| // 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 TabBar |
| |
| import 'package:flutter/material.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 MaterialApp( |
| title: _title, |
| home: MyStatelessWidget(), |
| ); |
| } |
| } |
| |
| class MyStatelessWidget extends StatelessWidget { |
| const MyStatelessWidget({Key? key}) : super(key: key); |
| |
| @override |
| Widget build(BuildContext context) { |
| return DefaultTabController( |
| initialIndex: 1, |
| length: 3, |
| child: Scaffold( |
| appBar: AppBar( |
| title: const Text('TabBar Widget'), |
| bottom: const TabBar( |
| tabs: <Widget>[ |
| Tab( |
| icon: Icon(Icons.cloud_outlined), |
| ), |
| Tab( |
| icon: Icon(Icons.beach_access_sharp), |
| ), |
| Tab( |
| icon: Icon(Icons.brightness_5_sharp), |
| ), |
| ], |
| ), |
| ), |
| body: const TabBarView( |
| children: <Widget>[ |
| Center( |
| child: Text("It's cloudy here"), |
| ), |
| Center( |
| child: Text("It's rainy here"), |
| ), |
| Center( |
| child: Text("It's sunny here"), |
| ), |
| ], |
| ), |
| ), |
| ); |
| } |
| } |