+            gravity: ToastGravity.BOTTOM,
-        );
+          );
-      } else {
+        } else {
-        for (int i = 0; i < total.length; i++) {
+          for (int i = 0; i < total.length; i++) {
-          if (total[i].xmlUrl != null) {
+            if (total[i].xmlUrl != null) {
-            importOmpl.rssTitle = total[i].text;
+              importOmpl.rssTitle = total[i].text;
-            try {
+              try {
-              await saveOmpl(total[i].xmlUrl);
+                await saveOmpl(total[i].xmlUrl);
-            } catch (e) {
+              } catch (e) {
-              print(e.toString());
+                print(e.toString());
+              }
+              print(total[i].text);
             }
-            print(total[i].text);
           }
+          print('Import fisnished');
         }
-        print('Import fisnished');
+      } catch (e) {
-      }}
-      catch(e){
         print(e);
         Fluttertoast.showToast(
           msg: 'File error, Subscribe failed',
@@ -195,7 +252,8 @@ class PopupMenu extends StatelessWidget {
     }
 
     return PopupMenuButton<int>(
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(10))),
+      shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.all(Radius.circular(10))),
       elevation: 1,
       tooltip: 'Menu',
       itemBuilder: (context) => [
@@ -204,40 +262,60 @@ class PopupMenu extends StatelessWidget {
           child: Container(
             padding: EdgeInsets.only(left: 10),
             child: Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
               children: <Widget>[
                 Icon(LineIcons.cloud_download_alt_solid),
-                Padding(padding: EdgeInsets.symmetric(horizontal: 5.0),),
+                Padding(
-                Text('Refresh All'),
+                  padding: EdgeInsets.symmetric(horizontal: 5.0),
+                ),
+                Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: <Widget>[
+                    Text(
+                      'Refresh All',
+                    ),
+                    _showDate
+                        ? Text(
+                            _refreshDate,
+                            style: TextStyle(color: Colors.red, fontSize: 12),
+                          )
+                        : Center(),
+                  ],
+                ),
               ],
             ),
           ),
         ),
-      PopupMenuItem(
+        PopupMenuItem(
-            value: 2,
+          value: 2,
-            child: Container(
+          child: Container(
-              padding: EdgeInsets.only(left: 10),
+            padding: EdgeInsets.only(left: 10),
-              child: Row(
+            child: Row(
-                children: <Widget>[
+              children: <Widget>[
-                  Icon(LineIcons.paperclip_solid),
+                Icon(LineIcons.paperclip_solid),
-                  Padding(padding: EdgeInsets.symmetric(horizontal: 5.0),),
+                Padding(
-                  Text('Import OMPL'),
+                  padding: EdgeInsets.symmetric(horizontal: 5.0),
-                ],
+                ),
-              ),
+                Text('Import OMPL'),
+              ],
             ),
           ),
-        
+        ),
-      //  PopupMenuItem(
+
-      //    value: 3,
+        //  PopupMenuItem(
-      //    child: setting.theme != 2 ? Text('Night Mode') : Text('Light Mode'),
+        //    value: 3,
-      //  ),
+        //    child: setting.theme != 2 ? Text('Night Mode') : Text('Light Mode'),
-         PopupMenuItem(
+        //  ),
+        PopupMenuItem(
           value: 4,
           child: Container(
             padding: EdgeInsets.only(left: 10),
             child: Row(
               children: <Widget>[
                 Icon(LineIcons.cog_solid),
-                Padding(padding: EdgeInsets.symmetric(horizontal: 5.0),),
+                Padding(
+                  padding: EdgeInsets.symmetric(horizontal: 5.0),
+                ),
                 Text('Settings'),
               ],
             ),
@@ -250,7 +328,9 @@ class PopupMenu extends StatelessWidget {
             child: Row(
               children: <Widget>[
                 Icon(LineIcons.info_circle_solid),
-                Padding(padding: EdgeInsets.symmetric(horizontal: 5.0),),
+                Padding(
+                  padding: EdgeInsets.symmetric(horizontal: 5.0),
+                ),
                 Text('About'),
               ],
             ),
@@ -266,11 +346,11 @@ class PopupMenu extends StatelessWidget {
         } else if (value == 1) {
           _refreshAll();
         } else if (value == 3) {
-        //  setting.theme != 2 ? setting.setTheme(2) : setting.setTheme(1);
+          //  setting.theme != 2 ? setting.setTheme(2) : setting.setTheme(1);
-        }  else if (value == 4) {
+        } else if (value == 4) {
-            Navigator.push(
+          Navigator.push(
               context, MaterialPageRoute(builder: (context) => Settings()));
-        } 
+        }
       },
     );
   }

lib/home/audiopanel.dart

@@ -81,10 +81,10 @@ class _AudioPanelState extends State<AudioPanel>
                       color: Theme.of(context).primaryColor,
                       boxShadow: [
                         BoxShadow(
-                          offset: Offset(0, -1),
+                          offset: Offset(0, -0.5),
-                          blurRadius: 4,
+                          blurRadius: 1,
                           color: Theme.of(context).brightness == Brightness.light
-                         ? Colors.grey[400]
+                         ? Colors.grey[400].withOpacity(0.5)
                          : Colors.grey[800],
                         ),
                       ],

lib/home/home.dart

@@ -1,45 +1,15 @@
-import 'dart:io';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
-import 'package:tuple/tuple.dart';
 
 import 'hometab.dart';
 import 'package:tsacdop/home/appbar/importompl.dart';
 import 'package:tsacdop/home/audioplayer.dart';
-import 'package:tsacdop/class/audiostate.dart';
 import 'homescroll.dart';
 
-class Home extends StatefulWidget {
+class Home extends StatelessWidget {
-  @override
-  _HomeState createState() => _HomeState();
-}
-
-class _HomeState extends State<Home> {
-  bool _loadPlay;
-
-  static String _stringForSeconds(int seconds) {
-    if (seconds == null) return null;
-    return '${(seconds ~/ 60)}:${(seconds.truncate() % 60).toString().padLeft(2, '0')}';
-  }
-
-  @override
-  void initState() {
-    super.initState();
-    _loadPlay = false;
-    _getPlaylist();
-  }
-
-  _getPlaylist() async {
-    await Provider.of<AudioPlayerNotifier>(context, listen: false).loadPlaylist();
-    setState(() {
-      _loadPlay = true;
-    });
-  }
 
   @override
   Widget build(BuildContext context) {
-    var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
     return Stack(children: <Widget>[
       Column(
         mainAxisAlignment: MainAxisAlignment.start,
@@ -52,69 +22,6 @@ class _HomeState extends State<Home> {
           ),
         ],
       ),
-      AnimatedPositioned(
-        duration: Duration(milliseconds: 2000),
-        curve: Curves.elasticOut,
-        bottom: 50,
-        right: _loadPlay ? 5 : -25,
-        child: Container(
-          child: Selector<AudioPlayerNotifier, Tuple3<bool, Playlist, int>>(
-            selector: (_, audio) =>
-                Tuple3(audio.playerRunning, audio.queue, audio.lastPositin),
-            builder: (_, data, __) => !_loadPlay
-                ? Center()
-                : data.item1 || data.item2.playlist.length == 0
-                    ? Center()
-                    : InkWell(
-                        onTap: () => audio.playlistLoad(),
-                        child: Stack(
-                          alignment: Alignment.centerLeft,
-                          children: <Widget>[
-                            Container(
-                              padding: EdgeInsets.only(left: 45, right: 10.0),
-                              alignment: Alignment.centerRight,
-                              decoration: BoxDecoration(
-                                  color: Theme.of(context).accentColor,
-                                  borderRadius: BorderRadius.only(
-                                      topLeft: Radius.circular(20.0),
-                                      bottomLeft: Radius.circular(20.0),
-                                      bottomRight: Radius.circular(10.0),
-                                      topRight: Radius.circular(10.0)),
-                                  boxShadow: [
-                                    BoxShadow(
-                                        color: Theme.of(context).brightness ==
-                                                Brightness.light
-                                            ? Colors.grey[400]
-                                            : Colors.grey[800],
-                                        blurRadius: 4,
-                                        offset: Offset(1, 1)),
-                                  ]),
-                              height: 40,
-                              child: Text(_stringForSeconds(data.item3~/1000) + '...',
-                                  style: TextStyle(color: Colors.white)),
-                            ),
-                            CircleAvatar(
-                              radius: 20,
-                              backgroundImage: FileImage(File(
-                                  "${data.item2.playlist.first.imagePath}")),
-                            ),
-                            Container(
-                              height: 40.0,
-                              width: 40,
-                              decoration: BoxDecoration(
-                                  shape: BoxShape.circle,
-                                  color: Colors.black12),
-                              child: Icon(
-                                Icons.play_arrow,
-                                color: Colors.white,
-                              ),
-                            ),
-                          ],
-                        ),
-                      ),
-          ),
-        ),
-      ),
       Container(child: PlayerWidget()),
     ]);
   }

lib/home/homescroll.dart

@@ -244,11 +244,30 @@ class _ScrollPodcastsState extends State<ScrollPodcasts> {
                                     child: ClipRRect(
                                       borderRadius: BorderRadius.all(
                                           Radius.circular(25.0)),
-                                      child: LimitedBox(
+                                      child: Stack(
-                                        maxHeight: 50,
+                                        alignment: Alignment.bottomCenter,
-                                        maxWidth: 50,
+                                        children: <Widget>[
-                                        child: Image.file(
+                                          LimitedBox(
-                                            File("${podcastLocal.imagePath}")),
+                                            maxHeight: 50,
+                                            maxWidth: 50,
+                                            child: Image.file(File(
+                                                "${podcastLocal.imagePath}")),
+                                          ),
+                                          podcastLocal.upateCount > 0
+                                              ? Container(
+                                                  alignment: Alignment.center,
+                                                  height: 10,
+                                                  width: 40,
+                                                  color: Colors.black54,
+                                                  child: Text('New',
+                                                      style: TextStyle(
+                                                          color: Colors.red,
+                                                          fontSize: 8,
+                                                          fontStyle: FontStyle
+                                                              .italic)),
+                                                )
+                                              : Center(),
+                                        ],
                                       ),
                                     ),
                                   );
@@ -380,10 +399,11 @@ class ShowEpisode extends StatelessWidget {
   final List<EpisodeBrief> podcast;
   final PodcastLocal podcastLocal;
   ShowEpisode({Key key, this.podcast, this.podcastLocal}) : super(key: key);
-  Offset offset;
+
   @override
   Widget build(BuildContext context) {
     double _width = MediaQuery.of(context).size.width;
+    Offset offset;
     _showPopupMenu(Offset offset, EpisodeBrief episode, BuildContext context,
         bool isPlaying, bool isInPlaylist) async {
       var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
@@ -432,7 +452,7 @@ class ShowEpisode extends StatelessWidget {
         if (value == 0) {
           if (!isPlaying) audio.episodeLoad(episode);
         } else if (value == 1) {
-          if (isInPlaylist) {
+          if (!isInPlaylist) {
             audio.addToPlaylist(episode);
             Fluttertoast.showToast(
               msg: 'Added to playlist',
@@ -536,6 +556,14 @@ class ShowEpisode extends StatelessWidget {
                                       ),
                                     ),
                                     Spacer(),
+                                    index < podcastLocal.upateCount
+                                        ? Text(
+                                            'New',
+                                            style: TextStyle(
+                                                color: Colors.red,
+                                                fontStyle: FontStyle.italic),
+                                          )
+                                        : Center(),
                                   ],
                                 ),
                               ),

lib/home/hometab.dart

@@ -1,10 +1,16 @@
+import 'dart:io';
 import 'dart:ui';
 
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:tsacdop/local_storage/key_value_storage.dart';
+import 'package:tuple/tuple.dart';
+import 'package:tsacdop/class/audiostate.dart';
 import 'package:tsacdop/class/episodebrief.dart';
-import 'package:tsacdop/settings/history.dart';
+import 'package:tsacdop/home/playlist.dart';
 import 'package:tsacdop/local_storage/sqflite_localpodcast.dart';
 import 'package:tsacdop/util/episodegrid.dart';
+import 'package:tsacdop/util/mypopupmenu.dart';
 
 class MainTab extends StatefulWidget {
   @override
@@ -13,6 +19,12 @@ class MainTab extends StatefulWidget {
 
 class _MainTabState extends State<MainTab> with TickerProviderStateMixin {
   TabController _controller;
+  bool _loadPlay;
+  static String _stringForSeconds(int seconds) {
+    if (seconds == null) return null;
+    return '${(seconds ~/ 60)}:${(seconds.truncate() % 60).toString().padLeft(2, '0')}';
+  }
+
   Decoration getIndicator(BuildContext context) {
     return UnderlineTabIndicator(
         borderSide: BorderSide(color: Theme.of(context).accentColor, width: 2),
@@ -23,25 +35,121 @@ class _MainTabState extends State<MainTab> with TickerProviderStateMixin {
         ));
   }
 
-  Widget playHistory() {
+  _getPlaylist() async {
-    return PopupMenuButton<int>(
+    await Provider.of<AudioPlayerNotifier>(context, listen: false)
+        .loadPlaylist();
+    setState(() {
+      _loadPlay = true;
+    });
+  }
+
+  Widget playlist(BuildContext context) {
+    var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
+    return MyPopupMenuButton<int>(
       shape: RoundedRectangleBorder(
           borderRadius: BorderRadius.all(Radius.circular(10))),
       elevation: 1,
-      icon: Icon(Icons.history),
+      icon: Icon(Icons.playlist_play),
       tooltip: "Menu",
       itemBuilder: (context) => [
+        MyPopupMenuItem(
+          height: 50,
+          value: 1,
+          child: Container(
+            decoration: BoxDecoration(
+              //  color: Theme.of(context).accentColor,
+              borderRadius: BorderRadius.only(
+                  topLeft: Radius.circular(10.0),
+                  topRight: Radius.circular(10.0)),
+            ),
+            child: Selector<AudioPlayerNotifier, Tuple3<bool, Playlist, int>>(
+              selector: (_, audio) =>
+                  Tuple3(audio.playerRunning, audio.queue, audio.lastPositin),
+              builder: (_, data, __) => !_loadPlay
+                  ? Container(
+                      height: 8.0,
+                    )
+                  : data.item1 || data.item2.playlist.length == 0
+                      ? Container(
+                          height: 8.0,
+                        )
+                      : InkWell(
+                          borderRadius: BorderRadius.only(
+                              topLeft: Radius.circular(10.0),
+                              topRight: Radius.circular(10.0)),
+                          onTap: () {
+                            audio.playlistLoad();
+                            Navigator.pop<int>(context);
+                          },
+                          child: Column(
+                            children: <Widget>[
+                              Padding(
+                                padding: EdgeInsets.symmetric(vertical: 5),
+                              ),
+                              Stack(
+                                alignment: Alignment.center,
+                                children: <Widget>[
+                                  CircleAvatar(
+                                    radius: 20,
+                                    backgroundImage: FileImage(File(
+                                        "${data.item2.playlist.first.imagePath}")),
+                                  ),
+                                  Container(
+                                    height: 40.0,
+                                    width: 40.0,
+                                    decoration: BoxDecoration(
+                                        shape: BoxShape.circle,
+                                        color: Colors.black12),
+                                    child: Icon(
+                                      Icons.play_arrow,
+                                      color: Colors.white,
+                                    ),
+                                  ),
+                                ],
+                              ),
+                              Padding(
+                                padding: EdgeInsets.symmetric(vertical: 2),
+                              ),
+                              Container(
+                                height: 70,
+                                width: 140,
+                                child: Column(
+                                  children: <Widget>[
+                                    Text(
+                                      _stringForSeconds(data.item3 ~/ 1000),
+                                      // style:
+                                      // TextStyle(color: Colors.white)
+                                    ),
+                                    Text(
+                                      data.item2.playlist.first.title,
+                                      maxLines: 2,
+                                      textAlign: TextAlign.center,
+                                      overflow: TextOverflow.fade,
+                                      // style: TextStyle(color: Colors.white),
+                                    ),
+                                  ],
+                                ),
+                              ),
+                              Divider(
+                                height: 2,
+                              ),
+                            ],
+                          ),
+                        ),
+            ),
+          ),
+        ),
         PopupMenuItem(
           value: 0,
           child: Container(
             padding: EdgeInsets.only(left: 10),
             child: Row(
               children: <Widget>[
-                Icon(Icons.history),
+                Icon(Icons.playlist_play),
                 Padding(
                   padding: EdgeInsets.symmetric(horizontal: 5.0),
                 ),
-                Text('Play History'),
+                Text('Playlist'),
               ],
             ),
           ),
@@ -49,9 +157,9 @@ class _MainTabState extends State<MainTab> with TickerProviderStateMixin {
       ],
       onSelected: (value) {
         if (value == 0) {
-          Navigator.push(context,
+          Navigator.push(
-              MaterialPageRoute(builder: (context) => PlayedHistory()));
+              context, MaterialPageRoute(builder: (context) => PlaylistPage()));
-        }
+        } else if (value == 1) {}
       },
     );
   }
@@ -60,6 +168,8 @@ class _MainTabState extends State<MainTab> with TickerProviderStateMixin {
   void initState() {
     super.initState();
     _controller = TabController(length: 3, vsync: this);
+    _loadPlay = false;
+    _getPlaylist();
   }
 
   @override
@@ -103,7 +213,7 @@ class _MainTabState extends State<MainTab> with TickerProviderStateMixin {
               ),
             ),
             Spacer(),
-            playHistory(),
+            playlist(context),
           ],
         ),
         Expanded(
@@ -135,9 +245,12 @@ class RecentUpdate extends StatefulWidget {
 }
 
 class _RecentUpdateState extends State<RecentUpdate> {
+  int _updateCount = 0;
   Future<List<EpisodeBrief>> _getRssItem(int top) async {
     var dbHelper = DBHelper();
     List<EpisodeBrief> episodes = await dbHelper.getRecentRssItem(top);
+    KeyValueStorage refreshcountstorage = KeyValueStorage('refreshcount');
+    _updateCount = await refreshcountstorage.getInt();
     return episodes;
   }
 
