// 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')), ], ); }, ); } }