266 lines
7.6 KiB
Dart
266 lines
7.6 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:color_thief_flutter/color_thief_flutter.dart';
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import 'class/importompl.dart';
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import 'package:dio/dio.dart';
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import 'package:provider/provider.dart';
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import 'dart:convert';
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import 'dart:async';
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import 'class/searchpodcast.dart';
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import 'class/podcastlocal.dart';
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import 'class/sqflite_localpodcast.dart';
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import 'home.dart';
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import 'popupmenu.dart';
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class MyHomePage extends StatefulWidget {
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@override
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_MyHomePageState createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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final _MyHomePageDelegate _delegate = _MyHomePageDelegate();
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final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
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@override
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Widget build(BuildContext context) {
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return ChangeNotifierProvider(
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create: (context) => ImportOmpl(),
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child: Scaffold(
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key: _scaffoldKey,
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appBar: AppBar(
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elevation: 0,
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centerTitle: true,
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backgroundColor: Colors.grey[100],
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leading: IconButton(
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tooltip: 'Add',
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icon: const Icon(Icons.add_circle_outline),
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onPressed: () async {
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await showSearch<int>(
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context: context,
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delegate: _delegate,
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);
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},
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),
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title: Text('🎙TsacDop', style: TextStyle(color: Colors.blue[600])),
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actions: <Widget>[
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PopupMenu(),
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],
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),
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body: Home(),
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),
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);
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}
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}
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class _MyHomePageDelegate extends SearchDelegate<int> {
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static Future<List> getList(String searchText) async {
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String url =
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"https://listennotes.p.mashape.com/api/v1/search?only_in=title&q=" +
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searchText +
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"&sort_by_date=0&type=podcast";
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Response response = await Dio().get(url,
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options: Options(headers: {
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'X-Mashape-Key': "UtSwKG4afSmshZfglwsXylLKJZHgp1aZHi2jsnSYK5mZi0A32T",
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'Accept': "application/json"
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}));
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Map searchResultMap = jsonDecode(response.toString());
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var searchResult = SearchPodcast.fromJson(searchResultMap);
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return searchResult.results;
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}
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@override
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Widget buildLeading(BuildContext context) {
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return IconButton(
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tooltip: 'Back',
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icon: AnimatedIcon(
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icon: AnimatedIcons.menu_arrow,
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progress: transitionAnimation,
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),
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onPressed: () {
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close(context, 1);
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},
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);
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}
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@override
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Widget buildSuggestions(BuildContext context) {
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if (query.isEmpty)
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return Center(
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child: Container(
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padding: EdgeInsets.only(top: 400),
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child: Image(
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image: AssetImage('assets/listennote.png'),
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width: 300,
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),
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));
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return FutureBuilder(
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future: getList(query),
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builder: (BuildContext context, AsyncSnapshot<List> snapshot) {
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if (!snapshot.hasData && query != null)
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return Container(
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padding: EdgeInsets.only(top: 200),
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alignment: Alignment.topCenter,
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child: CircularProgressIndicator(),
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);
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List content = snapshot.data;
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return ListView.builder(
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scrollDirection: Axis.vertical,
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itemCount: content.length,
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itemBuilder: (BuildContext context, int index) {
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return SearchResult(
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onlinePodcast: content[index],
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);
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},
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);
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},
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);
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}
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@override
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List<Widget> buildActions(BuildContext context) {
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return <Widget>[
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if (query.isEmpty)
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IconButton(
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tooltip: 'Voice Search',
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icon: const Icon(Icons.mic),
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onPressed: () {
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query = 'TODO: implement voice input';
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},
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)
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else
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IconButton(
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tooltip: 'Clear',
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icon: const Icon(Icons.clear),
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onPressed: () {
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query = '';
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},
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),
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];
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}
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@override
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Widget buildResults(BuildContext context) {
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if (query.isEmpty)
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return Container(
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height: 10,
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width: 10,
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margin: EdgeInsets.only(top: 400),
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child: Image.asset(
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'assets/listennote.png',
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fit: BoxFit.fill,
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),
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);
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return FutureBuilder(
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future: getList(query),
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builder: (BuildContext context, AsyncSnapshot<List> snapshot) {
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if (!snapshot.hasData && query != null)
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return Container(
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padding: EdgeInsets.only(top: 200),
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alignment: Alignment.topCenter,
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child: CircularProgressIndicator(),
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);
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List content = snapshot.data;
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return ListView.builder(
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scrollDirection: Axis.vertical,
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itemCount: content.length,
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itemBuilder: (BuildContext context, int index) {
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return SearchResult(
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onlinePodcast: content[index],
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);
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},
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);
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},
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);
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}
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}
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class SearchResult extends StatefulWidget {
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final OnlinePodcast onlinePodcast;
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SearchResult({this.onlinePodcast, Key key}) : super(key: key);
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@override
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_SearchResultState createState() => _SearchResultState();
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}
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class _SearchResultState extends State<SearchResult> {
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bool _issubscribe;
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bool _adding;
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Future _subscribe(OnlinePodcast t) async {
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if (mounted)
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setState(() {
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_adding = true;
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});
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String _primaryColor;
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await getColorFromUrl(t.image).then((color) {
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print(color.toString());
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_primaryColor = color.toString();
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});
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var dbHelper = DBHelper();
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final PodcastLocal _pdt =
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PodcastLocal(t.title, t.image, t.rss, _primaryColor, t.publisher);
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_pdt.description = t.description;
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print(t.title + t.rss);
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await dbHelper.savePodcastLocal(_pdt);
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final response = await Dio().get(t.rss);
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int result = await dbHelper.savePodcastRss(response.data);
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if (result == 0 && mounted) setState(() => _issubscribe = true);
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}
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bool isXimalaya(String input) {
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RegExp ximalaya = RegExp(r"ximalaya");
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return ximalaya.hasMatch(input);
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}
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@override
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void initState() {
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super.initState();
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_issubscribe = false;
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_adding = false;
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}
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@override
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void dispose() {
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: EdgeInsets.symmetric(horizontal: 12.0),
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child: ListTile(
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leading: ClipRRect(
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borderRadius: BorderRadius.all(Radius.circular(20.0)),
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child: Image.network(
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widget.onlinePodcast.image,
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height: 40.0,
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width: 40.0,
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fit: BoxFit.fitWidth,
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alignment: Alignment.center,
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),
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),
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title: Text(widget.onlinePodcast.title),
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subtitle: Text(widget.onlinePodcast.publisher),
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trailing: isXimalaya(widget.onlinePodcast.rss)
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? OutlineButton(child: Text('Not Support'), onPressed: null)
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: !_issubscribe
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? !_adding
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? OutlineButton(
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child: Text('Subscribe',
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style: TextStyle(color: Colors.blue)),
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onPressed: () {
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_subscribe(widget.onlinePodcast);
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})
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: OutlineButton(
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child: SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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valueColor: AlwaysStoppedAnimation(Colors.blue),
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)),
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onPressed: () {},
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)
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: OutlineButton(child: Text('Subscribe'), onPressed: null),
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),
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);
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}
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}
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