@@ -189,6 +302,7 @@ class _RecentUpdateState extends State<RecentUpdate> {
                       showFavorite: false,
                       showNumber: false,
                       heroTag: 'recent',
+                      updateCount: _updateCount,
                     ),
                     SliverList(
                       delegate: SliverChildBuilderDelegate(
@@ -277,7 +391,6 @@ class _MyDownloadState extends State<MyDownload> {
                     heroTag: 'download',
                   )
                 ],
-                
               )
             : Center(child: CircularProgressIndicator());
       },

lib/home/playlist.dart

@@ -0,0 +1,193 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:tsacdop/episodes/episodedetail.dart';
+import 'package:tuple/tuple.dart';
+import 'package:line_icons/line_icons.dart';
+import 'package:tsacdop/class/audiostate.dart';
+import 'package:tsacdop/class/episodebrief.dart';
+import 'package:tsacdop/util/colorize.dart';
+
+class PlaylistPage extends StatefulWidget {
+  @override
+  _PlaylistPageState createState() => _PlaylistPageState();
+}
+
+class _PlaylistPageState extends State<PlaylistPage> {
+  final GlobalKey<AnimatedListState> _playlistKey = GlobalKey();
+  final textstyle = TextStyle(fontSize: 15.0, color: Colors.black);
+  Widget episodeTag(String text, Color color) {
+    return Container(
+      decoration: BoxDecoration(
+          color: color, borderRadius: BorderRadius.all(Radius.circular(15.0))),
+      height: 23.0,
+      margin: EdgeInsets.only(right: 10.0),
+      padding: EdgeInsets.symmetric(horizontal: 8.0),
+      alignment: Alignment.center,
+      child: Text(text, style: TextStyle(fontSize: 14.0, color: Colors.black)),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
+    return AnnotatedRegion<SystemUiOverlayStyle>(
+      value: SystemUiOverlayStyle(
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
+        statusBarIconBrightness: Theme.of(context).accentColorBrightness,
+        systemNavigationBarColor: Theme.of(context).primaryColor,
+      ),
+      child: Scaffold(
+        appBar: AppBar(
+          title: Text('Playlist'),
+          elevation: 0,
+          backgroundColor: Theme.of(context).primaryColor,
+        ),
+        body: SafeArea(
+          child:
+              Selector<AudioPlayerNotifier, Tuple2<List<EpisodeBrief>, bool>>(
+            selector: (_, audio) =>
+                Tuple2(audio.queue.playlist, audio.playerRunning),
+            builder: (_, data, __) {
+              return AnimatedList(
+                  key: _playlistKey,
+                  shrinkWrap: true,
+                  scrollDirection: Axis.vertical,
+                  initialItemCount: data.item1.length,
+                  itemBuilder: (context, index, animation) {
+                    Color _c =
+                        (Theme.of(context).brightness == Brightness.light)
+                            ? data.item1[index].primaryColor.colorizedark()
+                            : data.item1[index].primaryColor.colorizeLight();
+                    return ScaleTransition(
+                      alignment: Alignment.centerLeft,
+                      scale: animation,
+                      child: Dismissible(
+                        background: Container(
+                          padding: EdgeInsets.symmetric(horizontal: 20.0),
+                          child: Row(
+                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                            children: <Widget>[
+                              Icon(
+                                Icons.delete,
+                                color: Theme.of(context).accentColor,
+                              ),
+                              Icon(
+                                Icons.delete,
+                                color: Theme.of(context).accentColor,
+                              ),
+                            ],
+                          ),
+                          height: 50,
+                          color: Colors.grey[500],
+                        ),
+                        key: Key(data.item1[index].enclosureUrl),
+                        onDismissed: (direction) async {
+                          await audio.delFromPlaylist(data.item1[index]);
+                          _playlistKey.currentState.removeItem(
+                              index, (context, animation) => Center());
+                          Fluttertoast.showToast(
+                            msg: 'Removed From Playlist',
+                            gravity: ToastGravity.BOTTOM,
+                          );
+                        },
+                        child: Column(
+                          children: <Widget>[
+                            ListTile(
+                              title: Text(
+                                data.item1[index].title,
+                                maxLines: 1,
+                                overflow: TextOverflow.ellipsis,
+                              ),
+                              leading: CircleAvatar(
+                                backgroundColor: _c.withOpacity(0.5),
+                                backgroundImage: FileImage(
+                                    File("${data.item1[index].imagePath}")),
+                              ),
+                              trailing: index == 0
+                                  ? data.item2
+                                      ? Padding(
+                                          padding: const EdgeInsets.only(
+                                              right: 12.0),
+                                          child: SizedBox(
+                                              width: 20,
+                                              height: 15,
+                                              child: WaveLoader()),
+                                        )
+                                      : IconButton(
+                                          icon: Icon(Icons.play_arrow),
+                                          onPressed: () => audio.playlistLoad())
+                                  : IconButton(
+                                      tooltip: 'Move to Top',
+                                      icon:
+                                          Icon(LineIcons.arrow_circle_up_solid),
+                                      onPressed: () async {
+                                        await audio
+                                            .moveToTop(data.item1[index]);
+                                        _playlistKey.currentState.removeItem(
+                                            index,
+                                            (context, animation) =>
+                                                Container());
+                                        data.item2
+                                            ? _playlistKey.currentState
+                                                .insertItem(1)
+                                            : _playlistKey.currentState
+                                                .insertItem(0);
+                                      }),
+                              subtitle: Container(
+                                padding: EdgeInsets.symmetric(vertical: 5),
+                                child: Row(
+                                  children: <Widget>[
+                                    (data.item1[index].explicit == 1)
+                                        ? Container(
+                                            decoration: BoxDecoration(
+                                                color: Colors.red[800],
+                                                shape: BoxShape.circle),
+                                            height: 20.0,
+                                            width: 20.0,
+                                            margin:
+                                                EdgeInsets.only(right: 10.0),
+                                            alignment: Alignment.center,
+                                            child: Text('E',
+                                                style: TextStyle(
+                                                    color: Colors.white)))
+                                        : Center(),
+                                    data.item1[index].duration != 0
+                                        ? episodeTag(
+                                            (data.item1[index].duration)
+                                                    .toString() +
+                                                'mins',
+                                            Colors.cyan[300])
+                                        : Center(),
+                                    data.item1[index].enclosureLength != null
+                                        ? episodeTag(
+                                            ((data.item1[index]
+                                                            .enclosureLength) ~/
+                                                        1000000)
+                                                    .toString() +
+                                                'MB',
+                                            Colors.lightBlue[300])
+                                        : Center(),
+                                  ],
+                                ),
+                              ),
+                            ),
+                            Divider(
+                              height: 2,
+                            ),
+                          ],
+                        ),
+                      ),
+                    );
+                  });
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/local_storage/sqflite_localpodcast.dart

@@ -30,13 +30,14 @@ class DBHelper {
         .execute("""CREATE TABLE PodcastLocal(id TEXT PRIMARY KEY,title TEXT, 
         imageUrl TEXT,rssUrl TEXT UNIQUE,primaryColor TEXT,author TEXT, 
         description TEXT, add_date INTEGER, imagePath TEXT, provider TEXT, link TEXT, 
-        background_image TEXT DEFAULT '',hosts TEXT DEFAULT '')""");
+        background_image TEXT DEFAULT '',hosts TEXT DEFAULT '',update_count INTEGER DEFAULT 0)""");
     await db
         .execute("""CREATE TABLE Episodes(id INTEGER PRIMARY KEY,title TEXT, 
         enclosure_url TEXT UNIQUE, enclosure_length INTEGER, pubDate TEXT, 
         description TEXT, feed_id TEXT, feed_link TEXT, milliseconds INTEGER, 
         duration INTEGER DEFAULT 0, explicit INTEGER DEFAULT 0, liked INTEGER DEFAULT 0, 
-        downloaded TEXT DEFAULT 'ND', download_date INTEGER DEFAULT 0, media_id TEXT)""");
+        downloaded TEXT DEFAULT 'ND', download_date INTEGER DEFAULT 0, media_id TEXT, 
+        is_new INTEGER DEFAULT 0)""");
     await db.execute(
         """CREATE TABLE PlayHistory(id INTEGER PRIMARY KEY, title TEXT, enclosure_url TEXT UNIQUE,
         seconds REAL, seek_value REAL, add_date INTEGER)""");
@@ -51,7 +52,7 @@ class DBHelper {
     await Future.forEach(podcasts, (s) async {
       List<Map> list;
       list = await dbClient.rawQuery(
-          'SELECT id, title, imageUrl, rssUrl, primaryColor, author, imagePath , provider, link FROM PodcastLocal WHERE id = ?',
+          'SELECT id, title, imageUrl, rssUrl, primaryColor, author, imagePath , provider, link ,update_count FROM PodcastLocal WHERE id = ?',
           [s]);
       podcastLocal.add(PodcastLocal(
           list.first['title'],
@@ -62,7 +63,8 @@ class DBHelper {
           list.first['id'],
           list.first['imagePath'],
           list.first['provider'],
-          list.first['link']));
+          list.first['link'],
+          upateCount: list.first['update_count']));
     });
     return podcastLocal;
   }
@@ -199,16 +201,19 @@ class DBHelper {
     return playHistory;
   }
 
-  Future<List<SubHistory>> getSubHistory() async{
+  Future<List<SubHistory>> getSubHistory() async {
     var dbClient = await database;
     List<Map> list = await dbClient.rawQuery(
-      """SELECT title, rss_url, add_date, remove_date, status FROM SubscribeHistory
+        """SELECT title, rss_url, add_date, remove_date, status FROM SubscribeHistory
-      ORDER BY add_date DESC"""
+      ORDER BY add_date DESC""");
-    );
+    return list
-    return list.map((record) => SubHistory(
+        .map((record) => SubHistory(
-      record['status']==0 ? true : false, DateTime.fromMillisecondsSinceEpoch(record['remove_date']),
+            record['status'] == 0 ? true : false,
-      DateTime.fromMillisecondsSinceEpoch(record['add_date']), record['rss_url'], record['title']
+            DateTime.fromMillisecondsSinceEpoch(record['remove_date']),
-    )).toList();
+            DateTime.fromMillisecondsSinceEpoch(record['add_date']),
+            record['rss_url'],
+            record['title']))
+        .toList();
   }
 
   Future<double> listenMins(int day) async {
@@ -252,12 +257,12 @@ class DBHelper {
     RegExp z = RegExp(r'(\+|\-)[0-1][0-9]00');
     String timezone = z.stringMatch(pubDate);
     int timezoneInt = 0;
-    if(timezone!=null){
+    if (timezone != null) {
-        if(timezone.substring(0, 1) == '-'){
+      if (timezone.substring(0, 1) == '-') {
-          timezoneInt = int.parse(timezone.substring(1,2));
+        timezoneInt = int.parse(timezone.substring(1, 2));
-        } else {
+      } else {
-          timezoneInt = -int.parse(timezone.substring(1,2));
+        timezoneInt = -int.parse(timezone.substring(1, 2));
-        }
+      }
     }
     try {
       date = DateFormat('EEE, dd MMM yyyy HH:mm:ss Z', 'en_US').parse(pubDate);
@@ -288,7 +293,7 @@ class DBHelper {
     return date.add(Duration(hours: timezoneInt));
   }
 
-  int getExplicit(bool b) {
+  int _getExplicit(bool b) {
     int result;
     if (b == true) {
       result = 1;
@@ -299,117 +304,147 @@ class DBHelper {
     }
   }
 
-  bool isXimalaya(String input) {
+  bool _isXimalaya(String input) {
     RegExp ximalaya = RegExp(r"ximalaya.com");
     return ximalaya.hasMatch(input);
   }
 
-  Future<int> savePodcastRss(RssFeed _p, String id) async {
+  String _getDescription(String content, String description, String summary) {
-    int _result = _p.items.length;
+    if (content.length >= description.length) {
-    var dbClient = await database;
+      if (content.length >= summary.length) {
-    String _description, _url;
+        return content;
-    for (int i = 0; i < _result; i++) {
-      print(_p.items[i].title);
-      if (_p.items[i].itunes.summary != null) {
-        _p.items[i].itunes.summary.contains('<')
-            ? _description = _p.items[i].itunes.summary
-            : _description = _p.items[i].description;
       } else {
-        _description = _p.items[i].description;
+        return summary;
+      }
+    } else if (description.length >= summary.length) {
+      return description;
+    } else {
+      return summary;
+    }
+  }
+
+  Future<int> savePodcastRss(RssFeed feed, String id) async {
+    feed.items.removeWhere((item) => item == null);
+    int result = feed.items.length;
+    var dbClient = await database;
+    String description, url;
+    for (int i = 0; i < result; i++) {
+      print(feed.items[i].title);
+      description = _getDescription(feed.items[i].content.value ?? '',
+          feed.items[i].description ?? '', feed.items[i].itunes.summary ?? '');
+      //  if (feed.items[i].itunes.summary != null) {
+      //      feed.items[i].itunes.summary.contains('<')
+      //          ? description = feed.items[i].itunes.summary
+      //          : description = feed.items[i].description;
+      //    } else {
+      //      description = feed.items[i].description;
+      //    }
+      if (feed.items[i].enclosure != null) {
+        _isXimalaya(feed.items[i].enclosure.url)
+            ? url = feed.items[i].enclosure.url.split('=').last
+            : url = feed.items[i].enclosure.url;
       }
 
-      isXimalaya(_p.items[i].enclosure.url)
+      final title = feed.items[i].itunes.title ?? feed.items[i].title;
-          ? _url = _p.items[i].enclosure.url.split('=').last
+      final length = feed.items[i]?.enclosure?.length;
-          : _url = _p.items[i].enclosure.url;
+      final pubDate = feed.items[i].pubDate;
+      print(pubDate);
+      final date = _parsePubDate(pubDate);
+      final milliseconds = date.millisecondsSinceEpoch;
+      final duration = feed.items[i].itunes.duration?.inMinutes ?? 0;
+      final explicit = _getExplicit(feed.items[i].itunes.explicit);
 
-      final _title = _p.items[i].itunes.title ?? _p.items[i].title;
+      if (url != null) {
-      final _length = _p.items[i].enclosure.length;
-      final _pubDate = _p.items[i].pubDate;
-      print(_pubDate);
-      final _date = _parsePubDate(_pubDate);
-      final _milliseconds = _date.millisecondsSinceEpoch;
-      final _duration = _p.items[i].itunes.duration?.inMinutes ?? 0;
-      final _explicit = getExplicit(_p.items[i].itunes.explicit);
-
-      if (_url != null) {
         await dbClient.transaction((txn) {
           return txn.rawInsert(
               """INSERT OR IGNORE INTO Episodes(title, enclosure_url, enclosure_length, pubDate, 
                 description, feed_id, milliseconds, duration, explicit, media_id) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)""",
               [
-                _title,
+                title,
-                _url,
+                url,
-                _length,
+                length,
-                _pubDate,
+                pubDate,
-                _description,
+                description,
                 id,
-                _milliseconds,
+                milliseconds,
-                _duration,
+                duration,
-                _explicit,
+                explicit,
-                _url
+                url
               ]);
         });
       }
     }
-    return _result;
+    return result;
   }
 
   Future<int> updatePodcastRss(PodcastLocal podcastLocal) async {
     Response response = await Dio().get(podcastLocal.rssUrl);
-    var _p = RssFeed.parse(response.data);
+    var feed = RssFeed.parse(response.data);
-    String _url, _description;
+    String url, description;
-    int _result = _p.items.length;
+    feed.items.removeWhere((item) => item == null);
+    int result = feed.items.length;
+
     var dbClient = await database;
-    int _count = Sqflite.firstIntValue(await dbClient.rawQuery(
+    int count = Sqflite.firstIntValue(await dbClient.rawQuery(
         'SELECT COUNT(*) FROM Episodes WHERE feed_id = ?', [podcastLocal.id]));
-    print(_count);
+
-    if (_count == _result) {
+    print(count);
-      _result = 0;
+    await dbClient.rawUpdate(
-      return _result;
+        """UPDATE PodcastLocal SET update_count = ?  WHERE id = ?""",
+        [(result - count), podcastLocal.id]);
+    if (count == result) {
+      result = 0;
+      return result;
     } else {
-      for (int i = 0; i < (_result - _count); i++) {
+      for (int i = 0; i < (result - count); i++) {
-        print(_p.items[i].title);
+        print(feed.items[i].title);
-        if (_p.items[i].itunes.summary != null) {
+        //  if (feed.items[i].itunes.summary != null) {
-          _p.items[i].itunes.summary.contains('<')
+        //    feed.items[i].itunes.summary.contains('<')
-              ? _description = _p.items[i].itunes.summary
+        //        ? description = feed.items[i].itunes.summary
-              : _description = _p.items[i].description;
+        //        : description = feed.items[i].description;
-        } else {
+        //  } else {
-          _description = _p.items[i].description;
+        //    description = feed.items[i].description;
+        //  }
+        description = _getDescription(
+            feed.items[i].content.value ?? '',
+            feed.items[i].description ?? '',
+            feed.items[i].itunes.summary ?? '');
+
+        if (feed.items[i].enclosure?.url != null) {
+          _isXimalaya(feed.items[i].enclosure.url)
+              ? url = feed.items[i].enclosure.url.split('=').last
+              : url = feed.items[i].enclosure.url;
         }
 
-        isXimalaya(_p.items[i].enclosure.url)
+        final title = feed.items[i].itunes.title ?? feed.items[i].title;
-            ? _url = _p.items[i].enclosure.url.split('=').last
+        final length = feed.items[i]?.enclosure?.length;
-            : _url = _p.items[i].enclosure.url;
+        final pubDate = feed.items[i].pubDate;
+        final date = _parsePubDate(pubDate);
+        final milliseconds = date.millisecondsSinceEpoch;
+        final duration = feed.items[i].itunes.duration?.inMinutes ?? 0;
+        final explicit = _getExplicit(feed.items[i].itunes.explicit);
 
-        final _title = _p.items[i].itunes.title ?? _p.items[i].title;
+        if (url != null) {
-        final _length = _p.items[i].enclosure.length;
-        final _pubDate = _p.items[i].pubDate;
-        final _date = _parsePubDate(_pubDate);
-        final _milliseconds = _date.millisecondsSinceEpoch;
-        final _duration = _p.items[i].itunes.duration?.inMinutes ?? 0;
-        final _explicit = getExplicit(_p.items[i].itunes.explicit);
-
-        if (_url != null) {
           await dbClient.transaction((txn) {
             return txn.rawInsert(
                 """INSERT OR IGNORE INTO Episodes(title, enclosure_url, enclosure_length, pubDate, 
                 description, feed_id, milliseconds, duration, explicit, media_id) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)""",
                 [
-                  _title,
+                  title,
-                  _url,
+                  url,
-                  _length,
+                  length,
-                  _pubDate,
+                  pubDate,
-                  _description,
+                  description,
                   podcastLocal.id,
-                  _milliseconds,
+                  milliseconds,
-                  _duration,
+                  duration,
-                  _explicit,
+                  explicit,
-                  _url
+                  url
                 ]);
           });
         }
       }
-      return _result - _count;
+      return result - count;
     }
   }
 
@@ -573,7 +608,6 @@ class DBHelper {
     return count;
   }
 
-  
   Future<int> saveMediaId(String url, String path) async {
     var dbClient = await database;
     int _milliseconds = DateTime.now().millisecondsSinceEpoch;
@@ -583,11 +617,11 @@ class DBHelper {
     return count;
   }
 
-
   Future<int> delDownloaded(String url) async {
     var dbClient = await database;
     int count = await dbClient.rawUpdate(
-        "UPDATE Episodes SET downloaded = 'ND', media_id = ? WHERE enclosure_url = ?", [url, url]);
+        "UPDATE Episodes SET downloaded = 'ND', media_id = ? WHERE enclosure_url = ?",
+        [url, url]);
     print('Deleted ' + url);
     return count;
   }
@@ -642,23 +676,27 @@ class DBHelper {
         P.title as feed_title, E.duration, E.explicit, E.liked, E.downloaded,  
         P.primaryColor, E.media_id FROM Episodes E INNER JOIN PodcastLocal P ON E.feed_id = P.id 
         WHERE E.enclosure_url = ?""", [url]);
-    episode = EpisodeBrief(
+    if (list.length == 0) {
-        list.first['title'],
+      return null;
-        list.first['enclosure_url'],
+    } else {
-        list.first['enclosure_length'],
+      episode = EpisodeBrief(
-        list.first['milliseconds'],
+          list.first['title'],
-        list.first['feed_title'],
+          list.first['enclosure_url'],
-        list.first['primaryColor'],
+          list.first['enclosure_length'],
-        list.first['liked'],
+          list.first['milliseconds'],
-        list.first['downloaded'],
+          list.first['feed_title'],
-        list.first['duration'],
+          list.first['primaryColor'],
-        list.first['explicit'],
+          list.first['liked'],
-        list.first['imagePath'],
+          list.first['downloaded'],
-        list.first['media_id']);
+          list.first['duration'],
-    return episode;
+          list.first['explicit'],
+          list.first['imagePath'],
+          list.first['media_id']);
+      return episode;
+    }
   }
 
-    Future<EpisodeBrief> getRssItemWithMediaId(String id) async {
+  Future<EpisodeBrief> getRssItemWithMediaId(String id) async {
     var dbClient = await database;
     EpisodeBrief episode;
     List<Map> list = await dbClient.rawQuery(
@@ -681,5 +719,4 @@ class DBHelper {
         list.first['media_id']);
     return episode;
   }
-
 }

lib/main.dart

@@ -41,30 +41,20 @@ Future main() async {
       child: MyApp(),
     ),
   );
+
+  SystemUiOverlayStyle systemUiOverlayStyle =
+      SystemUiOverlayStyle(statusBarColor: Colors.transparent, systemNavigationBarColor: Colors.transparent);
+  SystemChrome.setSystemUIOverlayStyle(systemUiOverlayStyle);
+
   await SystemChrome.setPreferredOrientations(
       [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
 }
 
 class MyApp extends StatelessWidget {
-  void setWorkManager() {
-    Workmanager.initialize(
-      callbackDispatcher,
-      isInDebugMode: true,
-    );
-    
-    Workmanager.registerPeriodicTask("1", "update_podcasts",
-        frequency: Duration(hours: 12),
-        initialDelay: Duration(seconds: 5),
-        constraints: Constraints(
-          networkType: NetworkType.connected,
-          requiresBatteryNotLow: true,
-        ));
-  }
   @override
   Widget build(BuildContext context) {
     return Consumer<SettingState>(
       builder: (_, setting, __) {
-        if (setting.autoUpdate) setWorkManager();
         return MaterialApp(
           themeMode: setting.theme,
           debugShowCheckedModeBanner: false,
@@ -92,6 +82,7 @@ class MyApp extends StatelessWidget {
           ),
           darkTheme: ThemeData.dark().copyWith(
             accentColor: setting.accentSetColor,
+           // scaffoldBackgroundColor: Colors.black87,
             appBarTheme: AppBarTheme(elevation: 0),
           ),
           home: MyHomePage(),

lib/podcasts/podcastdetail.dart

@@ -101,9 +101,7 @@ class _PodcastDetailState extends State<PodcastDetail> {
                         fit: BoxFit.cover)),
                 alignment: Alignment.centerRight,
                 child: Container(
-                  color: Theme.of(context)
+                  color: Colors.black26,
-                      .scaffoldBackgroundColor
-                      .withOpacity(0.5),
                   padding: EdgeInsets.symmetric(vertical: 5.0),
                   width: MediaQuery.of(context).size.width,
                   alignment: Alignment.centerRight,
@@ -162,186 +160,206 @@ class _PodcastDetailState extends State<PodcastDetail> {
 
