| // 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. |
| |
| // Flutter code sample for showCupertinoDialog |
| |
| import 'package:flutter/cupertino.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 CupertinoApp( |
| restorationScopeId: 'app', |
| title: _title, |
| home: MyStatelessWidget(), |
| ); |
| } |
| } |
| |
| class MyStatelessWidget extends StatelessWidget { |
| const MyStatelessWidget({Key? key}) : super(key: key); |
| |
| @override |
| Widget build(BuildContext context) { |
| return CupertinoPageScaffold( |
| navigationBar: const CupertinoNavigationBar( |
| middle: Text('Home'), |
| ), |
| child: Center( |
| child: CupertinoButton( |
| onPressed: () { |
| Navigator.of(context).restorablePush(_dialogBuilder); |
| }, |
| child: const Text('Open Dialog'), |
| )), |
| ); |
| } |
| |
| static Route<Object?> _dialogBuilder( |
| BuildContext context, Object? arguments) { |
| return CupertinoDialogRoute<void>( |
| context: context, |
| builder: (BuildContext context) { |
| return const CupertinoAlertDialog( |
| title: Text('Title'), |
| content: Text('Content'), |
| actions: <Widget>[ |
| CupertinoDialogAction(child: Text('Yes')), |
| CupertinoDialogAction(child: Text('No')), |
| ], |
| ); |
| }, |
| ); |
| } |
| } |