155 lines
5.5 KiB
Dart
155 lines
5.5 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter_downloader/flutter_downloader.dart';
|
|
import 'package:provider/provider.dart';
|
|
|
|
import '../episodes/episode_detail.dart';
|
|
import '../state/download_state.dart';
|
|
import '../type/episode_task.dart';
|
|
import '../util/pageroute.dart';
|
|
|
|
class DownloadList extends StatefulWidget {
|
|
DownloadList({Key key}) : super(key: key);
|
|
|
|
@override
|
|
_DownloadListState createState() => _DownloadListState();
|
|
}
|
|
|
|
Widget _downloadButton(EpisodeTask task, BuildContext context) {
|
|
var downloader = Provider.of<DownloadState>(context, listen: false);
|
|
switch (task.status.value) {
|
|
case 2:
|
|
return Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
IconButton(
|
|
icon: Icon(
|
|
Icons.pause_circle_filled,
|
|
),
|
|
onPressed: () => downloader.pauseTask(task.episode),
|
|
),
|
|
IconButton(
|
|
icon: Icon(Icons.close),
|
|
onPressed: () => downloader.delTask(task.episode),
|
|
),
|
|
],
|
|
);
|
|
case 4:
|
|
return Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: <Widget>[
|
|
IconButton(
|
|
icon: Icon(Icons.refresh, color: Colors.red),
|
|
onPressed: () => downloader.retryTask(task.episode),
|
|
),
|
|
IconButton(
|
|
icon: Icon(Icons.close),
|
|
onPressed: () => downloader.delTask(task.episode),
|
|
),
|
|
],
|
|
);
|
|
case 6:
|
|
return Row(mainAxisSize: MainAxisSize.min, children: [
|
|
IconButton(
|
|
icon: Icon(Icons.play_circle_filled),
|
|
onPressed: () => downloader.resumeTask(task.episode),
|
|
),
|
|
IconButton(
|
|
icon: Icon(Icons.close),
|
|
onPressed: () => downloader.delTask(task.episode),
|
|
),
|
|
]);
|
|
break;
|
|
default:
|
|
return SizedBox(
|
|
width: 10,
|
|
height: 10,
|
|
);
|
|
}
|
|
}
|
|
|
|
class _DownloadListState extends State<DownloadList> {
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Consumer<DownloadState>(builder: (_, downloader, __) {
|
|
final tasks = downloader.episodeTasks
|
|
.where((task) => task.status.value != 3)
|
|
.toList();
|
|
return tasks.length > 0
|
|
? SliverPadding(
|
|
padding: EdgeInsets.symmetric(vertical: 5.0),
|
|
sliver: SliverList(
|
|
delegate: SliverChildBuilderDelegate(
|
|
(context, index) {
|
|
return ListTile(
|
|
onTap: () => Navigator.push(
|
|
context,
|
|
ScaleRoute(
|
|
page: EpisodeDetail(
|
|
episodeItem: tasks[index].episode,
|
|
)),
|
|
),
|
|
title: SizedBox(
|
|
height: 40,
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
children: <Widget>[
|
|
Expanded(
|
|
flex: 5,
|
|
child: Text(
|
|
tasks[index].episode.title,
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
),
|
|
Expanded(
|
|
flex: 1,
|
|
child: tasks[index].progress >= 0 &&
|
|
tasks[index].status !=
|
|
DownloadTaskStatus.failed
|
|
? Container(
|
|
width: 40.0,
|
|
height: 20.0,
|
|
padding:
|
|
EdgeInsets.symmetric(horizontal: 2),
|
|
alignment: Alignment.center,
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.all(
|
|
Radius.circular(6)),
|
|
color: Colors.red),
|
|
child: Text(
|
|
'${tasks[index].progress}%',
|
|
textAlign: TextAlign.center,
|
|
maxLines: 1,
|
|
style: TextStyle(color: Colors.white),
|
|
))
|
|
: Container(
|
|
height: 40,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
subtitle: SizedBox(
|
|
height: 2,
|
|
child: LinearProgressIndicator(
|
|
value: tasks[index].progress / 100,
|
|
),
|
|
),
|
|
leading: CircleAvatar(
|
|
radius: 20,
|
|
backgroundImage: tasks[index].episode.avatarImage),
|
|
trailing: _downloadButton(tasks[index], context),
|
|
);
|
|
},
|
|
childCount: tasks.length,
|
|
),
|
|
),
|
|
)
|
|
: SliverToBoxAdapter(
|
|
child: Center(),
|
|
);
|
|
});
|
|
}
|
|
}
|