   @override
   Widget build(BuildContext context) {
-    
     Color _color = widget.podcastLocal.primaryColor.colorizedark();
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle(
-        statusBarIconBrightness: Brightness.light,
+        statusBarIconBrightness: Brightness.dark,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-        statusBarColor: _color,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
+        //statusBarColor: _color,
       ),
-      child: SafeArea(
+      child: Scaffold(
-        child: Scaffold(
+        body: SafeArea(
-            body: RefreshIndicator(
+          top: false,
-          key: _refreshIndicatorKey,
+          child: RefreshIndicator(
-          color: Theme.of(context).accentColor,
+            key: _refreshIndicatorKey,
-          onRefresh: () => _updateRssItem(widget.podcastLocal),
+            color: Theme.of(context).accentColor,
-          child: Stack(
+            onRefresh: () => _updateRssItem(widget.podcastLocal),
-            children: <Widget>[
+            child: Stack(
-              FutureBuilder<List<EpisodeBrief>>(
+              children: <Widget>[
-                future: _getRssItem(widget.podcastLocal),
+                FutureBuilder<List<EpisodeBrief>>(
-                builder: (context, snapshot) {
+                  future: _getRssItem(widget.podcastLocal),
-                  if (snapshot.hasError) print(snapshot.error);
+                  builder: (context, snapshot) {
-                  return (snapshot.hasData)
+                    if (snapshot.hasError) print(snapshot.error);
-                      ? CustomScrollView(
+                    return (snapshot.hasData)
-                          physics: const AlwaysScrollableScrollPhysics(),
+                        ? CustomScrollView(
-                          primary: true,
+                            physics: const AlwaysScrollableScrollPhysics(),
-                          slivers: <Widget>[
+                            primary: true,
-                            SliverAppBar(
+                            slivers: <Widget>[
-                              actions: <Widget>[
+                              SliverAppBar(
-                                PopupMenuButton<String>(
+                                brightness: Brightness.dark,
-                                  shape: RoundedRectangleBorder(
+                                actions: <Widget>[
-                                      borderRadius: BorderRadius.all(
+                                  PopupMenuButton<String>(
-                                          Radius.circular(10))),
+                                    shape: RoundedRectangleBorder(
-                                  elevation: 2,
+                                        borderRadius: BorderRadius.all(
-                                  tooltip: 'Menu',
+                                            Radius.circular(10))),
-                                  itemBuilder: (context) => [
+                                    elevation: 2,
-                                    widget.podcastLocal.link != null
+                                    tooltip: 'Menu',
-                                        ? PopupMenuItem(
+                                    itemBuilder: (context) => [
-                                            value: widget.podcastLocal.link,
+                                      widget.podcastLocal.link != null
-                                            child: Container(
+                                          ? PopupMenuItem(
-                                              padding:
+                                              value: widget.podcastLocal.link,
-                                                  EdgeInsets.only(left: 10),
+                                              child: Container(
-                                              child: Row(
+                                                padding:
-                                                children: <Widget>[
+                                                    EdgeInsets.only(left: 10),
-                                                  Icon(Icons.link,
+                                                child: Row(
-                                                      color: Theme.of(context)
+                                                  children: <Widget>[
-                                                          .tabBarTheme
+                                                    Icon(Icons.link,
-                                                          .labelColor),
+                                                        color: Theme.of(context)
-                                                  Padding(
+                                                            .tabBarTheme
-                                                    padding:
+                                                            .labelColor),
-                                                        EdgeInsets.symmetric(
+                                                    Padding(
-                                                            horizontal: 5.0),
+                                                      padding:
-                                                  ),
+                                                          EdgeInsets.symmetric(
-                                                  Text('Visit Site'),
+                                                              horizontal: 5.0),
-                                                ],
+                                                    ),
+                                                    Text('Visit Site'),
+                                                  ],
+                                                ),
                                               ),
-                                            ),
+                                            )
-                                          )
+                                          : Center(),
-                                        : Center(),
+                                      PopupMenuItem(
-                                    PopupMenuItem(
+                                        value: widget.podcastLocal.rssUrl,
-                                      value: widget.podcastLocal.rssUrl,
+                                        child: Container(
-                                      child: Container(
+                                          padding: EdgeInsets.only(left: 10),
-                                        padding: EdgeInsets.only(left: 10),
+                                          child: Row(
-                                        child: Row(
+                                            children: <Widget>[
-                                          children: <Widget>[
+                                              Icon(
-                                            Icon(
+                                                Icons.rss_feed,
-                                              Icons.rss_feed,
+                                                color: Theme.of(context)
-                                              color: Theme.of(context)
+                                                    .tabBarTheme
-                                                  .tabBarTheme
+                                                    .labelColor,
-                                                  .labelColor,
+                                              ),
-                                            ),
+                                              Padding(
-                                            Padding(
+                                                padding: EdgeInsets.symmetric(
-                                              padding: EdgeInsets.symmetric(
+                                                    horizontal: 5.0),
-                                                  horizontal: 5.0),
+                                              ),
-                                            ),
+                                              Text('View Rss Feed'),
-                                            Text('View Rss Feed'),
+                                            ],
-                                          ],
+                                          ),
                                         ),
                                       ),
-                                    ),
-                                  ],
-                                  onSelected: (url) {
-                                    _launchUrl(url);
-                                  },
-                                )
-                              ],
-                              elevation: 0,
-                              iconTheme: IconThemeData(color: Colors.white),
-                              expandedHeight: 170,
-                              backgroundColor: _color,
-                              floating: true,
-                              pinned: true,
-                              flexibleSpace: LayoutBuilder(builder:
-                                  (BuildContext context,
-                                      BoxConstraints constraints) {
-                                top = constraints.biggest.height;
-                                return FlexibleSpaceBar(
-                                  background: Stack(
-                                    children: <Widget>[
-                                      Container(
-                                        margin: EdgeInsets.only(top: 120),
-                                        padding: EdgeInsets.only(
-                                            left: 80, right: 120),
-                                        color: Colors.white10,
-                                        alignment: Alignment.centerLeft,
-                                        child: Column(
-                                          mainAxisAlignment:
-                                              MainAxisAlignment.start,
-                                          mainAxisSize: MainAxisSize.min,
-                                          crossAxisAlignment:
-                                              CrossAxisAlignment.start,
-                                          children: <Widget>[
-                                            Text(
-                                                widget.podcastLocal.author ??
-                                                    '',
-                                                style: TextStyle(
-                                                    color: Colors.white)),
-                                            widget.podcastLocal.provider
-                                                    .isNotEmpty
-                                                ? Text(
-                                                    'Hosted on ' +
-                                                        widget.podcastLocal
-                                                            .provider,
-                                                    maxLines: 1,
-                                                    style: TextStyle(
-                                                        color: Colors.white),
-                                                  )
-                                                : Center(),
-                                          ],
-                                        ),
-                                      ),
-                                      Container(
-                                        alignment: Alignment.centerRight,
-                                        padding: EdgeInsets.only(right: 10),
-                                        child: SizedBox(
-                                          height: 120,
-                                          child: Image.file(File(
-                                              "${widget.podcastLocal.imagePath}")),
-                                        ),
-                                      ),
-                                      Container(
-                                        alignment: Alignment.center,
-                                        child: podcastInfo(context),
-                                      ),
                                     ],
-                                  ),
+                                    onSelected: (url) {
-                                  title: top < 70
+                                      _launchUrl(url);
-                                      ? Text(widget.podcastLocal.title,
+                                    },
-                                          maxLines: 1,
+                                  )
-                                          overflow: TextOverflow.ellipsis,
+                                ],
-                                          style: TextStyle(color: Colors.white))
+                                elevation: 0,
-                                      : Center(),
+                                iconTheme: IconThemeData(
-                                );
+                                  color: Colors.white,
-                              }),
+                                ),
-                            ),
+                                expandedHeight:
-                            SliverList(
+                                    150 + MediaQuery.of(context).padding.top,
-                              delegate: SliverChildBuilderDelegate(
+                                backgroundColor: _color,
-                                (BuildContext context, int index) {
+                                floating: true,
-                                  return hostsList(context, hosts);
+                                pinned: true,
-                                },
+                                flexibleSpace: LayoutBuilder(builder:
-                                childCount: 1,
+                                    (BuildContext context,
+                                        BoxConstraints constraints) {
+                                  top = constraints.biggest.height;
+                                  return FlexibleSpaceBar(
+                                    background: Stack(
+                                      children: <Widget>[
+                                        Container(
+                                          margin: EdgeInsets.only(
+                                              top: 120 +
+                                                  MediaQuery.of(context)
+                                                      .padding
+                                                      .top),
+                                          padding: EdgeInsets.only(
+                                              left: 80, right: 120),
+                                          color: Colors.white10,
+                                          alignment: Alignment.centerLeft,
+                                          child: Column(
+                                            mainAxisAlignment:
+                                                MainAxisAlignment.start,
+                                            mainAxisSize: MainAxisSize.min,
+                                            crossAxisAlignment:
+                                                CrossAxisAlignment.start,
+                                            children: <Widget>[
+                                              Text(
+                                                  widget.podcastLocal.author ??
+                                                      '',
+                                                  maxLines: 1,
+                                                  overflow:
+                                                      TextOverflow.ellipsis,
+                                                  style: TextStyle(
+                                                      color: Colors.white)),
+                                              widget.podcastLocal.provider
+                                                      .isNotEmpty
+                                                  ? Text(
+                                                      'Hosted on ' +
+                                                          widget.podcastLocal
+                                                              .provider,
+                                                      maxLines: 1,
+                                                      style: TextStyle(
+                                                          color: Colors.white),
+                                                    )
+                                                  : Center(),
+                                            ],
+                                          ),
+                                        ),
+                                        Container(
+                                          alignment: Alignment.centerRight,
+                                          padding: EdgeInsets.only(right: 10),
+                                          child: SizedBox(
+                                            height: 120,
+                                            child: Image.file(File(
+                                                "${widget.podcastLocal.imagePath}")),
+                                          ),
+                                        ),
+                                        Container(
+                                          alignment: Alignment.center,
+                                          child: podcastInfo(context),
+                                        ),
+                                      ],
+                                    ),
+                                    title: top <
+                                            70 +
+                                                MediaQuery.of(context)
+                                                    .padding
+                                                    .top
+                                        ? Text(widget.podcastLocal.title,
+                                            maxLines: 1,
+                                            overflow: TextOverflow.ellipsis,
+                                            style:
+                                                TextStyle(color: Colors.white))
+                                        : Center(),
+                                  );
+                                }),
                               ),
-                            ),
+                              SliverList(
-                            SliverPadding(
+                                delegate: SliverChildBuilderDelegate(
-                                padding: const EdgeInsets.symmetric(
+                                  (BuildContext context, int index) {
-                                    horizontal: 10.0),
+                                    return hostsList(context, hosts);
-                                sliver: EpisodeGrid(
+                                  },
-                                  podcast: snapshot.data,
+                                  childCount: 1,
-                                  showDownload: false,
+                                ),
-                                  showFavorite: true,
+                              ),
-                                  showNumber: true,
+                              SliverPadding(
-                                  heroTag: 'podcast',
+                                  padding: const EdgeInsets.symmetric(
-                                )),
+                                      horizontal: 10.0),
-                          ],
+                                  sliver: EpisodeGrid(
-                        )
+                                    podcast: snapshot.data,
-                      : Center(child: CircularProgressIndicator());
+                                    showDownload: false,
-                },
+                                    showFavorite: true,
-              ),
+                                    showNumber: true,
-              Container(child: PlayerWidget()),
+                                    heroTag: 'podcast',
-            ],
+                                    updateCount: widget.podcastLocal.upateCount,
+                                  )),
+                            ],
+                          )
+                        : Center(child: CircularProgressIndicator());
+                  },
+                ),
+                Container(child: PlayerWidget()),
+              ],
+            ),
           ),
-        )),
+        ),
       ),
     );
   }

lib/podcasts/podcastgroup.dart

@@ -29,35 +29,31 @@ class _PodcastGroupListState extends State<PodcastGroupList> {
           )
         : Container(
             color: Theme.of(context).primaryColor,
-            child: Stack(
+            child: ReorderableListView(
-              children: <Widget>[
+              onReorder: (int oldIndex, int newIndex) {
-                ReorderableListView(
+                setState(() {
-                  onReorder: (int oldIndex, int newIndex) {
+                  if (newIndex > oldIndex) {
-                    setState(() {
+                    newIndex -= 1;
-                      if (newIndex > oldIndex) {
+                  }
-                        newIndex -= 1;
+                  final PodcastLocal podcast =
-                      }
+                      widget.group.podcasts.removeAt(oldIndex);
-                      final PodcastLocal podcast =
+                  widget.group.podcasts.insert(newIndex, podcast);
-                       widget.group.podcasts.removeAt(oldIndex);
+                });
-                      widget.group.podcasts.insert(newIndex, podcast);
+                widget.group.setOrderedPodcasts = widget.group.podcasts;
-                    });
+                groupList.addToOrderChanged(widget.group.name);
-                    widget.group.setOrderedPodcasts = widget.group.podcasts;
+              },
-                    groupList.addToOrderChanged(widget.group.name);
+              children: widget.group.podcasts
-                  },
+                  .map<Widget>((PodcastLocal podcastLocal) {
-                  children: widget.group.podcasts
+                return Container(
-                      .map<Widget>((PodcastLocal podcastLocal) {
+                  decoration:
-                    return Container(
+                      BoxDecoration(color: Theme.of(context).primaryColor),
-                      decoration:
+                  key: ObjectKey(podcastLocal.title),
-                          BoxDecoration(color: Theme.of(context).primaryColor),
+                  child: PodcastCard(
-                      key: ObjectKey(podcastLocal.title),
+                    podcastLocal: podcastLocal,
-                      child: PodcastCard(
+                    group: widget.group,
-                        podcastLocal: podcastLocal,
+                  ),
-                        group: widget.group,
+                );
-                      ),
+              }).toList(),
-                    );
-                  }).toList(),
-                ),
-              ],
             ),
           );
   }
@@ -393,89 +389,88 @@ class _RenameGroupState extends State<RenameGroup> {
     var groupList = Provider.of<GroupList>(context, listen: false);
     List list = groupList.groups.map((e) => e.name).toList();
     return AnnotatedRegion<SystemUiOverlayStyle>(
-        value: SystemUiOverlayStyle(
+      value: SystemUiOverlayStyle(
-          statusBarIconBrightness: Brightness.light,
+        statusBarIconBrightness: Brightness.light,
-          systemNavigationBarColor:
+        systemNavigationBarColor:
-              Theme.of(context).brightness == Brightness.light
+            Theme.of(context).brightness == Brightness.light
-                  ? Color.fromRGBO(113, 113, 113, 1)
+                ? Color.fromRGBO(113, 113, 113, 1)
-                  : Color.fromRGBO(5, 5, 5, 1),
+                : Color.fromRGBO(5, 5, 5, 1),
-          statusBarColor: Theme.of(context).brightness == Brightness.light
+        // statusBarColor: Theme.of(context).brightness == Brightness.light
-              ? Color.fromRGBO(113, 113, 113, 1)
+        //     ? Color.fromRGBO(113, 113, 113, 1)
-              : Color.fromRGBO(15, 15, 15, 1),
+        //     : Color.fromRGBO(15, 15, 15, 1),
-        ),
+      ),
-        child: SafeArea(
+      child: AlertDialog(
-          child: AlertDialog(
+        shape: RoundedRectangleBorder(
-            shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.all(Radius.circular(10))),
-                borderRadius: BorderRadius.all(Radius.circular(10))),
+        elevation: 1,
-            elevation: 1,
+        contentPadding: EdgeInsets.symmetric(horizontal: 20),
-            contentPadding: EdgeInsets.symmetric(horizontal: 20),
+        titlePadding:
-            titlePadding:
+            EdgeInsets.only(top: 20, left: 20, right: 200, bottom: 20),
-                EdgeInsets.only(top: 20, left: 20, right: 200, bottom: 20),
+        actionsPadding: EdgeInsets.all(0),
-            actionsPadding: EdgeInsets.all(0),
+        actions: <Widget>[
-            actions: <Widget>[
+          FlatButton(
-              FlatButton(
+            onPressed: () => Navigator.of(context).pop(),
-                onPressed: () => Navigator.of(context).pop(),
+            child: Text(
-                child: Text(
+              'CANCEL',
-                  'CANCEL',
+              style: TextStyle(color: Colors.grey[600]),
-                  style: TextStyle(color: Colors.grey[600]),
-                ),
-              ),
-              FlatButton(
-                onPressed: () async {
-                  if (list.contains(_newName)) {
-                    setState(() => _error = 1);
-                  } else {
-                    PodcastGroup newGroup = PodcastGroup(_newName,
-                        color: widget.group.color,
-                        id: widget.group.id,
-                        podcastList: widget.group.podcastList);
-                    groupList.updateGroup(newGroup);
-                    Navigator.of(context).pop();
-                  }
-                },
-                child: Text('DONE',
-                    style: TextStyle(color: Theme.of(context).accentColor)),
-              )
-            ],
-            title: Text('Edit group name'),
-            content: Column(
-              mainAxisSize: MainAxisSize.min,
-              children: <Widget>[
-                TextField(
-                  decoration: InputDecoration(
-                    contentPadding: EdgeInsets.symmetric(horizontal: 10),
-                    hintText: widget.group.name,
-                    hintStyle: TextStyle(fontSize: 18),
-                    filled: true,
-                    focusedBorder: UnderlineInputBorder(
-                      borderSide: BorderSide(
-                          color: Theme.of(context).accentColor, width: 2.0),
-                    ),
-                    enabledBorder: UnderlineInputBorder(
-                      borderSide: BorderSide(
-                          color: Theme.of(context).accentColor, width: 2.0),
-                    ),
-                  ),
-                  cursorRadius: Radius.circular(2),
-                  autofocus: true,
-                  maxLines: 1,
-                  controller: _controller,
-                  onChanged: (value) {
-                    _newName = value;
-                  },
-                ),
-                Container(
-                  alignment: Alignment.centerLeft,
-                  child: (_error == 1)
-                      ? Text(
-                          'Group existed',
-                          style: TextStyle(color: Colors.red[400]),
-                        )
-                      : Center(),
-                ),
-              ],
             ),
           ),
-        ));
+          FlatButton(
+            onPressed: () async {
+              if (list.contains(_newName)) {
+                setState(() => _error = 1);
+              } else {
+                PodcastGroup newGroup = PodcastGroup(_newName,
+                    color: widget.group.color,
+                    id: widget.group.id,
+                    podcastList: widget.group.podcastList);
+                groupList.updateGroup(newGroup);
+                Navigator.of(context).pop();
+              }
+            },
+            child: Text('DONE',
+                style: TextStyle(color: Theme.of(context).accentColor)),
+          )
+        ],
+        title: Text('Edit group name'),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            TextField(
+              decoration: InputDecoration(
+                contentPadding: EdgeInsets.symmetric(horizontal: 10),
+                hintText: widget.group.name,
+                hintStyle: TextStyle(fontSize: 18),
+                filled: true,
+                focusedBorder: UnderlineInputBorder(
+                  borderSide: BorderSide(
+                      color: Theme.of(context).accentColor, width: 2.0),
+                ),
+                enabledBorder: UnderlineInputBorder(
+                  borderSide: BorderSide(
+                      color: Theme.of(context).accentColor, width: 2.0),
+                ),
+              ),
+              cursorRadius: Radius.circular(2),
+              autofocus: true,
+              maxLines: 1,
+              controller: _controller,
+              onChanged: (value) {
+                _newName = value;
+              },
+            ),
+            Container(
+              alignment: Alignment.centerLeft,
+              child: (_error == 1)
+                  ? Text(
+                      'Group existed',
+                      style: TextStyle(color: Colors.red[400]),
+                    )
+                  : Center(),
+            ),
+          ],
+        ),
+      ),
+    );
   }
 }

lib/podcasts/podcastlist.dart

@@ -99,15 +99,16 @@ class _PodcastListState extends State<PodcastList> {
       value: SystemUiOverlayStyle(
         statusBarIconBrightness: Theme.of(context).accentColorBrightness,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-        statusBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
       ),
-      child: SafeArea(
+      child: Scaffold(
-        child: Scaffold(
+        appBar: AppBar(
-          appBar: AppBar(
+          title: Text('Podcasts'),
-            title: Text('Podcasts'),
+          centerTitle: true,
-            centerTitle: true,
+        ),
-          ),
+        body: SafeArea(
-          body: Container(
+          child: Container(
             color: Theme.of(context).primaryColor,
             child: FutureBuilder<List<PodcastLocal>>(
               future: getPodcastLocal(),
@@ -161,18 +162,16 @@ class _PodcastListState extends State<PodcastList> {
                                                           113, 113, 113, 1)
                                                       : Color.fromRGBO(
                                                           15, 15, 15, 1),
-                                              statusBarColor: Theme.of(context)
+                                              //   statusBarColor: Theme.of(context)
-                                                          .brightness ==
+                                              //               .brightness ==
-                                                      Brightness.light
+                                              //           Brightness.light
-                                                  ? Color.fromRGBO(
+                                              //       ? Color.fromRGBO(
-                                                      113, 113, 113, 1)
+                                              //           113, 113, 113, 1)
-                                                  : Color.fromRGBO(5, 5, 5, 1),
+                                              //       : Color.fromRGBO(5, 5, 5, 1),
-                                            ),
-                                            child: SafeArea(
-                                              child: AboutPodcast(
-                                                  podcastLocal:
-                                                      snapshot.data[index]),
                                             ),
+                                            child: AboutPodcast(
+                                                podcastLocal:
+                                                    snapshot.data[index]),
                                           ));
                                 },
                                 child: Container(

