| // 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 [Scaffold]. |
| |
| void main() => runApp(const ScaffoldExampleApp()); |
| |
| class ScaffoldExampleApp extends StatelessWidget { |
| const ScaffoldExampleApp({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return const MaterialApp( |
| home: ScaffoldExample(), |
| ); |
| } |
| } |
| |
| class ScaffoldExample extends StatefulWidget { |
| const ScaffoldExample({super.key}); |
| |
| @override |
| State<ScaffoldExample> createState() => _ScaffoldExampleState(); |
| } |
| |
| class _ScaffoldExampleState extends State<ScaffoldExample> { |
| int _count = 0; |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar( |
| title: const Text('Sample Code'), |
| ), |
| body: Center(child: Text('You have pressed the button $_count times.')), |
| backgroundColor: Colors.blueGrey.shade200, |
| floatingActionButton: FloatingActionButton( |
| onPressed: () => setState(() => _count++), |
| tooltip: 'Increment Counter', |
| child: const Icon(Icons.add), |
| ), |
| ); |
| } |
| } |