Navigator
sample.packages.flutter.lib.src.widgets.navigator.4420.
Typical usage is as follows:
import 'package:flutter/material.dart';
void main() => runApp(const MyApp());
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
static const String _title = 'Flutter Code Sample';
@override
Widget build(BuildContext context) {
return const MaterialApp(
title: _title,
home: MyStatefulWidget(),
);
}
}
class MyStatefulWidget extends StatefulWidget {
const MyStatefulWidget({Key? key}) : super(key: key);
@override
State createState() => _MyStatefulWidgetState();
}
class _MyStatefulWidgetState extends State {
static Route _myRouteBuilder(BuildContext context, Object? arguments) {
return MaterialPageRoute(
builder: (BuildContext context) => const MyStatefulWidget(),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Sample Code'),
),
floatingActionButton: FloatingActionButton(
onPressed: () => Navigator.of(context).restorablePush(_myRouteBuilder),
tooltip: 'Increment Counter',
child: const Icon(Icons.add),
),
);
}
}
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