lib/podcasts/podcastmanage.dart

@@ -137,330 +137,322 @@ class _PodcastManageState extends State<PodcastManage>
       value: SystemUiOverlayStyle(
         statusBarIconBrightness: Theme.of(context).accentColorBrightness,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-        statusBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
+        // statusBarColor: Theme.of(context).primaryColor,
       ),
-      child: SafeArea(
+      child: Scaffold(
-        child: Scaffold(
+        appBar: AppBar(
-          appBar: AppBar(
+          centerTitle: true,
-            centerTitle: true,
+          title: Text('Groups'),
-            title: Text('Groups'),
+          actions: <Widget>[
-            actions: <Widget>[
+            IconButton(
-              IconButton(
+                onPressed: () => showGeneralDialog(
-                  onPressed: () => showGeneralDialog(
+                    context: context,
-                      context: context,
+                    barrierDismissible: true,
-                      barrierDismissible: true,
+                    barrierLabel: MaterialLocalizations.of(context)
-                      barrierLabel: MaterialLocalizations.of(context)
+                        .modalBarrierDismissLabel,
-                          .modalBarrierDismissLabel,
+                    barrierColor: Colors.black54,
-                      barrierColor: Colors.black54,
+                    transitionDuration: const Duration(milliseconds: 200),
-                      transitionDuration: const Duration(milliseconds: 200),
+                    pageBuilder: (BuildContext context, Animation animaiton,
-                      pageBuilder: (BuildContext context, Animation animaiton,
+                            Animation secondaryAnimation) =>
-                              Animation secondaryAnimation) =>
+                        AddGroup()),
-                          AddGroup()),
+                icon: Icon(Icons.add)),
-                  icon: Icon(Icons.add)),
+            OrderMenu(),
-              OrderMenu(),
+          ],
-            ],
+        ),
-          ),
+        body: Consumer<GroupList>(builder: (_, groupList, __) {
-          body: Consumer<GroupList>(builder: (_, groupList, __) {
+          bool _isLoading = groupList.isLoading;
-            bool _isLoading = groupList.isLoading;
+          List<PodcastGroup> _groups = groupList.groups;
-            List<PodcastGroup> _groups = groupList.groups;
+          return _isLoading
-            return _isLoading
+              ? Center()
-                ? Center()
+              : Stack(
-                : Stack(
+                  children: <Widget>[
-                    children: <Widget>[
+                    CustomTabView(
-                      CustomTabView(
+                      itemCount: _groups.length,
-                        itemCount: _groups.length,
+                      tabBuilder: (context, index) => Tab(
-                        tabBuilder: (context, index) => Tab(
+                        child: Container(
-                          child: Container(
+                            height: 30.0,
-                              height: 30.0,
+                            padding: EdgeInsets.symmetric(horizontal: 10.0),
-                              padding: EdgeInsets.symmetric(horizontal: 10.0),
+                            alignment: Alignment.center,
-                              alignment: Alignment.center,
+                            decoration: BoxDecoration(
-                              decoration: BoxDecoration(
+                              color: (_scroll - index).abs() > 1
-                                color: (_scroll - index).abs() > 1
+                                  ? Colors.grey[300]
-                                    ? Colors.grey[300]
+                                  : Colors.grey[300]
-                                    : Colors.grey[300]
+                                      .withOpacity((_scroll - index).abs()),
-                                        .withOpacity((_scroll - index).abs()),
+                              borderRadius:
-                                borderRadius:
+                                  BorderRadius.all(Radius.circular(15)),
-                                    BorderRadius.all(Radius.circular(15)),
+                            ),
-                              ),
+                            child: Text(
-                              child: Text(
+                              _groups[index].name,
-                                _groups[index].name,
+                            )),
-                              )),
-                        ),
-                        pageBuilder: (context, index) => Container(
-                            key: ObjectKey(_groups[index].name),
-                            child: PodcastGroupList(group: _groups[index])),
-                        onPositionChange: (value) =>
-                            setState(() => _index = value),
-                        onScroll: (value) => setState(() => _scroll = value),
                       ),
-                      _showSetting
+                      pageBuilder: (context, index) => Container(
-                          ? Positioned.fill(
+                          key: ObjectKey(_groups[index].name),
-                              child: GestureDetector(
+                          child: PodcastGroupList(group: _groups[index])),
-                                onTap: () async {
+                      onPositionChange: (value) =>
-                                  await _menuController.reverse();
+                          setState(() => _index = value),
-                                  setState(() => _showSetting = false);
+                      onScroll: (value) => setState(() => _scroll = value),
-                                },
+                    ),
-                                child: Container(
+                    _showSetting
-                                  color: Theme.of(context)
+                        ? Positioned.fill(
-                                      .scaffoldBackgroundColor
+                            top: 50,
-                                      .withOpacity(0.5 * _menuController.value),
+                            child: GestureDetector(
-                                ),
+                              onTap: () async {
-                              ),
+                                await _menuController.reverse();
-                            )
+                                setState(() => _showSetting = false);
-                          : Center(),
+                              },
-                      Positioned(
-                        right: 30,
-                        bottom: 30,
-                        child: _saveButton(context),
-                      ),
-                      _showSetting
-                          ? Positioned(
-                              right: 30 * _menuValue,
-                              bottom: 100,
                               child: Container(
-                                alignment: Alignment.centerRight,
+                                color: Theme.of(context)
-                                child: Column(
+                                    .scaffoldBackgroundColor
-                                  mainAxisAlignment: MainAxisAlignment.start,
+                                    .withOpacity(0.5 * _menuController.value),
-                                  crossAxisAlignment: CrossAxisAlignment.end,
+                              ),
-                                  children: <Widget>[
+                            ),
-                                    Material(
+                          )
-                                      color: Colors.transparent,
+                        : Center(),
-                                      child: InkWell(
+                    Positioned(
-                                        onTap: () {
+                      right: 30,
-                                          _menuController.reverse();
+                      bottom: 30,
-                                          setState(() => _showSetting = false);
+                      child: _saveButton(context),
-                                          _index == 0
+                    ),
-                                              ? Fluttertoast.showToast(
+                    _showSetting
-                                                  msg:
+                        ? Positioned(
-                                                      'Home group is not supported',
+                            right: 30 * _menuValue,
-                                                  gravity: ToastGravity.BOTTOM,
+                            bottom: 100,
-                                                )
+                            child: Container(
-                                              : showGeneralDialog(
+                              alignment: Alignment.centerRight,
-                                                  context: context,
+                              child: Column(
-                                                  barrierDismissible: true,
+                                mainAxisAlignment: MainAxisAlignment.start,
-                                                  barrierLabel:
+                                crossAxisAlignment: CrossAxisAlignment.end,
-                                                      MaterialLocalizations.of(
+                                children: <Widget>[
-                                                              context)
+                                  Material(
-                                                          .modalBarrierDismissLabel,
+                                    color: Colors.transparent,
-                                                  barrierColor: Colors.black54,
+                                    child: InkWell(
-                                                  transitionDuration:
+                                      onTap: () {
-                                                      const Duration(
+                                        _menuController.reverse();
-                                                          milliseconds: 300),
+                                        setState(() => _showSetting = false);
-                                                  pageBuilder: (BuildContext
+                                        _index == 0
-                                                              context,
+                                            ? Fluttertoast.showToast(
-                                                          Animation animaiton,
+                                                msg:
-                                                          Animation
+                                                    'Home group is not supported',
-                                                              secondaryAnimation) =>
+                                                gravity: ToastGravity.BOTTOM,
-                                                      RenameGroup(
+                                              )
-                                                        group: _groups[_index],
+                                            : showGeneralDialog(
-                                                      ));
+                                                context: context,
-                                        },
+                                                barrierDismissible: true,
-                                        child: Container(
+                                                barrierLabel:
-                                          height: 30.0,
+                                                    MaterialLocalizations.of(
-                                          decoration: BoxDecoration(
+                                                            context)
-                                              color: Colors.grey[700],
+                                                        .modalBarrierDismissLabel,
-                                              borderRadius: BorderRadius.all(
+                                                barrierColor: Colors.black54,
-                                                  Radius.circular(10.0))),
+                                                transitionDuration:
-                                          padding: EdgeInsets.symmetric(
+                                                    const Duration(
-                                              horizontal: 10),
+                                                        milliseconds: 300),
-                                          child: Row(
+                                                pageBuilder: (BuildContext
-                                            children: <Widget>[
+                                                            context,
-                                              Icon(
+                                                        Animation animaiton,
-                                                Icons.text_fields,
+                                                        Animation
-                                                color: Colors.white,
+                                                            secondaryAnimation) =>
-                                                size: 15.0,
+                                                    RenameGroup(
-                                              ),
+                                                      group: _groups[_index],
-                                              Padding(
+                                                    ));
-                                                padding: EdgeInsets.symmetric(
+                                      },
-                                                    horizontal: 5.0),
+                                      child: Container(
-                                              ),
+                                        height: 30.0,
-                                              Text('Edit Name',
+                                        decoration: BoxDecoration(
-                                                  style: TextStyle(
+                                            color: Colors.grey[700],
-                                                      color: Colors.white)),
+                                            borderRadius: BorderRadius.all(
-                                            ],
+                                                Radius.circular(10.0))),
-                                          ),
+                                        padding: EdgeInsets.symmetric(
+                                            horizontal: 10),
+                                        child: Row(
+                                          children: <Widget>[
+                                            Icon(
+                                              Icons.text_fields,
+                                              color: Colors.white,
+                                              size: 15.0,
+                                            ),
+                                            Padding(
+                                              padding: EdgeInsets.symmetric(
+                                                  horizontal: 5.0),
+                                            ),
+                                            Text('Edit Name',
+                                                style: TextStyle(
+                                                    color: Colors.white)),
+                                          ],
                                         ),
                                       ),
                                     ),
-                                    Padding(
+                                  ),
-                                        padding: EdgeInsets.symmetric(
+                                  Padding(
-                                            vertical: 10.0)),
+                                      padding:
-                                    Material(
+                                          EdgeInsets.symmetric(vertical: 10.0)),
-                                      color: Colors.transparent,
+                                  Material(
-                                      child: InkWell(
+                                    color: Colors.transparent,
-                                        onTap: () {
+                                    child: InkWell(
-                                          _menuController.reverse();
+                                      onTap: () {
-                                          setState(() => _showSetting = false);
+                                        _menuController.reverse();
-                                          _index == 0
+                                        setState(() => _showSetting = false);
-                                              ? Fluttertoast.showToast(
+                                        _index == 0
-                                                  msg:
+                                            ? Fluttertoast.showToast(
-                                                      'Home group is not supported',
+                                                msg:
-                                                  gravity: ToastGravity.BOTTOM,
+                                                    'Home group is not supported',
-                                                )
+                                                gravity: ToastGravity.BOTTOM,
-                                              : showGeneralDialog(
+                                              )
-                                                  context: context,
+                                            : showGeneralDialog(
-                                                  barrierDismissible: true,
+                                                context: context,
-                                                  barrierLabel:
+                                                barrierDismissible: true,
-                                                      MaterialLocalizations.of(
+                                                barrierLabel:
-                                                              context)
+                                                    MaterialLocalizations.of(
-                                                          .modalBarrierDismissLabel,
+                                                            context)
-                                                  barrierColor: Colors.black54,
+                                                        .modalBarrierDismissLabel,
-                                                  transitionDuration:
+                                                barrierColor: Colors.black54,
-                                                      const Duration(
+                                                transitionDuration:
-                                                          milliseconds: 300),
+                                                    const Duration(
-                                                  pageBuilder: (BuildContext
+                                                        milliseconds: 300),
-                                                              context,
+                                                pageBuilder: (BuildContext
-                                                          Animation animaiton,
+                                                            context,
-                                                          Animation
+                                                        Animation animaiton,
-                                                              secondaryAnimation) =>
+                                                        Animation
-                                                      AnnotatedRegion<
+                                                            secondaryAnimation) =>
-                                                          SystemUiOverlayStyle>(
+                                                    AnnotatedRegion<
-                                                        value:
+                                                        SystemUiOverlayStyle>(
-                                                            SystemUiOverlayStyle(
+                                                      value:
-                                                          statusBarIconBrightness:
+                                                          SystemUiOverlayStyle(
-                                                              Brightness.light,
+                                                        statusBarIconBrightness:
-                                                          systemNavigationBarColor:
+                                                            Brightness.light,
-                                                              Theme.of(context)
+                                                        systemNavigationBarColor:
-                                                                          .brightness ==
+                                                            Theme.of(context)
-                                                                      Brightness
+                                                                        .brightness ==
-                                                                          .light
+                                                                    Brightness
-                                                                  ? Color
+                                                                        .light
-                                                                      .fromRGBO(
+                                                                ? Color
-                                                                          113,
+                                                                    .fromRGBO(
-                                                                          113,
+                                                                        113,
-                                                                          113,
+                                                                        113,
-                                                                          1)
+                                                                        113,
-                                                                  : Color
+                                                                        1)
-                                                                      .fromRGBO(
+                                                                : Color
-                                                                          15,
+                                                                    .fromRGBO(
-                                                                          15,
+                                                                        15,
-                                                                          15,
+                                                                        15,
-                                                                          1),
+                                                                        15,
-                                                          statusBarColor:
+                                                                        1),
-                                                              Theme.of(context)
+                                                        //   statusBarColor: Theme.of(
-                                                                          .brightness ==
+                                                        //                   context)
-                                                                      Brightness
+                                                        //               .brightness ==
-                                                                          .light
+                                                        //           Brightness.light
-                                                                  ? Color
+                                                        //       ? Color.fromRGBO(
-                                                                      .fromRGBO(
+                                                        //           113,
-                                                                          113,
+                                                        //           113,
-                                                                          113,
+                                                        //           113,
-                                                                          113,
+                                                        //           1)
-                                                                          1)
+                                                        //       : Color.fromRGBO(
-                                                                  : Color
+                                                        //           5, 5, 5, 1),
-                                                                      .fromRGBO(
+                                                      ),
-                                                                          5,
+                                                      child: AlertDialog(
-                                                                          5,
+                                                        elevation: 1,
-                                                                          5,
+                                                        shape: RoundedRectangleBorder(
-                                                                          1),
+                                                            borderRadius:
-                                                        ),
+                                                                BorderRadius.all(
-                                                        child: SafeArea(
+                                                                    Radius.circular(
-                                                          child: AlertDialog(
+                                                                        10.0))),
-                                                            elevation: 1,
+                                                        titlePadding:
-                                                            shape: RoundedRectangleBorder(
+                                                            EdgeInsets.only(
-                                                                borderRadius: BorderRadius
+                                                                top: 20,
-                                                                    .all(Radius
+                                                                left: 20,
-                                                                        .circular(
+                                                                right: 200,
-                                                                            10.0))),
+                                                                bottom: 20),
-                                                            titlePadding:
+                                                        title: Text(
-                                                                EdgeInsets.only(
+                                                            'Delete confirm'),
-                                                                    top: 20,
+                                                        content: Text(
-                                                                    left: 20,
+                                                            'Are you sure you want to delete this group? Podcasts will be moved to Home group.'),
-                                                                    right: 200,
+                                                        actions: <Widget>[
-                                                                    bottom: 20),
+                                                          FlatButton(
-                                                            title: Text(
+                                                            onPressed: () =>
-                                                                'Delete confirm'),
+                                                                Navigator.of(
-                                                            content: Text(
+                                                                        context)
-                                                                'Are you sure you want to delete this group? Podcasts will be moved to Home group.'),
+                                                                    .pop(),
-                                                            actions: <Widget>[
+                                                            child: Text(
-                                                              FlatButton(
+                                                              'CANCEL',
-                                                                onPressed: () =>
+                                                              style: TextStyle(
-                                                                    Navigator.of(
+                                                                  color: Colors
-                                                                            context)
+                                                                          .grey[
-                                                                        .pop(),
+                                                                      600]),
-                                                                child: Text(
+                                                            ),
-                                                                  'CANCEL',
+                                                          ),
-                                                                  style: TextStyle(
+                                                          FlatButton(
-                                                                      color: Colors
+                                                            onPressed: () {
-                                                                              .grey[
+                                                              if (_index ==
-                                                                          600]),
+                                                                  groupList
-                                                                ),
+                                                                          .groups
-                                                              ),
+                                                                          .length -
-                                                              FlatButton(
+                                                                      1) {
-                                                                onPressed: () {
+                                                                setState(() {
-                                                                  if (_index ==
+                                                                  _index =
-                                                                      groupList
+                                                                      _index -
-                                                                              .groups
+                                                                          1;
-                                                                              .length -
+                                                                  _scroll = 0;
-                                                                          1) {
+                                                                });
-                                                                    setState(
+                                                                groupList.delGroup(
-                                                                        () {
+                                                                    _groups[
-                                                                      _index =
-                                                                          _index -
-                                                                              1;
-                                                                      _scroll =
-                                                                          0;
-                                                                    });
-                                                                    groupList.delGroup(_groups[
                                                                         _index +
                                                                             1]);
-                                                                  } else {
+                                                              } else {
-                                                                    groupList.delGroup(
+                                                                groupList.delGroup(
-                                                                        _groups[
+                                                                    _groups[
-                                                                            _index]);
+                                                                        _index]);
-                                                                  }
+                                                              }
-                                                                  Navigator.of(
+                                                              Navigator.of(
-                                                                          context)
+                                                                      context)
-                                                                      .pop();
+                                                                  .pop();
-                                                                },
+                                                            },
-                                                                child: Text(
+                                                            child: Text(
-                                                                  'CONFIRM',
+                                                              'CONFIRM',
-                                                                  style: TextStyle(
+                                                              style: TextStyle(
-                                                                      color: Colors
+                                                                  color: Colors
-                                                                          .red),
+                                                                      .red),
-                                                                ),
+                                                            ),
-                                                              )
+                                                          )
-                                                            ],
+                                                        ],
-                                                          ),
+                                                      ),
-                                                        ),
+                                                    ));
-                                                      ));
+                                      },
-                                        },
+                                      child: Container(
-                                        child: Container(
+                                        height: 30,
-                                          height: 30,
+                                        decoration: BoxDecoration(
-                                          decoration: BoxDecoration(
+                                            color: Colors.grey[700],
-                                              color: Colors.grey[700],
+                                            borderRadius: BorderRadius.all(
-                                              borderRadius: BorderRadius.all(
+                                                Radius.circular(10.0))),
-                                                  Radius.circular(10.0))),
+                                        padding: EdgeInsets.symmetric(
-                                          padding: EdgeInsets.symmetric(
+                                            horizontal: 10),
-                                              horizontal: 10),
+                                        child: Row(
-                                          child: Row(
+                                          children: <Widget>[
-                                            children: <Widget>[
+                                            Icon(
-                                              Icon(
+                                              Icons.delete_outline,
-                                                Icons.delete_outline,
+                                              color: Colors.red,
-                                                color: Colors.red,
+                                              size: 15.0,
-                                                size: 15.0,
+                                            ),
-                                              ),
+                                            Padding(
-                                              Padding(
+                                              padding: EdgeInsets.symmetric(
-                                                padding: EdgeInsets.symmetric(
+                                                  horizontal: 5.0),
-                                                    horizontal: 5.0),
+                                            ),
-                                              ),
+                                            Text('Delete',
-                                              Text('Delete',
+                                                style: TextStyle(
-                                                  style: TextStyle(
+                                                    color: Colors.red)),
-                                                      color: Colors.red)),
+                                          ],
-                                            ],
-                                          ),
                                         ),
                                       ),
                                     ),
-                                  ],
+                                  ),
-                                ),
+                                ],
                               ),
-                            )
+                            ),
-                          : Center(),
+                          )
-                    ],
+                        : Center(),
-                  );
+                  ],
-          }),
+                );
-        ),
+        }),
       ),
     );
   }
@@ -525,85 +517,84 @@ class _AddGroupState extends State<AddGroup> {
     var groupList = Provider.of<GroupList>(context);
     List list = groupList.groups.map((e) => e.name).toList();
     return AnnotatedRegion<SystemUiOverlayStyle>(
-        value: SystemUiOverlayStyle(
+      value: SystemUiOverlayStyle(
-          statusBarIconBrightness: Brightness.light,
+        statusBarIconBrightness: Brightness.light,
-          systemNavigationBarColor:
+        systemNavigationBarColor:
-              Theme.of(context).brightness == Brightness.light
+            Theme.of(context).brightness == Brightness.light
-                  ? Color.fromRGBO(113, 113, 113, 1)
+                ? Color.fromRGBO(113, 113, 113, 1)
-                  : Color.fromRGBO(5, 5, 5, 1),
+                : Color.fromRGBO(5, 5, 5, 1),
-          statusBarColor: Theme.of(context).brightness == Brightness.light
+        //  statusBarColor: Theme.of(context).brightness == Brightness.light
-              ? Color.fromRGBO(113, 113, 113, 1)
+        //      ? Color.fromRGBO(113, 113, 113, 1)
-              : Color.fromRGBO(15, 15, 15, 1),
+        //      : Color.fromRGBO(15, 15, 15, 1),
-        ),
+      ),
-        child: SafeArea(
+      child: AlertDialog(
-          child: AlertDialog(
+        shape: RoundedRectangleBorder(
-            shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.all(Radius.circular(10))),
-                borderRadius: BorderRadius.all(Radius.circular(10))),
+        elevation: 1,
-            elevation: 1,
+        contentPadding: EdgeInsets.symmetric(horizontal: 20),
-            contentPadding: EdgeInsets.symmetric(horizontal: 20),
+        titlePadding:
-            titlePadding:
+            EdgeInsets.only(top: 20, left: 20, right: 200, bottom: 20),
-                EdgeInsets.only(top: 20, left: 20, right: 200, bottom: 20),
+        actionsPadding: EdgeInsets.all(0),
-            actionsPadding: EdgeInsets.all(0),
+        actions: <Widget>[
-            actions: <Widget>[
+          FlatButton(
-              FlatButton(
+            onPressed: () => Navigator.of(context).pop(),
-                onPressed: () => Navigator.of(context).pop(),
+            child: Text(
-                child: Text(
+              'CANCEL',
-                  'CANCEL',
+              style: TextStyle(color: Colors.grey[600]),
-                  style: TextStyle(color: Colors.grey[600]),
-                ),
-              ),
-              FlatButton(
-                onPressed: () async {
-                  if (list.contains(_newGroup)) {
-                    setState(() => _error = 1);
-                  } else {
-                    groupList.addGroup(PodcastGroup(_newGroup));
-                    Navigator.of(context).pop();
-                  }
-                },
-                child: Text('DONE',
-                    style: TextStyle(color: Theme.of(context).accentColor)),
-              )
-            ],
-            title: Text('Create new group'),
-            content: Column(
-              mainAxisSize: MainAxisSize.min,
-              children: <Widget>[
-                TextField(
-                  decoration: InputDecoration(
-                    contentPadding: EdgeInsets.symmetric(horizontal: 10),
-                    hintText: 'New Group',
-                    hintStyle: TextStyle(fontSize: 18),
-                    filled: true,
-                    focusedBorder: UnderlineInputBorder(
-                      borderSide: BorderSide(
-                          color: Theme.of(context).accentColor, width: 2.0),
-                    ),
-                    enabledBorder: UnderlineInputBorder(
-                      borderSide: BorderSide(
-                          color: Theme.of(context).accentColor, width: 2.0),
-                    ),
-                  ),
-                  cursorRadius: Radius.circular(2),
-                  autofocus: true,
-                  maxLines: 1,
-                  controller: _controller,
-                  onChanged: (value) {
-                    _newGroup = value;
-                  },
-                ),
-                Container(
-                  alignment: Alignment.centerLeft,
-                  child: (_error == 1)
-                      ? Text(
-                          'Group existed',
-                          style: TextStyle(color: Colors.red[400]),
-                        )
-                      : Center(),
-                ),
-              ],
             ),
           ),
-        ));
+          FlatButton(
+            onPressed: () async {
+              if (list.contains(_newGroup)) {
+                setState(() => _error = 1);
+              } else {
+                groupList.addGroup(PodcastGroup(_newGroup));
+                Navigator.of(context).pop();
+              }
+            },
+            child: Text('DONE',
+                style: TextStyle(color: Theme.of(context).accentColor)),
+          )
+        ],
+        title: Text('Create new group'),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            TextField(
+              decoration: InputDecoration(
+                contentPadding: EdgeInsets.symmetric(horizontal: 10),
+                hintText: 'New Group',
+                hintStyle: TextStyle(fontSize: 18),
+                filled: true,
+                focusedBorder: UnderlineInputBorder(
+                  borderSide: BorderSide(
+                      color: Theme.of(context).accentColor, width: 2.0),
+                ),
+                enabledBorder: UnderlineInputBorder(
+                  borderSide: BorderSide(
+                      color: Theme.of(context).accentColor, width: 2.0),
+                ),
+              ),
+              cursorRadius: Radius.circular(2),
+              autofocus: true,
+              maxLines: 1,
+              controller: _controller,
+              onChanged: (value) {
+                _newGroup = value;
+              },
+            ),
+            Container(
+              alignment: Alignment.centerLeft,
+              child: (_error == 1)
+                  ? Text(
+                      'Group existed',
+                      style: TextStyle(color: Colors.red[400]),
+                    )
+                  : Center(),
+            ),
+          ],
+        ),
+      ),
+    );
   }
 }

