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@realadeel
Last active September 16, 2020 03:09
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Flutter GIF crash
// add cached_network_image: ^2.3.1 to pubspec.yaml
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'GIF Crash',
home: MyHomePage(title: 'GIF Crash Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Expanded(child: myImage('https://media2.giphy.com/media/kyuFxrvpapNsJrski8/200w.gif')),
Expanded(child: myImage('https://media2.giphy.com/media/mEahVAkKjt0VL2o5Jk/200w.gif')),
Expanded(child: myImage('https://media2.giphy.com/media/pFwRlCC5bC6v6/200w.gif')),
Expanded(child: myImage('https://media2.giphy.com/media/jVqk5ktcuxBuOW1jJx/200w.gif')),
],
),
),
);
}
Widget myImage(String url) {
return CachedNetworkImage(
placeholder: (context, url) => CircularProgressIndicator(),
errorWidget: (context, url, error) => Icon(Icons.error),
fit: BoxFit.scaleDown,
imageUrl: url,
imageBuilder: (context, imageProvider) {
// final ImageStream stream = imageProvider.resolve(ImageConfiguration());
// ImageStreamListener listener;
// listener = ImageStreamListener(
// (ImageInfo info, _) {
// print('Do something with info here...');
// stream.removeListener(listener);
// },
// onError: (dynamic error, StackTrace stackTrace) {
// print('ERROR caught by framework');
// print(stackTrace);
// stream.removeListener(listener);
// },
// );
// stream.addListener(listener);
return Image(image: imageProvider);
});
}
}
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