■ DefaultTabController 클래스를 사용하는 방법을 보여준다.
▶ main.dart
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import 'package:flutter/material.dart'; void main() { runApp(TestApplication()); } class TestApplication extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Test Application', theme: ThemeData( primarySwatch: Colors.blue, ), home: MainPage(), ); } } class MainPage extends StatelessWidget { @override Widget build(BuildContext context) { return DefaultTabController( length: 3, child: Scaffold( appBar: AppBar( title: Text('Tab'), bottom: TabBar( tabs: <Widget>[ Tab(icon: Icon(Icons.tag_faces),text: '메뉴1'), Tab(icon: Icon(Icons.add_circle_sharp),text: '메뉴2'), Tab(icon: Icon(Icons.info), text: '메뉴3'), ], ), ), body: TabBarView( children: <Widget>[ Container(color: Colors.yellow,), Container(color: Colors.orange,), Container(color: Colors.red,), ] ), ), ); } } |