lib/settings/downloads_manage.dart

@@ -99,17 +99,19 @@ class _DownloadsManageState extends State<DownloadsManage> {
   Widget build(BuildContext context) {
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle(
-          statusBarIconBrightness: Theme.of(context).accentColorBrightness,
+        statusBarIconBrightness: Theme.of(context).accentColorBrightness,
-          systemNavigationBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarColor: Theme.of(context).primaryColor,
-          statusBarColor: Theme.of(context).primaryColor),
+        systemNavigationBarIconBrightness:
-      child: SafeArea(
+            Theme.of(context).accentColorBrightness,
-        child: Scaffold(
+      ),
-          appBar: AppBar(
+      child: Scaffold(
-            title: Text('Downloads'),
+        appBar: AppBar(
-            elevation: 0,
+          title: Text('Downloads'),
-            backgroundColor: Theme.of(context).primaryColor,
+          elevation: 0,
-          ),
+          backgroundColor: Theme.of(context).primaryColor,
-          body: Stack(
+        ),
+        body: SafeArea(
+          child: Stack(
             children: <Widget>[
               Column(
                 mainAxisAlignment: MainAxisAlignment.start,
@@ -138,7 +140,7 @@ class _DownloadsManageState extends State<DownloadsManage> {
                                   fontSize: 40,
                                   fontWeight: FontWeight.bold)),
                           TextSpan(
-                              text: ' episodes ',
+                              text: _fileNum < 2 ? ' episode' : ' episodes ',
                               style: TextStyle(
                                 color: Theme.of(context).accentColor,
                                 fontSize: 20,

lib/settings/history.dart

@@ -65,74 +65,79 @@ class _PlayedHistoryState extends State<PlayedHistory>
       value: SystemUiOverlayStyle(
         statusBarIconBrightness: Theme.of(context).accentColorBrightness,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-        statusBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
+        //statusBarColor: Theme.of(context).primaryColor,
       ),
-      child: SafeArea(
+      child: Scaffold(
-        child: Scaffold(
+        backgroundColor: Theme.of(context).primaryColor,
-          body: NestedScrollView(
+        body: SafeArea(
-              headerSliverBuilder:
+          child: NestedScrollView(
-                  (BuildContext context, bool innerBoxScrolled) {
+            headerSliverBuilder: (BuildContext context, bool innerBoxScrolled) {
-                return <Widget>[
+              return <Widget>[
-                  SliverAppBar(
+                SliverAppBar(
-                    elevation: 0,
+                  backgroundColor: Theme.of(context).primaryColor,
-                    expandedHeight: 260,
+                  elevation: 0,
-                    floating: false,
+                  expandedHeight: 260,
-                    pinned: true,
+                  floating: false,
-                    flexibleSpace: LayoutBuilder(
+                  pinned: true,
-                      builder:
+                  flexibleSpace: LayoutBuilder(
-                          (BuildContext context, BoxConstraints constraints) {
+                    builder:
-                        top = constraints.biggest.height;
+                        (BuildContext context, BoxConstraints constraints) {
-                        return FlexibleSpaceBar(
+                      top = constraints.biggest.height;
-                          title: top < 70
+                      return FlexibleSpaceBar(
-                              ? Text(
+                        title: top < 70 + MediaQuery.of(context).padding.top
-                                  'History',
+                            ? Text(
-                                )
+                                'History',
-                              : Center(),
+                              )
-                          background: Padding(
+                            : Center(),
-                            padding: EdgeInsets.only(
+                        background: Padding(
-                                top: 50, left: 50, right: 50, bottom: 30),
+                          padding: EdgeInsets.only(
-                            child: FutureBuilder<List<FlSpot>>(
+                              top: 50, left: 50, right: 50, bottom: 30),
-                                future: getData(),
+                          child: FutureBuilder<List<FlSpot>>(
-                                builder: (context, snapshot) {
+                              future: getData(),
-                                  return snapshot.hasData
+                              builder: (context, snapshot) {
-                                      ? HistoryChart(snapshot.data)
+                                return snapshot.hasData
-                                      : Center();
+                                    ? HistoryChart(snapshot.data)
-                                }),
+                                    : Center();
-                          ),
+                              }),
-                        );
-                      },
-                    ),
-                  ),
-                  SliverPersistentHeader(
-                    delegate: _SliverAppBarDelegate(
-                        TabBar(
-                          controller: _controller,
-                          tabs: <Widget>[
-                            Tab(
-                              child: Text('Listen'),
-                            ),
-                            Tab(
-                              child: Text('Subscribe'),
-                            )
-                          ],
                         ),
-                        Theme.of(context).primaryColor),
+                      );
-                    pinned: true,
+                    },
                   ),
-                ];
+                ),
-              },
+                SliverPersistentHeader(
-              body: TabBarView(controller: _controller, children: <Widget>[
+                  delegate: _SliverAppBarDelegate(
-                FutureBuilder<List<PlayHistory>>(
+                      TabBar(
-                  future: getPlayHistory(),
+                        controller: _controller,
-                  builder: (context, snapshot) {
+                        tabs: <Widget>[
-                    double _width = MediaQuery.of(context).size.width;
+                          Tab(
-                    return snapshot.hasData
+                            child: Text('Listen'),
-                        ? ListView.builder(
+                          ),
-                            shrinkWrap: true,
+                          Tab(
-                            scrollDirection: Axis.vertical,
+                            child: Text('Subscribe'),
-                            itemCount: snapshot.data.length,
+                          )
-                            itemBuilder: (BuildContext context, int index) {
+                        ],
-                              return Column(
+                      ),
+                      Theme.of(context).primaryColor),
+                  pinned: true,
+                ),
+              ];
+            },
+            body: TabBarView(controller: _controller, children: <Widget>[
+              FutureBuilder<List<PlayHistory>>(
+                future: getPlayHistory(),
+                builder: (context, snapshot) {
+                  double _width = MediaQuery.of(context).size.width;
+                  return snapshot.hasData
+                      ? ListView.builder(
+                          shrinkWrap: true,
+                          scrollDirection: Axis.vertical,
+                          itemCount: snapshot.data.length,
+                          itemBuilder: (BuildContext context, int index) {
+                            return Container(
+                              color: Theme.of(context).scaffoldBackgroundColor,
+                              child: Column(
                                 children: <Widget>[
                                   ListTile(
                                     title: Column(
@@ -160,12 +165,17 @@ class _PlayedHistoryState extends State<PlayedHistory>
                                       width: _width,
                                       child: Row(
                                         children: <Widget>[
-                                          Icon(Icons.timelapse, color: Colors.grey[400],),
+                                          Icon(
+                                            Icons.timelapse,
+                                            color: Colors.grey[400],
+                                          ),
                                           Container(
                                             height: 2,
                                             decoration: BoxDecoration(
-                                              border: Border(bottom: BorderSide(color: Colors.grey[400], width: 2.0))
+                                                border: Border(
-                                            ),
+                                                    bottom: BorderSide(
+                                                        color: Colors.grey[400],
+                                                        width: 2.0))),
                                             width: _width *
                                                         snapshot.data[index]
                                                             .seekValue <
@@ -201,24 +211,27 @@ class _PlayedHistoryState extends State<PlayedHistory>
                                   ),
                                   //  Divider(height: 2),
                                 ],
-                              );
+                              ),
-                            })
+                            );
-                        : Center(
+                          })
-                            child: CircularProgressIndicator(),
+                      : Center(
-                          );
+                          child: CircularProgressIndicator(),
-                  },
+                        );
-                ),
+                },
-                FutureBuilder<List<SubHistory>>(
+              ),
-                  future: getSubHistory(),
+              FutureBuilder<List<SubHistory>>(
-                  builder: (context, snapshot) {
+                future: getSubHistory(),
-                    return snapshot.hasData
+                builder: (context, snapshot) {
-                        ? ListView.builder(
+                  return snapshot.hasData
-                            shrinkWrap: true,
+                      ? ListView.builder(
-                            scrollDirection: Axis.vertical,
+                          shrinkWrap: true,
-                            itemCount: snapshot.data.length,
+                          scrollDirection: Axis.vertical,
-                            itemBuilder: (BuildContext context, int index) {
+                          itemCount: snapshot.data.length,
-                              bool _status = snapshot.data[index].status;
+                          itemBuilder: (BuildContext context, int index) {
-                              return Column(
+                            bool _status = snapshot.data[index].status;
+                            return Container(
+                              color: Theme.of(context).scaffoldBackgroundColor,
+                              child: Column(
                                 children: <Widget>[
                                   ListTile(
                                     enabled: _status,
@@ -274,14 +287,16 @@ class _PlayedHistoryState extends State<PlayedHistory>
                                     height: 2,
                                   )
                                 ],
-                              );
+                              ),
-                            })
+                            );
-                        : Center(
+                          })
-                            child: CircularProgressIndicator(),
+                      : Center(
-                          );
+                          child: CircularProgressIndicator(),
-                  },
+                        );
-                ),
+                },
-              ])),
+              ),
+            ]),
+          ),
         ),
       ),
     );
@@ -318,72 +333,74 @@ class HistoryChart extends StatelessWidget {
   HistoryChart(this.stats);
   @override
   Widget build(BuildContext context) {
-    return LineChart(
+    return SafeArea(
-      LineChartData(
+      child: LineChart(
-        backgroundColor: Colors.transparent,
+        LineChartData(
-        gridData: FlGridData(
+          backgroundColor: Colors.transparent,
-          show: true,
+          gridData: FlGridData(
-          drawHorizontalLine: true,
+            show: true,
-          getDrawingHorizontalLine: (value) {
+            drawHorizontalLine: true,
-            return value % 60 == 0
+            getDrawingHorizontalLine: (value) {
-                ? FlLine(
+              return value % 60 == 0
-                    color: Theme.of(context).brightness == Brightness.light
+                  ? FlLine(
-                        ? Colors.grey[400]
+                      color: Theme.of(context).brightness == Brightness.light
-                        : Colors.grey[700],
+                          ? Colors.grey[400]
-                    strokeWidth: 1,
+                          : Colors.grey[700],
-                  )
+                      strokeWidth: 1,
-                : FlLine(color: Colors.transparent);
+                    )
-          },
+                  : FlLine(color: Colors.transparent);
-        ),
-        titlesData: FlTitlesData(
-          show: true,
-          bottomTitles: SideTitles(
-            textStyle: TextStyle(
-              color: const Color(0xff67727d),
-              fontWeight: FontWeight.bold,
-              fontSize: 12,
-            ),
-            showTitles: true,
-            reservedSize: 10,
-            getTitles: (value) {
-              return DateFormat.E().format(
-                  DateTime.now().subtract(Duration(days: (7 - value.toInt()))));
             },
-            margin: 5,
           ),
-          leftTitles: SideTitles(
+          titlesData: FlTitlesData(
-            showTitles: true,
+            show: true,
-            textStyle: TextStyle(
+            bottomTitles: SideTitles(
-              color: const Color(0xff67727d),
+              textStyle: TextStyle(
-              fontWeight: FontWeight.bold,
+                color: const Color(0xff67727d),
-              fontSize: 12,
+                fontWeight: FontWeight.bold,
+                fontSize: 12,
+              ),
+              showTitles: true,
+              reservedSize: 10,
+              getTitles: (value) {
+                return DateFormat.E().format(DateTime.now()
+                    .subtract(Duration(days: (7 - value.toInt()))));
+              },
+              margin: 5,
+            ),
+            leftTitles: SideTitles(
+              showTitles: true,
+              textStyle: TextStyle(
+                color: const Color(0xff67727d),
+                fontWeight: FontWeight.bold,
+                fontSize: 12,
+              ),
+              getTitles: (value) {
+                return value % 60 == 0 && value > 0 ? '${value ~/ 60}h' : '';
+              },
+              reservedSize: 20,
+              margin: 5,
             ),
-            getTitles: (value) {
-              return value % 60 == 0 && value > 0 ? '${value ~/ 60}h' : '';
-            },
-            reservedSize: 20,
-            margin: 5,
           ),
+          borderData: FlBorderData(
+              show: false,
+              border: Border(
+                left: BorderSide(color: Colors.red, width: 2),
+              )),
+          lineBarsData: [
+            LineChartBarData(
+              spots: this.stats,
+              isCurved: false,
+              colors: [Theme.of(context).accentColor],
+              barWidth: 3,
+              isStrokeCapRound: true,
+              dotData: FlDotData(
+                show: true,
+                dotSize: 5,
+                dotColor: Theme.of(context).accentColor,
+              ),
+            ),
+          ],
         ),
-        borderData: FlBorderData(
-            show: false,
-            border: Border(
-              left: BorderSide(color: Colors.red, width: 2),
-            )),
-        lineBarsData: [
-          LineChartBarData(
-            spots: this.stats,
-            isCurved: false,
-            colors: [Theme.of(context).accentColor],
-            barWidth: 3,
-            isStrokeCapRound: true,
-            dotData: FlDotData(
-              show: true,
-              dotSize: 5,
-              dotColor: Theme.of(context).accentColor,
-            ),
-          ),
-        ],
       ),
     );
   }

lib/settings/libries.dart

@@ -4,28 +4,31 @@ import 'package:url_launcher/url_launcher.dart';
 import 'licenses.dart';
 
 class Libries extends StatelessWidget {
-   _launchUrl(String url) async {
+  _launchUrl(String url) async {
     if (await canLaunch(url)) {
       await launch(url);
     } else {
       throw 'Could not launch $url';
     }
   }
+
   @override
   Widget build(BuildContext context) {
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle(
-          statusBarIconBrightness: Theme.of(context).accentColorBrightness,
+        statusBarIconBrightness: Theme.of(context).accentColorBrightness,
-          systemNavigationBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarColor: Theme.of(context).primaryColor,
-          statusBarColor: Theme.of(context).primaryColor),
+        systemNavigationBarIconBrightness:
-      child: SafeArea(
+            Theme.of(context).accentColorBrightness,
-        child: Scaffold(
+      ),
-          appBar: AppBar(
+      child: Scaffold(
-            title: Text('Libraies'),
+        appBar: AppBar(
-            elevation: 0,
+          title: Text('Libraies'),
-            backgroundColor: Theme.of(context).primaryColor,
+          elevation: 0,
-          ),
+          backgroundColor: Theme.of(context).primaryColor,
-          body: SingleChildScrollView(
+        ),
+        body: SafeArea(
+          child: SingleChildScrollView(
             scrollDirection: Axis.vertical,
             child: Column(
               mainAxisAlignment: MainAxisAlignment.start,

lib/settings/licenses.dart

@@ -41,4 +41,5 @@ List<Libries> plugins = [
   Libries('audio_service', mit, 'https://pub.dev/packages/audio_service'),
   Libries('just_audio', apacheLicense, 'https://pub.dev/packages/just_audio'),
   Libries('line_icons', gpl, 'https://pub.dev/packages/line_icons'),
+  Libries('flutter_file_dialog', bsd, 'https://pub.dev/packages/flutter_file_dialog')
 ];

lib/settings/settting.dart

@@ -1,15 +1,22 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
-import 'package:workmanager/workmanager.dart';
+import 'package:path/path.dart';
 import 'package:line_icons/line_icons.dart';
+import 'package:tsacdop/class/podcastlocal.dart';
+import 'package:tsacdop/local_storage/sqflite_localpodcast.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:flutter_file_dialog/flutter_file_dialog.dart';
 
 import 'package:tsacdop/class/audiostate.dart';
-import 'package:tsacdop/class/settingstate.dart';
+import 'package:tsacdop/util/ompl_build.dart';
-import 'package:tsacdop/settings/theme.dart';
+import 'theme.dart';
-import 'package:tsacdop/settings/storage.dart';
+import 'storage.dart';
-import 'package:tsacdop/settings/history.dart';
+import 'history.dart';
+import 'syncing.dart';
 import 'libries.dart';
 
 class Settings extends StatelessWidget {
@@ -21,24 +28,38 @@ class Settings extends StatelessWidget {
     }
   }
 
