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main.dart
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main.dart
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import 'package:add_thumbnail/add_thumbnail.dart';
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Add Thumbnail',
home: MyHomePage(title: 'Add thumbnail plugin example'),
debugShowCheckedModeBanner: false,
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
List<MediaInfo> mediaList = [];
List<String> urlList = ["https://www.youtube.com/watch?v=uv54ec8Pg1k"];
void openAddLinkDialog() async {
// Open thumbnail dialog to add link
await Thumbnail.addLink(
context: context,
/// callback that return thumbnail information in `MediaInfo` object
onLinkAdded: (mediaInfo) {
if (mediaInfo != null && mediaInfo.thumbnailUrl.isNotEmpty) {
setState(() {
mediaList.add(mediaInfo);
});
}
},
);
}
Widget getMediaList() {
return MediaListView(
onPressed: (url) {
print(url);
},
urls: urlList,
mediaList: mediaList,
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Color(0xFFEEEEEE),
appBar: AppBar(
title: Text(widget.title),
),
body:(mediaList == null || mediaList.isEmpty) && (urlList == null || urlList.isEmpty)
? Center(
child: Text(
"Press add button to add thumbnail.",
style: TextStyle(color: Colors.black54, fontSize: 16),
),
)
: getMediaList(),
floatingActionButton: FloatingActionButton(
onPressed: openAddLinkDialog,
tooltip: 'Add link',
child: Icon(Icons.add),
),
);
}
}