| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/material.dart'; |
| |
| /// Flutter code sample for [NavigatorState.restorablePushAndRemoveUntil]. |
| |
| void main() => runApp(const RestorablePushAndRemoveUntilExampleApp()); |
| |
| class RestorablePushAndRemoveUntilExampleApp extends StatelessWidget { |
| const RestorablePushAndRemoveUntilExampleApp({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return const MaterialApp( |
| home: RestorablePushAndRemoveUntilExample(), |
| ); |
| } |
| } |
| |
| class RestorablePushAndRemoveUntilExample extends StatefulWidget { |
| const RestorablePushAndRemoveUntilExample({super.key}); |
| |
| @override |
| State<RestorablePushAndRemoveUntilExample> createState() => _RestorablePushAndRemoveUntilExampleState(); |
| } |
| |
| class _RestorablePushAndRemoveUntilExampleState extends State<RestorablePushAndRemoveUntilExample> { |
| @pragma('vm:entry-point') |
| static Route<void> _myRouteBuilder(BuildContext context, Object? arguments) { |
| return MaterialPageRoute<void>( |
| builder: (BuildContext context) => const RestorablePushAndRemoveUntilExample(), |
| ); |
| } |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar( |
| title: const Text('Sample Code'), |
| ), |
| floatingActionButton: FloatingActionButton( |
| onPressed: () => Navigator.of(context).restorablePushAndRemoveUntil( |
| _myRouteBuilder, |
| ModalRoute.withName('/'), |
| ), |
| tooltip: 'Increment Counter', |
| child: const Icon(Icons.add), |
| ), |
| ); |
| } |
| } |