+  _exportOmpl() async {
+    var dbHelper = DBHelper();
+    List<PodcastLocal> podcastList = await dbHelper.getPodcastLocalAll();
+    var ompl = omplBuilder(podcastList);
+    var tempdir = await getTemporaryDirectory();
+    var file = File(join(tempdir.path, 'tsacdop_ompl.xml'));
+    print(file.path);
+    await file.writeAsString(ompl.toString());
+    final params = SaveFileDialogParams(sourceFilePath: file.path);
+    final filePath = await FlutterFileDialog.saveFile(params: params);
+    print(filePath);
+    print(ompl.toString());
+  }
+
   @override
   Widget build(BuildContext context) {
     var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
-    var settings = Provider.of<SettingState>(context, listen: false);
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle(
         statusBarIconBrightness: Theme.of(context).accentColorBrightness,
         systemNavigationBarColor: Theme.of(context).primaryColor,
-        statusBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
       ),
-      child: SafeArea(
+      child: Scaffold(
-        child: Scaffold(
+        appBar: AppBar(
-          appBar: AppBar(
+          title: Text('Settings'),
-            title: Text('Settings'),
+          elevation: 0,
-            elevation: 0,
+          backgroundColor: Theme.of(context).primaryColor,
-            backgroundColor: Theme.of(context).primaryColor,
+        ),
-          ),
+        body: SafeArea(
-          body: SingleChildScrollView(
+                  child: SingleChildScrollView(
             physics: const AlwaysScrollableScrollPhysics(),
             scrollDirection: Axis.vertical,
             child: Column(
@@ -72,16 +93,14 @@ class Settings extends StatelessWidget {
                               context,
                               MaterialPageRoute(
                                   builder: (context) => ThemeSetting())),
-                          contentPadding:
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
-                              EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(LineIcons.adjust_solid),
                           title: Text('Appearance'),
                           subtitle: Text('Colors and themes'),
                         ),
                         Divider(height: 2),
                         ListTile(
-                          contentPadding:
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
-                              EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(LineIcons.play_circle),
                           title: Text('AutoPlay'),
                           subtitle: Text('Autoplay next episode in playlist'),
@@ -94,20 +113,14 @@ class Settings extends StatelessWidget {
                         ),
                         Divider(height: 2),
                         ListTile(
-                          contentPadding:
+                          onTap: () => Navigator.push(
-                              EdgeInsets.symmetric(horizontal: 25.0),
+                              context,
+                              MaterialPageRoute(
+                                  builder: (context) => SyncingSetting())),
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(LineIcons.cloud_download_alt_solid),
-                          title: Text('AutoUpdate'),
+                          title: Text('Syncing'),
-                          subtitle: Text('Auto update feed every day'),
+                          subtitle: Text('Refresh podcasts in the background'),
-                          trailing: Selector<SettingState, bool>(
-                            selector: (_, settings) => settings.autoUpdate,
-                            builder: (_, data, __) => Switch(
-                                value: data,
-                                onChanged: (boo) async {
-                                  settings.autoUpdate = boo;
-                                  if (!boo) await Workmanager.cancelAll();
-                                }),
-                          ),
                         ),
                         Divider(height: 2),
                         ListTile(
@@ -115,8 +128,7 @@ class Settings extends StatelessWidget {
                               context,
                               MaterialPageRoute(
                                   builder: (context) => StorageSetting())),
-                          contentPadding:
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
-                              EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(LineIcons.save),
                           title: Text('Storage'),
                           subtitle: Text('Manage cache and download storage'),
@@ -127,13 +139,22 @@ class Settings extends StatelessWidget {
                               context,
                               MaterialPageRoute(
                                   builder: (context) => PlayedHistory())),
-                          contentPadding:
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
-                              EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(Icons.update),
                           title: Text('History'),
                           subtitle: Text('Listen data'),
                         ),
                         Divider(height: 2),
+                        ListTile(
+                          onTap: () {
+                            _exportOmpl();
+                          },
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
+                          leading: Icon(LineIcons.file_code_solid),
+                          title: Text('Export'),
+                          subtitle: Text('Export ompl file'),
+                        ),
+                        Divider(height: 2),
                       ],
                     ),
                   ],
@@ -163,31 +184,25 @@ class Settings extends StatelessWidget {
                         ListTile(
                           onTap: () => _launchUrl(
                               'https://github.com/stonega/tsacdop/releases'),
-                          contentPadding:
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
-                              EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(LineIcons.map_signs_solid),
                           title: Text('Changelog'),
                           subtitle: Text('List of chagnes'),
                         ),
                         Divider(height: 2),
                         ListTile(
-                          onTap: () => Navigator.push(
+                          onTap: () => Navigator.push(context,
-                              context,
+                              MaterialPageRoute(builder: (context) => Libries())),
-                              MaterialPageRoute(
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
-                                  builder: (context) => Libries())),
-                          contentPadding:
-                              EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(LineIcons.book_open_solid),
                           title: Text('Libraries'),
-                          subtitle:
+                          subtitle: Text('Open source libraries in application'),
-                              Text('Open source libraried in application'),
                         ),
                         Divider(height: 2),
                         ListTile(
                           onTap: () => _launchUrl(
                               'mailto:<xijieyin@gmail.com>?subject=Tsacdop Feedback'),
-                          contentPadding:
+                          contentPadding: EdgeInsets.symmetric(horizontal: 25.0),
-                              EdgeInsets.symmetric(horizontal: 25.0),
                           leading: Icon(LineIcons.bug_solid),
                           title: Text('Feedback'),
                           subtitle: Text('Bugs and feature requests'),

lib/settings/storage.dart

@@ -8,17 +8,19 @@ class StorageSetting extends StatelessWidget {
   Widget build(BuildContext context) {
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle(
-          statusBarIconBrightness: Theme.of(context).accentColorBrightness,
+        statusBarIconBrightness: Theme.of(context).accentColorBrightness,
-          systemNavigationBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarColor: Theme.of(context).primaryColor,
-          statusBarColor: Theme.of(context).primaryColor),
+        systemNavigationBarIconBrightness:
-      child: SafeArea(
+            Theme.of(context).accentColorBrightness,
-        child: Scaffold(
+      ),
-          appBar: AppBar(
+      child: Scaffold(
-            title: Text('Storage'),
+        appBar: AppBar(
-            elevation: 0,
+          title: Text('Storage'),
-            backgroundColor: Theme.of(context).primaryColor,
+          elevation: 0,
-          ),
+          backgroundColor: Theme.of(context).primaryColor,
-          body: Column(
+        ),
+        body: SafeArea(
+          child: Column(
             mainAxisAlignment: MainAxisAlignment.start,
             mainAxisSize: MainAxisSize.min,
             children: <Widget>[

lib/settings/syncing.dart

@@ -0,0 +1,119 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+import 'package:tuple/tuple.dart';
+import 'package:tsacdop/class/settingstate.dart';
+
+class SyncingSetting extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    var settings = Provider.of<SettingState>(context, listen: false);
+    return AnnotatedRegion<SystemUiOverlayStyle>(
+      value: SystemUiOverlayStyle(
+        statusBarIconBrightness: Theme.of(context).accentColorBrightness,
+        systemNavigationBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarIconBrightness:
+            Theme.of(context).accentColorBrightness,
+      ),
+      child: Scaffold(
+        appBar: AppBar(
+          title: Text('Syncing'),
+          elevation: 0,
+          backgroundColor: Theme.of(context).primaryColor,
+        ),
+        body: SingleChildScrollView(
+          scrollDirection: Axis.vertical,
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.start,
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+              Selector<SettingState, Tuple2<bool, int>>(
+                selector: (_, settings) =>
+                    Tuple2(settings.autoUpdate, settings.updateInterval),
+                builder: (_, data, __) => Column(
+                  mainAxisAlignment: MainAxisAlignment.start,
+                  mainAxisSize: MainAxisSize.min,
+                  children: <Widget>[
+                    Padding(
+                      padding: EdgeInsets.all(10.0),
+                    ),
+                    Container(
+                      height: 30.0,
+                      padding: EdgeInsets.symmetric(horizontal: 80),
+                      alignment: Alignment.centerLeft,
+                      child: Text('Syncing',
+                          style: Theme.of(context)
+                              .textTheme
+                              .bodyText1
+                              .copyWith(color: Theme.of(context).accentColor)),
+                    ),
+                    ListView(
+                      shrinkWrap: true,
+                      scrollDirection: Axis.vertical,
+                      children: <Widget>[
+                        ListTile(
+                          onTap: () {
+                            if (settings.autoUpdate) {
+                              settings.autoUpdate = false;
+                              settings.cancelWork();
+                            } else {
+                              settings.autoUpdate = true;
+                              settings.setWorkManager(data.item2);
+                            }
+                          },
+                          contentPadding: EdgeInsets.only(
+                              left: 80.0, right: 20, bottom: 20),
+                          title: Text('Enable syncing'),
+                          subtitle: Text(
+                              'Refresh all podcasts in the background to get leatest episodes.'),
+                          trailing: Switch(
+                              value: data.item1,
+                              onChanged: (boo) async {
+                                settings.autoUpdate = boo;
+                                if (boo) {
+                                  settings.setWorkManager(data.item2);
+                                } else {
+                                  settings.cancelWork();
+                                }
+                              }),
+                        ),
+                        Divider(height: 2),
+                        ListTile(
+                          contentPadding:
+                              EdgeInsets.only(left: 80.0, right: 20),
+                          title: Text('Update Interval'),
+                          subtitle: Text('Default 24 hours'),
+                          trailing: DropdownButton(
+                              hint: data.item2 == 1
+                                  ? Text(data.item2.toString() + ' hour')
+                                  : Text(data.item2.toString() + 'hours'),
+                              underline: Center(),
+                              elevation: 1,
+                              value: data.item2,
+                              onChanged: data.item1
+                                  ? (value) {
+                                      settings.setWorkManager(value);
+                                    }
+                                  : null,
+                              items: <int>[1, 2, 4, 8, 24, 48]
+                                  .map<DropdownMenuItem<int>>((e) {
+                                return DropdownMenuItem<int>(
+                                    value: e,
+                                    child: e == 1
+                                        ? Text(e.toString() + ' hour')
+                                        : Text(e.toString() + ' hours'));
+                              }).toList()),
+                        ),
+                        Divider(height: 2),
+                      ],
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/settings/theme.dart

@@ -10,180 +10,174 @@ class ThemeSetting extends StatelessWidget {
     var settings = Provider.of<SettingState>(context, listen: false);
     return AnnotatedRegion<SystemUiOverlayStyle>(
       value: SystemUiOverlayStyle(
-          statusBarIconBrightness: Theme.of(context).accentColorBrightness,
+        statusBarIconBrightness: Theme.of(context).accentColorBrightness,
-          systemNavigationBarColor: Theme.of(context).primaryColor,
+        systemNavigationBarColor: Theme.of(context).primaryColor,
-          statusBarColor: Theme.of(context).primaryColor),
+        systemNavigationBarIconBrightness:
-      child: SafeArea(
+            Theme.of(context).accentColorBrightness,
-        child: Scaffold(
+      ),
-          appBar: AppBar(
+      child: Scaffold(
-            title: Text('Appearance'),
+        appBar: AppBar(
-            elevation: 0,
+          title: Text('Appearance'),
-            backgroundColor: Theme.of(context).primaryColor,
+          elevation: 0,
-          ),
+          backgroundColor: Theme.of(context).primaryColor,
-          body: Column(
+        ),
-            mainAxisAlignment: MainAxisAlignment.start,
+        body: Column(
-            mainAxisSize: MainAxisSize.min,
+          mainAxisAlignment: MainAxisAlignment.start,
-            children: <Widget>[
+          mainAxisSize: MainAxisSize.min,
-              Column(
+          children: <Widget>[
-                mainAxisAlignment: MainAxisAlignment.start,
+            Column(
-                mainAxisSize: MainAxisSize.min,
+              mainAxisAlignment: MainAxisAlignment.start,
-                children: <Widget>[
+              mainAxisSize: MainAxisSize.min,
-                  Padding(
+              children: <Widget>[
-                    padding: EdgeInsets.all(10.0),
+                Padding(
-                  ),
+                  padding: EdgeInsets.all(10.0),
-                  Container(
+                ),
-                    height: 30.0,
+                Container(
-                    padding: EdgeInsets.symmetric(horizontal: 80),
+                  height: 30.0,
-                    alignment: Alignment.centerLeft,
+                  padding: EdgeInsets.symmetric(horizontal: 80),
-                    child: Text('Interface',
+                  alignment: Alignment.centerLeft,
-                        style: Theme.of(context)
+                  child: Text('Interface',
-                            .textTheme
+                      style: Theme.of(context)
-                            .bodyText1
+                          .textTheme
-                            .copyWith(color: Theme.of(context).accentColor)),
+                          .bodyText1
-                  ),
+                          .copyWith(color: Theme.of(context).accentColor)),
-                  ListView(
+                ),
-                    shrinkWrap: true,
+                ListView(
-                    scrollDirection: Axis.vertical,
+                  shrinkWrap: true,
-                    children: <Widget>[
+                  scrollDirection: Axis.vertical,
-                      ListTile(
+                  children: <Widget>[
-                        onTap: () => showGeneralDialog(
+                    ListTile(
-                            context: context,
+                      onTap: () => showGeneralDialog(
-                            barrierDismissible: true,
+                          context: context,
-                            barrierLabel: MaterialLocalizations.of(context)
+                          barrierDismissible: true,
-                                .modalBarrierDismissLabel,
+                          barrierLabel: MaterialLocalizations.of(context)
-                            barrierColor: Colors.black54,
+                              .modalBarrierDismissLabel,
-                            transitionDuration:
+                          barrierColor: Colors.black54,
-                                const Duration(milliseconds: 200),
+                          transitionDuration: const Duration(milliseconds: 200),
-                            pageBuilder: (BuildContext context,
+                          pageBuilder: (BuildContext context,
-                                    Animation animaiton,
+                                  Animation animaiton,
-                                    Animation secondaryAnimation) =>
+                                  Animation secondaryAnimation) =>
-                                AnnotatedRegion<SystemUiOverlayStyle>(
+                              AnnotatedRegion<SystemUiOverlayStyle>(
-                                    value: SystemUiOverlayStyle(
+                                value: SystemUiOverlayStyle(
-                                      statusBarIconBrightness: Brightness.light,
+                                  statusBarIconBrightness: Brightness.light,
-                                      systemNavigationBarColor:
+                                  // systemNavigationBarColor:
-                                          Theme.of(context).brightness ==
+                                  //     Theme.of(context).brightness ==
-                                                  Brightness.light
+                                  //             Brightness.light
-                                              ? Color.fromRGBO(113, 113, 113, 1)
+                                  //         ? Color.fromRGBO(113, 113, 113, 1)
-                                              : Color.fromRGBO(15, 15, 15, 1),
+                                  //         : Color.fromRGBO(15, 15, 15, 1),
-                                      statusBarColor:
+                                  //   statusBarColor:
-                                          Theme.of(context).brightness ==
+                                  //       Theme.of(context).brightness ==
-                                                  Brightness.light
+                                  //               Brightness.light
-                                              ? Color.fromRGBO(113, 113, 113, 1)
+                                  //           ? Color.fromRGBO(113, 113, 113, 1)
-                                              : Color.fromRGBO(5, 5, 5, 1),
+                                  //           : Color.fromRGBO(5, 5, 5, 1),
-                                    ),
+                                ),
-                                    child: SafeArea(
+                                child: AlertDialog(
-                                      child: AlertDialog(
+                                  titlePadding: EdgeInsets.only(
-                                        titlePadding: EdgeInsets.only(
+                                    top: 20,
-                                          top: 20,
+                                    left: 40,
-                                          left: 40,
+                                    right: 200,
-                                          right: 200,
+                                  ),
-                                        ),
+                                  elevation: 1,
-                                        elevation: 1,
+                                  shape: RoundedRectangleBorder(
-                                        shape: RoundedRectangleBorder(
+                                      borderRadius: BorderRadius.all(
-                                            borderRadius: BorderRadius.all(
+                                          Radius.circular(10.0))),
-                                                Radius.circular(10.0))),
+                                  title: Text('Theme'),
-                                        title: Text('Theme'),
+                                  content: Column(
-                                        content: Column(
+                                    mainAxisSize: MainAxisSize.min,
-                                          mainAxisSize: MainAxisSize.min,
+                                    mainAxisAlignment: MainAxisAlignment.start,
-                                          mainAxisAlignment:
+                                    children: <Widget>[
-                                              MainAxisAlignment.start,
+                                      RadioListTile(
-                                          children: <Widget>[
+                                          title: Container(
-                                            RadioListTile(
+                                              padding:
-                                                title: Container(
+                                                  EdgeInsets.only(right: 80),
-                                                    padding: EdgeInsets.only(
+                                              child: Text('System default')),
-                                                        right: 80),
+                                          value: ThemeMode.system,
-                                                    child:
+                                          groupValue: settings.theme,
-                                                        Text('System default')),
+                                          onChanged: (value) {
-                                                value: ThemeMode.system,
+                                            settings.setTheme = value;
-                                                groupValue: settings.theme,
+                                            Navigator.of(context).pop();
-                                                onChanged: (value) {
+                                          }),
-                                                  settings.setTheme = value;
+                                      RadioListTile(
-                                                  Navigator.of(context).pop();
+                                          title: Text('Dark mode'),
-                                                }),
+                                          value: ThemeMode.dark,
-                                            RadioListTile(
+                                          groupValue: settings.theme,
-                                                title: Text('Dark mode'),
+                                          onChanged: (value) {
-                                                value: ThemeMode.dark,
+                                            settings.setTheme = value;
-                                                groupValue: settings.theme,
+                                            Navigator.of(context).pop();
-                                                onChanged: (value) {
+                                          }),
-                                                  settings.setTheme = value;
+                                      RadioListTile(
-                                                  Navigator.of(context).pop();
+                                          title: Text('Light mode'),
-                                                }),
+                                          value: ThemeMode.light,
-                                            RadioListTile(
+                                          groupValue: settings.theme,
-                                                title: Text('Light mode'),
+                                          onChanged: (value) {
-                                                value: ThemeMode.light,
+                                            settings.setTheme = value;
-                                                groupValue: settings.theme,
+                                            Navigator.of(context).pop();
-                                                onChanged: (value) {
+                                          }),
-                                                  settings.setTheme = value;
+                                    ],
-                                                  Navigator.of(context).pop();
+                                  ),
-                                                }),
+                                ),
-                                          ],
+                              )),
-                                        ),
+                      contentPadding: EdgeInsets.symmetric(horizontal: 80.0),
+                      //  leading: Icon(Icons.colorize),
+                      title: Text('Theme'),
+                      subtitle: Text('System default'),
+                    ),
+                    Divider(height: 2),
+                    ListTile(
+                      onTap: () => showGeneralDialog(
+                          context: context,
+                          barrierDismissible: true,
+                          barrierLabel: MaterialLocalizations.of(context)
+                              .modalBarrierDismissLabel,
+                          barrierColor: Colors.black54,
+                          transitionDuration: const Duration(milliseconds: 200),
+                          pageBuilder: (BuildContext context,
+                                  Animation animaiton,
+                                  Animation secondaryAnimation) =>
+                              AnnotatedRegion<SystemUiOverlayStyle>(
+                                  value: SystemUiOverlayStyle(
+                                    statusBarIconBrightness: Brightness.light,
+                                    // systemNavigationBarColor:
+                                    //     Theme.of(context).brightness ==
+                                    //             Brightness.light
+                                    //         ? Color.fromRGBO(113, 113, 113, 1)
+                                    //         : Color.fromRGBO(15, 15, 15, 1),
+                                    //  statusBarColor:
+                                    //      Theme.of(context).brightness ==
+                                    //              Brightness.light
+                                    //          ? Color.fromRGBO(113, 113, 113, 1)
+                                    //          : Color.fromRGBO(5, 5, 5, 1),
+                                  ),
+                                  child: AlertDialog(
+                                    elevation: 1,
+                                    titlePadding: EdgeInsets.only(
+                                        top: 20,
+                                        left: 40,
+                                        right: 200,
+                                        bottom: 20),
+                                    shape: RoundedRectangleBorder(
+                                        borderRadius: BorderRadius.all(
+                                            Radius.circular(10.0))),
+                                    title: Text('Choose a color'),
+                                    content: SingleChildScrollView(
+                                      child: MaterialPicker(
+                                        onColorChanged: (value) {
+                                          settings.setAccentColor = value;
+                                        },
+                                        pickerColor: Colors.blue,
                                       ),
-                                    ))),
-                        contentPadding: EdgeInsets.symmetric(horizontal: 80.0),
-                        //  leading: Icon(Icons.colorize),
-                        title: Text('Theme'),
-                        subtitle: Text('System default'),
-                      ),
-                      Divider(height: 2),
-                      ListTile(
-                        onTap: () => showGeneralDialog(
-                            context: context,
-                            barrierDismissible: true,
-                            barrierLabel: MaterialLocalizations.of(context)
-                                .modalBarrierDismissLabel,
-                            barrierColor: Colors.black54,
-                            transitionDuration:
-                                const Duration(milliseconds: 200),
-                            pageBuilder: (BuildContext context,
-                                    Animation animaiton,
-                                    Animation secondaryAnimation) =>
-                                AnnotatedRegion<SystemUiOverlayStyle>(
-                                    value: SystemUiOverlayStyle(
-                                      statusBarIconBrightness: Brightness.light,
-                                      systemNavigationBarColor:
-                                          Theme.of(context).brightness ==
-                                                  Brightness.light
-                                              ? Color.fromRGBO(113, 113, 113, 1)
-                                              : Color.fromRGBO(15, 15, 15, 1),
-                                      statusBarColor:
-                                          Theme.of(context).brightness ==
-                                                  Brightness.light
-                                              ? Color.fromRGBO(113, 113, 113, 1)
-                                              : Color.fromRGBO(5, 5, 5, 1),
                                     ),
-                                    child: SafeArea(
+                                  ))),
-                                        child: AlertDialog(
+                      contentPadding: EdgeInsets.symmetric(horizontal: 80.0),
-                                      elevation: 1,
+                      title: Text('Accent color'),
-                                      titlePadding: EdgeInsets.only(
+                      subtitle: Text('Include the overlay color'),
-                                          top: 20,
+                    ),
-                                          left: 40,
+                    Divider(height: 2),
-                                          right: 200,
+                  ],
-                                          bottom: 20),
+                ),
-                                      shape: RoundedRectangleBorder(
+              ],
-                                          borderRadius: BorderRadius.all(
+            ),
-                                              Radius.circular(10.0))),
+          ],
-                                      title: Text('Choose a color'),
-                                      content: SingleChildScrollView(
-                                        child: MaterialPicker(
-                                          onColorChanged: (value) {
-                                            settings.setAccentColor = value;
-                                          },
-                                          pickerColor: Colors.blue,
-                                        ),
-                                      ),
-                                    )))),
-                        contentPadding: EdgeInsets.symmetric(horizontal: 80.0),
-                        title: Text('Accent color'),
-                        subtitle: Text('Include the overlay color'),
-                      ),
-                      Divider(height: 2),
-                    ],
-                  ),
-                ],
-              ),
-            ],
-          ),
         ),
       ),
     );

