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// 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 CupertinoTabController
import 'package:flutter/cupertino.dart';
void main() => runApp(const TabControllerApp());
class TabControllerApp extends StatelessWidget {
const TabControllerApp({super.key});
@override
Widget build(BuildContext context) {
return const CupertinoApp(
theme: CupertinoThemeData(brightness: Brightness.light),
home: TabControllerExample(),
);
}
}
class TabControllerExample extends StatefulWidget {
const TabControllerExample({super.key});
@override
State<TabControllerExample> createState() => _TabControllerExampleState();
}
class _TabControllerExampleState extends State<TabControllerExample> {
final CupertinoTabController controller = CupertinoTabController();
@override
void dispose() {
controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return CupertinoTabScaffold(
controller: controller,
tabBar: CupertinoTabBar(
items: const <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: Icon(CupertinoIcons.square_grid_2x2_fill),
label: 'Browse',
),
BottomNavigationBarItem(
icon: Icon(CupertinoIcons.star_circle_fill),
label: 'