/
reload_state_on_resume.dart
54 lines (50 loc) · 1.39 KB
/
reload_state_on_resume.dart
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import 'package:flutter/material.dart';
class FirstScreen extends StatefulWidget {
@override
_FirstScreenState createState() => _FirstScreenState();
}
class _FirstScreenState extends State<FirstScreen> {
String message = "Hello";
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text("Reload State On Resume")),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Padding(
padding: const EdgeInsets.all(12),
child: Text(
message,
style: TextStyle(fontSize: 16),
),
),
ElevatedButton(
onPressed: () => Navigator.push(
context,
MaterialPageRoute(builder: (context) => SecondScreen()),
).then((value) =>
setState(() => message = DateTime.now().toIso8601String())),
child: Text("Go To Next Screen"),
)
],
),
),
);
}
}
class SecondScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text("Second Screen")),
body: Center(
child: ElevatedButton(
onPressed: () => Navigator.pop(context),
child: Text("Go Back"),
),
),
);
}
}