lib/util/day_night_switch.dart

@@ -0,0 +1,463 @@
+//Fork from https://github.com/divyanshub024/day_night_switch
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+
+const double _kTrackHeight = 80.0;
+const double _kTrackWidth = 160.0;
+const double _kTrackRadius = _kTrackHeight / 2.0;
+const double _kThumbRadius = 36.0;
+const double _kSwitchWidth =
+    _kTrackWidth - 2 * _kTrackRadius + 2 * kRadialReactionRadius;
+const double _kSwitchHeight = 2 * kRadialReactionRadius + 8.0;
+
+class DayNightSwitch extends StatefulWidget {
+  const DayNightSwitch({
+    @required this.value,
+    @required this.onChanged,
+    @required this.onDrag,
+    this.dragStartBehavior = DragStartBehavior.start,
+    this.height,
+    this.moonImage,
+    this.sunImage,
+    this.sunColor,
+    this.moonColor,
+    this.dayColor,
+    this.nightColor,
+  });
+
+  final bool value;
+  final ValueChanged<bool> onChanged;
+  final ValueChanged<double> onDrag;
+  final DragStartBehavior dragStartBehavior;
+  final double height;
+  final ImageProvider sunImage;
+  final ImageProvider moonImage;
+  final Color sunColor;
+  final Color moonColor;
+  final Color dayColor;
+  final Color nightColor;
+
+  @override
+  _DayNightSwitchState createState() => _DayNightSwitchState();
+
+  @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties.add(FlagProperty('value',
+        value: value, ifTrue: 'on', ifFalse: 'off', showName: true));
+    properties.add(ObjectFlagProperty<ValueChanged<bool>>(
+      'onChanged',
+      onChanged,
+      ifNull: 'disabled',
+    ));
+  }
+}
+
+class _DayNightSwitchState extends State<DayNightSwitch>
+    with TickerProviderStateMixin {
+  @override
+  Widget build(BuildContext context) {
+    final Color moonColor = widget.moonColor ?? const Color(0xFFf5f3ce);
+    final Color nightColor = widget.nightColor ?? const Color(0xFF003366);
+
+    Color sunColor = widget.sunColor ?? const Color(0xFFFDB813);
+    Color dayColor = widget.dayColor ?? const Color(0xFF87CEEB);
+
+    return _SwitchRenderObjectWidget(
+      dragStartBehavior: widget.dragStartBehavior,
+      value: widget.value,
+      activeColor: moonColor,
+      inactiveColor: sunColor,
+      moonImage: widget.moonImage,
+      sunImage: widget.sunImage,
+      activeTrackColor: nightColor,
+      inactiveTrackColor: dayColor,
+      configuration: createLocalImageConfiguration(context),
+      onChanged: widget.onChanged,
+      onDrag: widget.onDrag,
+      additionalConstraints:
+          BoxConstraints.tight(Size(_kSwitchWidth, _kSwitchHeight)),
+      vsync: this,
+    );
+  }
+}
+
+class _SwitchRenderObjectWidget extends LeafRenderObjectWidget {
+  const _SwitchRenderObjectWidget({
+    Key key,
+    this.value,
+    this.activeColor,
+    this.inactiveColor,
+    this.moonImage,
+    this.sunImage,
+    this.activeTrackColor,
+    this.inactiveTrackColor,
+    this.configuration,
+    this.onChanged,
+    this.onDrag,
+    this.vsync,
+    this.additionalConstraints,
+    this.dragStartBehavior,
+  }) : super(key: key);
+
+  final bool value;
+  final Color activeColor;
+  final Color inactiveColor;
+  final ImageProvider moonImage;
+  final ImageProvider sunImage;
+  final Color activeTrackColor;
+  final Color inactiveTrackColor;
+  final ImageConfiguration configuration;
+  final ValueChanged<bool> onChanged;
+  final ValueChanged<double> onDrag;
+  final TickerProvider vsync;
+  final BoxConstraints additionalConstraints;
+  final DragStartBehavior dragStartBehavior;
+
+  @override
+  _RenderSwitch createRenderObject(BuildContext context) {
+    return _RenderSwitch(
+      dragStartBehavior: dragStartBehavior,
+      value: value,
+      activeColor: activeColor,
+      inactiveColor: inactiveColor,
+      moonImage: moonImage,
+      sunImage: sunImage,
+      activeTrackColor: activeTrackColor,
+      inactiveTrackColor: inactiveTrackColor,
+      configuration: configuration,
+      onChanged: onChanged,
+      onDrag: onDrag,
+      textDirection: Directionality.of(context),
+      additionalConstraints: additionalConstraints,
+      vSync: vsync,
+    );
+  }
+
+  @override
+  void updateRenderObject(BuildContext context, _RenderSwitch renderObject) {
+    renderObject
+      ..value = value
+      ..activeColor = activeColor
+      ..inactiveColor = inactiveColor
+      ..activeThumbImage = moonImage
+      ..inactiveThumbImage = sunImage
+      ..activeTrackColor = activeTrackColor
+      ..inactiveTrackColor = inactiveTrackColor
+      ..configuration = configuration
+      ..onChanged = onChanged
+      ..onDrag = onDrag
+      ..textDirection = Directionality.of(context)
+      ..additionalConstraints = additionalConstraints
+      ..dragStartBehavior = dragStartBehavior
+      ..vsync = vsync;
+  }
+}
+
+class _RenderSwitch extends RenderToggleable {
+  ValueChanged<double> onDrag;
+  _RenderSwitch({
+    bool value,
+    Color activeColor,
+    Color inactiveColor,
+    ImageProvider moonImage,
+    ImageProvider sunImage,
+    Color activeTrackColor,
+    Color inactiveTrackColor,
+    ImageConfiguration configuration,
+    BoxConstraints additionalConstraints,
+    @required TextDirection textDirection,
+    ValueChanged<bool> onChanged,
+    this.onDrag,
+    @required TickerProvider vSync,
+    DragStartBehavior dragStartBehavior,
+  })  : assert(textDirection != null),
+        _activeThumbImage = moonImage,
+        _inactiveThumbImage = sunImage,
+        _activeTrackColor = activeTrackColor,
+        _inactiveTrackColor = inactiveTrackColor,
+        _configuration = configuration,
+        _textDirection = textDirection,
+        super(
+          value: value,
+          tristate: false,
+          activeColor: activeColor,
+          inactiveColor: inactiveColor,
+          onChanged: onChanged,
+          additionalConstraints: additionalConstraints,
+          vsync: vSync,
+        ) {
+    _drag = HorizontalDragGestureRecognizer()
+      ..onStart = _handleDragStart
+      ..onUpdate = _handleDragUpdate
+      ..onEnd = _handleDragEnd
+      ..dragStartBehavior = dragStartBehavior;
+  }
+  
+  ImageProvider get activeThumbImage => _activeThumbImage;
+  ImageProvider _activeThumbImage;
+  set activeThumbImage(ImageProvider value) {
+    if (value == _activeThumbImage) return;
+    _activeThumbImage = value;
+    markNeedsPaint();
+  }
+
+  ImageProvider get inactiveThumbImage => _inactiveThumbImage;
+  ImageProvider _inactiveThumbImage;
+  set inactiveThumbImage(ImageProvider value) {
+    if (value == _inactiveThumbImage) return;
+    _inactiveThumbImage = value;
+    markNeedsPaint();
+  }
+
+  Color get activeTrackColor => _activeTrackColor;
+  Color _activeTrackColor;
+  set activeTrackColor(Color value) {
+    assert(value != null);
+    if (value == _activeTrackColor) return;
+    _activeTrackColor = value;
+    markNeedsPaint();
+  }
+
+  Color get inactiveTrackColor => _inactiveTrackColor;
+  Color _inactiveTrackColor;
+  set inactiveTrackColor(Color value) {
+    assert(value != null);
+    if (value == _inactiveTrackColor) return;
+    _inactiveTrackColor = value;
+    markNeedsPaint();
+  }
+
+  ImageConfiguration get configuration => _configuration;
+  ImageConfiguration _configuration;
+  set configuration(ImageConfiguration value) {
+    assert(value != null);
+    if (value == _configuration) return;
+    _configuration = value;
+    markNeedsPaint();
+  }
+
+  TextDirection get textDirection => _textDirection;
+  TextDirection _textDirection;
+  set textDirection(TextDirection value) {
+    assert(value != null);
+    if (_textDirection == value) return;
+    _textDirection = value;
+    markNeedsPaint();
+  }
+
+  DragStartBehavior get dragStartBehavior => _drag.dragStartBehavior;
+  set dragStartBehavior(DragStartBehavior value) {
+    assert(value != null);
+    if (_drag.dragStartBehavior == value) return;
+    _drag.dragStartBehavior = value;
+  }
+
+  @override
+  void detach() {
+    _cachedThumbPainter?.dispose();
+    _cachedThumbPainter = null;
+    super.detach();
+  }
+
+  double get _trackInnerLength => size.width - 2.0 * kRadialReactionRadius;
+
+  HorizontalDragGestureRecognizer _drag;
+
+  void _handleDragStart(DragStartDetails details) {
+    if (isInteractive) reactionController.forward();
+  }
+
+  void _handleDragUpdate(DragUpdateDetails details) {
+    if (isInteractive) {
+      position
+        ..curve = null
+        ..reverseCurve = null;
+      final double delta = details.primaryDelta / _trackInnerLength;
+      switch (textDirection) {
+        case TextDirection.rtl:
+          positionController.value -= delta;
+          break;
+        case TextDirection.ltr:
+          positionController.value += delta;
+          break;
+      }
+      positionController.addListener(() {onDrag(positionController.value);});
+    }
+  }
+
+  void _handleDragEnd(DragEndDetails details) {
+    if (position.value >= 0.5)
+      positionController.forward();
+    else
+      positionController.reverse();
+    reactionController.reverse();
+  }
+
+
+
+  @override
+  void handleEvent(PointerEvent event, BoxHitTestEntry entry) {
+    assert(debugHandleEvent(event, entry));
+    if (event is PointerDownEvent && onChanged != null) _drag.addPointer(event);
+    super.handleEvent(event, entry);
+  }
+
+  Color _cachedThumbColor;
+  ImageProvider _cachedThumbImage;
+  BoxPainter _cachedThumbPainter;
+
+  BoxDecoration _createDefaultThumbDecoration(
+      Color color, ImageProvider image) {
+    return BoxDecoration(
+      color: color,
+      image: image == null ? null : DecorationImage(image: image),
+      shape: BoxShape.circle,
+      boxShadow: kElevationToShadow[1],
+    );
+  }
+
+  bool _isPainting = false;
+
+  void _handleDecorationChanged() {
+    // If the image decoration is available synchronously, we'll get called here
+    // during paint. There's no reason to mark ourselves as needing paint if we
+    // are already in the middle of painting. (In fact, doing so would trigger
+    // an assert).
+    if (!_isPainting) markNeedsPaint();
+  }
+
+  @override
+  void describeSemanticsConfiguration(SemanticsConfiguration config) {
+    super.describeSemanticsConfiguration(config);
+    config.isToggled = value == true;
+  }
+  
+  
+    
+  @override
+  void paint(PaintingContext context, Offset offset) {
+    final Canvas canvas = context.canvas;
+    final bool isEnabled = onChanged != null;
+    final double currentValue = position.value;
+
+    double visualPosition;
+    switch (textDirection) {
+      case TextDirection.rtl:
+        visualPosition = 1.0 - currentValue;
+        break;
+      case TextDirection.ltr:
+        visualPosition = currentValue;
+        break;
+    }
+
+    final Color trackColor = isEnabled
+        ? Color.lerp(inactiveTrackColor, activeTrackColor, currentValue)
+        : inactiveTrackColor;
+
+    final Color thumbColor = isEnabled
+        ? Color.lerp(inactiveColor, activeColor, currentValue)
+        : inactiveColor;
+
+    final ImageProvider thumbImage = isEnabled
+        ? (currentValue < 0.5 ? inactiveThumbImage : activeThumbImage)
+        : inactiveThumbImage;
+
+    // Paint the track
+    final Paint paint = Paint()..color = trackColor;
+    const double trackHorizontalPadding = kRadialReactionRadius - _kTrackRadius;
+    final Rect trackRect = Rect.fromLTWH(
+      offset.dx + trackHorizontalPadding,
+      offset.dy + (size.height - _kTrackHeight) / 2.0,
+      size.width - 2.0 * trackHorizontalPadding,
+      _kTrackHeight,
+    );
+    final RRect trackRRect = RRect.fromRectAndRadius(
+        trackRect, const Radius.circular(_kTrackRadius));
+    canvas.drawRRect(trackRRect, paint);
+
+    final Offset thumbPosition = Offset(
+      kRadialReactionRadius + visualPosition * _trackInnerLength,
+      size.height / 2.0,
+    );
+
+    paintRadialReaction(canvas, offset, thumbPosition);
+
+    var linePaint = Paint()
+      ..color = Colors.white
+      ..strokeWidth = 4 + (6 * (1 - currentValue))
+      ..strokeCap = StrokeCap.round
+      ..style = PaintingStyle.stroke;
+
+    canvas.drawLine(
+      Offset(offset.dx + _kSwitchWidth * 0.1, offset.dy),
+      Offset(
+          offset.dx +
+              (_kSwitchWidth * 0.1) +
+              (_kSwitchWidth / 2 * (1 - currentValue)),
+          offset.dy),
+      linePaint,
+    );
+
+    canvas.drawLine(
+      Offset(offset.dx + _kSwitchWidth * 0.2, offset.dy + _kSwitchHeight),
+      Offset(
+          offset.dx +
+              (_kSwitchWidth * 0.2) +
+              (_kSwitchWidth / 2 * (1 - currentValue)),
+          offset.dy + _kSwitchHeight),
+      linePaint,
+    );
+
+    var starPaint = Paint()
+      ..strokeWidth = 4 + (6 * (1 - currentValue))
+      ..strokeCap = StrokeCap.round
+      ..style = PaintingStyle.stroke
+      ..color = Color.fromARGB((255 * currentValue).floor(), 255, 255, 255);
+
+    canvas.drawLine(
+      Offset(offset.dx, offset.dy + _kSwitchHeight * 0.7),
+      Offset(offset.dx, offset.dy + _kSwitchHeight * 0.7),
+      starPaint,
+    );
+
+    try {
+      _isPainting = true;
+      BoxPainter thumbPainter;
+      if (_cachedThumbPainter == null ||
+          thumbColor != _cachedThumbColor ||
+          thumbImage != _cachedThumbImage) {
+        _cachedThumbColor = thumbColor;
+        _cachedThumbImage = thumbImage;
+        _cachedThumbPainter =
+            _createDefaultThumbDecoration(thumbColor, thumbImage)
+                .createBoxPainter(_handleDecorationChanged);
+      }
+      thumbPainter = _cachedThumbPainter;
+
+      // The thumb contracts slightly during the animation
+      final double inset = 1.0 - (currentValue - 0.5).abs() * 2.0;
+      final double radius = _kThumbRadius - inset;
+      thumbPainter.paint(
+        canvas,
+        thumbPosition + offset - Offset(radius, radius),
+        configuration.copyWith(size: Size.fromRadius(radius)),
+      );
+    } finally {
+      _isPainting = false;
+    }
+
+    canvas.drawLine(
+      Offset(offset.dx + _kSwitchWidth * 0.3, offset.dy + _kSwitchHeight * 0.5),
+      Offset(
+          offset.dx +
+              (_kSwitchWidth * 0.3) +
+              (_kSwitchWidth / 2 * (1 - currentValue)),
+          offset.dy + _kSwitchHeight * 0.5),
+      linePaint,
+    );
+  }
+}

lib/util/episodegrid.dart

@@ -21,19 +21,21 @@ class EpisodeGrid extends StatelessWidget {
   final bool showDownload;
   final bool showNumber;
   final String heroTag;
+  final int updateCount;
   EpisodeGrid(
       {Key key,
       this.podcast,
       this.showDownload,
       this.showFavorite,
       this.showNumber,
-      this.heroTag})
+      this.heroTag,
+      this.updateCount = 0})
       : super(key: key);
-  Offset offset;
+  
   @override
   Widget build(BuildContext context) {
     double _width = MediaQuery.of(context).size.width;
-
+    Offset _offset;
     _showPopupMenu(Offset offset, EpisodeBrief episode, BuildContext context,
         bool isPlaying, bool isInPlaylist) async {
       var audio = Provider.of<AudioPlayerNotifier>(context, listen: false);
@@ -83,7 +85,7 @@ class EpisodeGrid extends StatelessWidget {
         if (value == 0) {
           if (!isPlaying) audio.episodeLoad(episode);
         } else if (value == 1) {
-         if (isInPlaylist) {
+         if (!isInPlaylist) {
             audio.addToPlaylist(episode);
             Fluttertoast.showToast(
               msg: 'Added to playlist',
@@ -134,10 +136,10 @@ class EpisodeGrid extends StatelessWidget {
                   color: Colors.transparent,
                   child: InkWell(
                     borderRadius: BorderRadius.all(Radius.circular(5.0)),
-                    onTapDown: (details) => offset = Offset(
+                    onTapDown: (details) => _offset = Offset(
                         details.globalPosition.dx, details.globalPosition.dy),
                     onLongPress: () => _showPopupMenu(
-                        offset,
+                        _offset,
                         podcast[index],
                         context,
                         data.item1 == podcast[index],
@@ -185,6 +187,7 @@ class EpisodeGrid extends StatelessWidget {
                                   ),
                                 ),
                                 Spacer(),
+                                index < updateCount ? Text('New', style: TextStyle(color: Colors.red, fontStyle: FontStyle.italic)) : Center(),
                                 showNumber
                                     ? Container(
                                         alignment: Alignment.topRight,

