// 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 [Dialog]. import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( appBar: AppBar(title: const Text('Dialog Sample')), body: const Center( child: DialogExample(), ), ), ); } } class DialogExample extends StatelessWidget { const DialogExample({super.key}); @override Widget build(BuildContext context) { return Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ TextButton( onPressed: () => showDialog<String>( context: context, builder: (BuildContext context) => Dialog( child: Padding( padding: const EdgeInsets.all(8.0), child: Column( mainAxisSize: MainAxisSize.min, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ const Text('This is a typical dialog.'), const SizedBox(height: 15), TextButton( onPressed: () { Navigator.pop(context); }, child: const Text('Close'), ), ], ), ), ), ), child: const Text('Show Dialog'), ), const SizedBox(height: 10), TextButton( onPressed: () => showDialog<String>( context: context, builder: (BuildContext context) => Dialog.fullscreen( child: Column( mainAxisSize: MainAxisSize.min, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ const Text('This is a fullscreen dialog.'), const SizedBox(height: 15), TextButton( onPressed: () { Navigator.pop(context); }, child: const Text('Close'), ), ], ), ), ), child: const Text('Show Fullscreen Dialog'), ), ], ); } }