flutter unhandled exception
import 'dart:async';
import 'package:flutter/material.dart';
void main() =>
runZoned<Future<void>>(
() async {
runApp(MyApp());
},
onError: (dynamic error, StackTrace stackTrace) {
print("=================== CAUGHT DART ERROR");
// Send report
// NEVER REACHES HERE - WHY?
},
);
class MyApp extends StatefulWidget {
// This widget is the root of your application.
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
@override
void initState() {
super.initState();
// This captures errors reported by the FLUTTER framework.
FlutterError.onError = (FlutterErrorDetails details) {
print("=================== CAUGHT FLUTTER ERROR");
// Send report
// NEVER REACHES HERE - WHY?
};
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: SafeArea(
child: RaisedButton(
child: Text("Throw exception"),
onPressed: () {
throw Exception("This is a test exception");
},
),
),
),
);
}
}
Are there any code examples left?
New code examples in category Other