lib/util/mypopupmenu.dart

@@ -0,0 +1,567 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter/material.dart';
+
+const Duration _kMenuDuration = Duration(milliseconds: 300);
+const double _kMenuCloseIntervalEnd = 2.0 / 3.0;
+const double _kMenuMaxWidth = 5.0 * _kMenuWidthStep;
+const double _kMenuMinWidth = 2.0 * _kMenuWidthStep;
+const double _kMenuVerticalPadding = 8.0;
+const double _kMenuWidthStep = 56.0;
+const double _kMenuScreenPadding = 8.0;
+
+class _MenuItem extends SingleChildRenderObjectWidget {
+  const _MenuItem({
+    Key key,
+    @required this.onLayout,
+    Widget child,
+  })  : assert(onLayout != null),
+        super(key: key, child: child);
+
+  final ValueChanged<Size> onLayout;
+
+  @override
+  RenderObject createRenderObject(BuildContext context) {
+    return _RenderMenuItem(onLayout);
+  }
+
+  @override
+  void updateRenderObject(
+      BuildContext context, covariant _RenderMenuItem renderObject) {
+    renderObject.onLayout = onLayout;
+  }
+}
+
+class _RenderMenuItem extends RenderShiftedBox {
+  _RenderMenuItem(this.onLayout, [RenderBox child])
+      : assert(onLayout != null),
+        super(child);
+
+  ValueChanged<Size> onLayout;
+
+  @override
+  void performLayout() {
+    if (child == null) {
+      size = Size.zero;
+    } else {
+      child.layout(constraints, parentUsesSize: true);
+      size = constraints.constrain(child.size);
+    }
+    final BoxParentData childParentData = child.parentData as BoxParentData;
+    childParentData.offset = Offset.zero;
+    onLayout(size);
+  }
+}
+
+class _PopupMenu<T> extends StatelessWidget {
+  const _PopupMenu({
+    Key key,
+    this.route,
+    this.semanticLabel,
+  }) : super(key: key);
+
+  final _PopupMenuRoute<T> route;
+  final String semanticLabel;
+
+  @override
+  Widget build(BuildContext context) {
+    final double unit = 1.0 /
+        (route.items.length +
+            1.5); // 1.0 for the width and 0.5 for the last item's fade.
+    final List<Widget> children = <Widget>[];
+    final PopupMenuThemeData popupMenuTheme = PopupMenuTheme.of(context);
+
+    for (int i = 0; i < route.items.length; i += 1) {
+      final double start = (i + 1) * unit;
+      final double end = (start + 1.5 * unit).clamp(0.0, 1.0) as double;
+      final CurvedAnimation opacity = CurvedAnimation(
+        parent: route.animation,
+        curve: Interval(start, end),
+      );
+      Widget item = route.items[i];
+      if (route.initialValue != null &&
+          route.items[i].represents(route.initialValue)) {
+        item = Container(
+          color: Theme.of(context).highlightColor,
+          child: item,
+        );
+      }
+      children.add(
+        _MenuItem(
+          onLayout: (Size size) {
+            route.itemSizes[i] = size;
+          },
+          child: FadeTransition(
+            opacity: opacity,
+            child: item,
+          ),
+        ),
+      );
+    }
+
+    final CurveTween opacity =
+        CurveTween(curve: const Interval(0.0, 1.0 / 3.0));
+    final CurveTween width = CurveTween(curve: Interval(0.0, unit));
+    final CurveTween height =
+        CurveTween(curve: Interval(0.0, unit * route.items.length));
+
+    final Widget child = ConstrainedBox(
+      constraints: const BoxConstraints(
+        minWidth: _kMenuMinWidth,
+        maxWidth: _kMenuMaxWidth,
+      ),
+      child: IntrinsicWidth(
+        stepWidth: _kMenuWidthStep,
+        child: Semantics(
+          scopesRoute: true,
+          namesRoute: true,
+          explicitChildNodes: true,
+          label: semanticLabel,
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.only(
+                bottom: _kMenuVerticalPadding
+                ),
+            child: ListBody(children: children),
+          ),
+        ),
+      ),
+    );
+
+    return AnimatedBuilder(
+      animation: route.animation,
+      builder: (BuildContext context, Widget child) {
+        return Opacity(
+          opacity: opacity.evaluate(route.animation),
+          child: Material(
+            shape: route.shape ?? popupMenuTheme.shape,
+            color:  route.color ?? popupMenuTheme.color,
+            type: MaterialType.card,
+            elevation: route.elevation ?? popupMenuTheme.elevation ?? 8.0,
+            child: Align(
+              alignment: AlignmentDirectional.topEnd,
+              widthFactor: width.evaluate(route.animation),
+              heightFactor: height.evaluate(route.animation),
+              child: child,
+            ),
+          ),
+        );
+      },
+      child: child,
+    );
+  }
+}
+
+class _PopupMenuRouteLayout extends SingleChildLayoutDelegate {
+  _PopupMenuRouteLayout(this.position, this.itemSizes, this.selectedItemIndex,
+      this.textDirection);
+
+  final RelativeRect position;
+
+  List<Size> itemSizes;
+
+  final int selectedItemIndex;
+
+  final TextDirection textDirection;
+
+  @override
+  BoxConstraints getConstraintsForChild(BoxConstraints constraints) {
+    return BoxConstraints.loose(
+      constraints.biggest -
+              const Offset(_kMenuScreenPadding * 2.0, _kMenuScreenPadding * 2.0)
+          as Size,
+    );
+  }
+
+  @override
+  Offset getPositionForChild(Size size, Size childSize) {
+    double y = position.top;
+    if (selectedItemIndex != null && itemSizes != null) {
+      double selectedItemOffset = 
+       _kMenuVerticalPadding;
+      for (int index = 0; index < selectedItemIndex; index += 1)
+        selectedItemOffset += itemSizes[index].height;
+      selectedItemOffset += itemSizes[selectedItemIndex].height / 2;
+      y = position.top +
+          (size.height - position.top - position.bottom) / 2.0 -
+          selectedItemOffset;
+    }
+
+    double x;
+    if (position.left > position.right) {
+      x = size.width - position.right - childSize.width;
+    } else if (position.left < position.right) {
+      // Menu button is closer to the left edge, so grow to the right, aligned to the left edge.
+      x = position.left;
+    } else {
+      // Menu button is equidistant from both edges, so grow in reading direction.
+      assert(textDirection != null);
+      switch (textDirection) {
+        case TextDirection.rtl:
+          x = size.width - position.right - childSize.width;
+          break;
+        case TextDirection.ltr:
+          x = position.left;
+          break;
+      }
+    }
+
+    if (x < _kMenuScreenPadding)
+      x = _kMenuScreenPadding;
+    else if (x + childSize.width > size.width - _kMenuScreenPadding)
+      x = size.width - childSize.width - _kMenuScreenPadding;
+    if (y < _kMenuScreenPadding)
+      y = _kMenuScreenPadding;
+    else if (y + childSize.height > size.height - _kMenuScreenPadding)
+      y = size.height - childSize.height - _kMenuScreenPadding;
+    return Offset(x, y);
+  }
+
+  @override
+  bool shouldRelayout(_PopupMenuRouteLayout oldDelegate) {
+    assert(itemSizes.length == oldDelegate.itemSizes.length);
+
+    return position != oldDelegate.position ||
+        selectedItemIndex != oldDelegate.selectedItemIndex ||
+        textDirection != oldDelegate.textDirection ||
+        !listEquals(itemSizes, oldDelegate.itemSizes);
+  }
+}
+
+class _PopupMenuRoute<T> extends PopupRoute<T> {
+  _PopupMenuRoute({
+    this.position,
+    this.items,
+    this.initialValue,
+    this.elevation,
+    this.theme,
+    this.popupMenuTheme,
+    this.barrierLabel,
+    this.semanticLabel,
+    this.shape,
+    this.color,
+    this.showMenuContext,
+    this.captureInheritedThemes,
+  }) : itemSizes = List<Size>(items.length);
+
+  final RelativeRect position;
+  final List<PopupMenuEntry<T>> items;
+  final List<Size> itemSizes;
+  final T initialValue;
+  final double elevation;
+  final ThemeData theme;
+  final String semanticLabel;
+  final ShapeBorder shape;
+  final Color color;
+  final PopupMenuThemeData popupMenuTheme;
+  final BuildContext showMenuContext;
+  final bool captureInheritedThemes;
+
+  @override
+  Animation<double> createAnimation() {
+    return CurvedAnimation(
+      parent: super.createAnimation(),
+      curve: Curves.linear,
+      reverseCurve: const Interval(0.0, _kMenuCloseIntervalEnd),
+    );
+  }
+
+  @override
+  Duration get transitionDuration => _kMenuDuration;
+
+  @override
+  bool get barrierDismissible => true;
+
+  @override
+  Color get barrierColor => null;
+
+  @override
+  final String barrierLabel;
+
+  @override
+  Widget buildPage(BuildContext context, Animation<double> animation,
+      Animation<double> secondaryAnimation) {
+    int selectedItemIndex;
+    if (initialValue != null) {
+      for (int index = 0;
+          selectedItemIndex == null && index < items.length;
+          index += 1) {
+        if (items[index].represents(initialValue)) selectedItemIndex = index;
+      }
+    }
+
+    Widget menu = _PopupMenu<T>(route: this, semanticLabel: semanticLabel);
+    if (captureInheritedThemes) {
+      menu = InheritedTheme.captureAll(showMenuContext, menu);
+    } else {
+      if (theme != null) menu = Theme(data: theme, child: menu);
+    }
+
+    return MediaQuery.removePadding(
+      context: context,
+      removeTop: true,
+      removeBottom: true,
+      removeLeft: true,
+      removeRight: true,
+      child: Builder(
+        builder: (BuildContext context) {
+          return CustomSingleChildLayout(
+            delegate: _PopupMenuRouteLayout(
+              position,
+              itemSizes,
+              selectedItemIndex,
+              Directionality.of(context),
+            ),
+            child: menu,
+          );
+        },
+      ),
+    );
+  }
+}
+
+Future<T> _showMenu<T>({
+  @required BuildContext context,
+  @required RelativeRect position,
+  @required List<PopupMenuEntry<T>> items,
+  T initialValue,
+  double elevation,
+  String semanticLabel,
+  ShapeBorder shape,
+  Color color,
+  bool captureInheritedThemes = true,
+  bool useRootNavigator = false,
+}) {
+  assert(context != null);
+  assert(position != null);
+  assert(useRootNavigator != null);
+  assert(items != null && items.isNotEmpty);
+  assert(captureInheritedThemes != null);
+  assert(debugCheckHasMaterialLocalizations(context));
+
+  String label = semanticLabel;
+  switch (Theme.of(context).platform) {
+    case TargetPlatform.iOS:
+    case TargetPlatform.macOS:
+      label = semanticLabel;
+      break;
+    case TargetPlatform.android:
+    case TargetPlatform.fuchsia:
+      label = semanticLabel ?? MaterialLocalizations.of(context)?.popupMenuLabel;
+  }
+
+  return Navigator.of(context, rootNavigator: useRootNavigator).push(_PopupMenuRoute<T>(
+    position: position,
+    items: items,
+    initialValue: initialValue,
+    elevation: elevation,
+    semanticLabel: label,
+    theme: Theme.of(context, shadowThemeOnly: true),
+    popupMenuTheme: PopupMenuTheme.of(context),
+    barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel,
+    shape: shape,
+    color: color,
+    showMenuContext: context,
+    captureInheritedThemes: captureInheritedThemes,
+  ));
+}
+
+
+class MyPopupMenuButton<T> extends StatefulWidget {
+  /// Creates a button that shows a popup menu.
+  ///
+  /// The [itemBuilder] argument must not be null.
+  const MyPopupMenuButton({
+    Key key,
+    @required this.itemBuilder,
+    this.initialValue,
+    this.onSelected,
+    this.onCanceled,
+    this.tooltip,
+    this.elevation,
+    this.padding = const EdgeInsets.all(8.0),
+    this.child,
+    this.icon,
+    this.offset = Offset.zero,
+    this.enabled = true,
+    this.shape,
+    this.color,
+    this.captureInheritedThemes = true,
+  })  : assert(itemBuilder != null),
+        assert(offset != null),
+        assert(enabled != null),
+        assert(captureInheritedThemes != null),
+        assert(!(child != null && icon != null),
+            'You can only pass [child] or [icon], not both.'),
+        super(key: key);
+
+  final PopupMenuItemBuilder<T> itemBuilder;
+
+  final T initialValue;
+  final PopupMenuItemSelected<T> onSelected;
+
+  final PopupMenuCanceled onCanceled;
+
+  final String tooltip;
+
+  final double elevation;
+
+  final EdgeInsetsGeometry padding;
+
+  final Widget child;
+
+  final Widget icon;
+
+  final Offset offset;
+  final bool enabled;
+  final ShapeBorder shape;
+
+  final Color color;
+
+  final bool captureInheritedThemes;
+
+  @override
+  MyPopupMenuButtonState<T> createState() => MyPopupMenuButtonState<T>();
+}
+
+class MyPopupMenuButtonState<T> extends State<MyPopupMenuButton<T>> {
+  void showButtonMenu() {
+    final PopupMenuThemeData popupMenuTheme = PopupMenuTheme.of(context);
+    final RenderBox button = context.findRenderObject() as RenderBox;
+    final RenderBox overlay =
+        Overlay.of(context).context.findRenderObject() as RenderBox;
+    final RelativeRect position = RelativeRect.fromRect(
+      Rect.fromPoints(
+        button.localToGlobal(widget.offset, ancestor: overlay),
+        button.localToGlobal(button.size.bottomRight(Offset.zero),
+            ancestor: overlay),
+      ),
+      Offset.zero & overlay.size,
+    );
+    final List<PopupMenuEntry<T>> items = widget.itemBuilder(context);
+    // Only show the menu if there is something to show
+    if (items.isNotEmpty) {
+      _showMenu<T>(
+        context: context,
+        elevation: widget.elevation ?? popupMenuTheme.elevation,
+        items: items,
+        initialValue: widget.initialValue,
+        position: position,
+        shape: widget.shape ?? popupMenuTheme.shape,
+        color: widget.color ?? popupMenuTheme.color,
+        captureInheritedThemes: widget.captureInheritedThemes,
+      ).then<void>((T newValue) {
+        if (!mounted) return null;
+        if (newValue == null) {
+          if (widget.onCanceled != null) widget.onCanceled();
+          return null;
+        }
+        if (widget.onSelected != null) widget.onSelected(newValue);
+      });
+    }
+  }
+
+  Icon _getIcon(TargetPlatform platform) {
+    assert(platform != null);
+    switch (platform) {
+      case TargetPlatform.android:
+      case TargetPlatform.fuchsia:
+        return const Icon(Icons.more_vert);
+      case TargetPlatform.iOS:
+      case TargetPlatform.macOS:
+        return const Icon(Icons.more_horiz);
+    }
+    return null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    assert(debugCheckHasMaterialLocalizations(context));
+
+    if (widget.child != null)
+      return Tooltip(
+        message:
+            widget.tooltip ?? MaterialLocalizations.of(context).showMenuTooltip,
+        child: InkWell(
+          onTap: widget.enabled ? showButtonMenu : null,
+          canRequestFocus: widget.enabled,
+          child: widget.child,
+        ),
+      );
+
+    return IconButton(
+      icon: widget.icon ?? _getIcon(Theme.of(context).platform),
+      padding: widget.padding,
+      tooltip:
+          widget.tooltip ?? MaterialLocalizations.of(context).showMenuTooltip,
+      onPressed: widget.enabled ? showButtonMenu : null,
+    );
+  }
+}
+
+class MyPopupMenuItem<int> extends PopupMenuEntry<int> {
+  const MyPopupMenuItem({
+    Key key,
+    this.value,
+    this.enabled = true,
+    this.height = kMinInteractiveDimension,
+    this.textStyle,
+    @required this.child,
+  })  : assert(enabled != null),
+        assert(height != null),
+        super(key: key);
+
+  final int value;
+
+  final bool enabled;
+
+  @override
+  final double height;
+  final TextStyle textStyle;
+
+  final Widget child;
+
+  @override
+  bool represents(int value) => value == this.value;
+
+  @override
+  MyPopupMenuItemState<int, MyPopupMenuItem<int>> createState() =>
+      MyPopupMenuItemState<int, MyPopupMenuItem<int>>();
+}
+
+class MyPopupMenuItemState<int, W extends MyPopupMenuItem<int>>
+    extends State<W> {
+  @protected
+  Widget buildChild() => widget.child;
+
+  @protected
+  void handleTap() {
+    Navigator.pop<int>(context, widget.value);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final ThemeData theme = Theme.of(context);
+    final PopupMenuThemeData popupMenuTheme = PopupMenuTheme.of(context);
+    TextStyle style = widget.textStyle ??
+        popupMenuTheme.textStyle ??
+        theme.textTheme.subtitle1;
+
+    Widget item = AnimatedDefaultTextStyle(
+      style: style,
+      duration: kThemeChangeDuration,
+      child: Container(
+        // alignment: AlignmentDirectional.centerStart,
+        //  constraints: BoxConstraints(minHeight: widget.height),
+        padding: const EdgeInsets.all(0),
+        child: buildChild(),
+      ),
+    );
+    return item;
+    //   return InkWell(
+    //     onTap: widget.enabled ? handleTap : null,
+    //     canRequestFocus: widget.enabled,
+    //     child: item,
+    //   );
+  }
+}

lib/util/ompl_build.dart

@@ -0,0 +1,28 @@
+import 'package:tsacdop/class/podcastlocal.dart';
+import 'package:xml/xml.dart' as xml;
+
+omplBuilder(List<PodcastLocal> podcasts) {
+  var builder = xml.XmlBuilder();
+  builder.processing('xml', 'version="1.0"');
+  builder.element('ompl', nest: () {
+    builder.attribute('version', '1.0');
+    builder.element('head', nest: () {
+      builder.element('title', nest: 'Tsacdop Feeds');
+    });
+    builder.element('body', nest: () {
+      builder.element('outline', nest: () {
+        builder.attribute('text', 'feed');
+        podcasts.forEach((e) => builder.element(
+              'outline',
+              nest: () {
+                builder.attribute('type', 'rss');
+                builder.attribute('text', '${e.title}');
+                builder.attribute('xmlUrl', '${e.rssUrl}');
+              },
+              isSelfClosing: true,
+            ));
+      });
+    });
+  });
+  return builder.build();
+}

lib/webfeed/domain/rss_content.dart

@@ -18,9 +18,9 @@ class RssContent {
 
   factory RssContent.parse(XmlElement element) {
     if (element == null) {
-      return null;
+      return RssContent('', ['']);
     }
-    final content = element.text;
+    final content = element.text.trim();
     final images = <String>[];
     _imagesRegExp.allMatches(content).forEach((match) {
       images.add(match.group(1));

lib/webfeed/domain/rss_item.dart

@@ -44,20 +44,24 @@ class RssItem {
   });
 
   factory RssItem.parse(XmlElement element) {
+    if (RssEnclosure.parse(findElementOrNull(element, "enclosure")) == null) {
+      return null;
+    }
     return RssItem(
       title: findElementOrNull(element, "title")?.text,
-      description: findElementOrNull(element, "description")?.text?.trim() ?? 'No shownote provided for this episode',
+      description: findElementOrNull(element, "description")?.text?.trim()
+          ,
       link: findElementOrNull(element, "link")?.text?.trim(),
       categories: element.findElements("category").map((element) {
         return RssCategory.parse(element);
       }).toList(),
-     //guid: findElementOrNull(element, "guid")?.text,
+      //guid: findElementOrNull(element, "guid")?.text,
       pubDate: findElementOrNull(element, "pubDate")?.text?.trim(),
       author: findElementOrNull(element, "author")?.text?.trim(),
-     // comments: findElementOrNull(element, "comments")?.text,
+      // comments: findElementOrNull(element, "comments")?.text,
-     // source: RssSource.parse(findElementOrNull(element, "source")),
+      // source: RssSource.parse(findElementOrNull(element, "source")),
-     // content: RssContent.parse(findElementOrNull(element, "content:encoded")),
+       content: RssContent.parse(findElementOrNull(element, "content:encoded")),
-     // media: Media.parse(element),
+      // media: Media.parse(element),
       enclosure: RssEnclosure.parse(findElementOrNull(element, "enclosure")),
       //dc: DublinCore.parse(element),
       itunes: RssItemItunes.parse(element),

pubspec.yaml

@@ -11,7 +11,7 @@ description: An easy-use podacasts player.
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.1.2 
+version: 0.1.4 
 
 environment:
   sdk: ">=2.6.0 <3.0.0"
@@ -58,6 +58,7 @@ dev_dependencies:
   line_icons:
     git:
       url: https://github.com/galonsos/line_icons.git 
+  flutter_file_dialog: ^0.0.5
 
 
 # For information on the generic Dart part of this file, see the

test/widget_test.dart

@@ -5,7 +5,6 @@
 // gestures. You can also use WidgetTester to find child widgets in the widget
 // tree, read text, and verify that the values of widget properties are correct.
 
-import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'package:tsacdop/main.dart';

tool/env.dart

@@ -0,0 +1,11 @@
+import 'dart:convert';
+import 'dart:io';
+
+Future<void> main() async {
+  final config = {
+    'apiKey': Platform.environment['API_KEY'],
+  };
+
+  final filename = 'lib/.env.dart';
+  File(filename).writeAsString('final environment = ${json.encode(config)};');
+}