| // 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 [ElevatedButton]. | |
| void main() => runApp(const ElevatedButtonExampleApp()); | |
| class ElevatedButtonExampleApp extends StatelessWidget { | |
| const ElevatedButtonExampleApp({super.key}); | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( | |
| home: Scaffold( | |
| appBar: AppBar(title: const Text('ElevatedButton Sample')), | |
| body: const ElevatedButtonExample(), | |
| ), | |
| ); | |
| } | |
| } | |
| class ElevatedButtonExample extends StatefulWidget { | |
| const ElevatedButtonExample({super.key}); | |
| @override | |
| State<ElevatedButtonExample> createState() => _ElevatedButtonExampleState(); | |
| } | |
| class _ElevatedButtonExampleState extends State<ElevatedButtonExample> { | |
| @override | |
| Widget build(BuildContext context) { | |
| final ButtonStyle style = ElevatedButton.styleFrom( | |
| textStyle: const TextStyle(fontSize: 20), | |
| ); | |
| return Center( | |
| child: Column( | |
| mainAxisSize: .min, | |
| children: <Widget>[ | |
| ElevatedButton( | |
| style: style, | |
| onPressed: null, | |
| child: const Text('Disabled'), | |
| ), | |
| const SizedBox(height: 30), | |
| ElevatedButton( | |
| style: style, | |
| onPressed: () {}, | |
| child: const Text('Enabled'), | |
| ), | |
| ], | |
| ), | |
| ); | |
| } | |
| } |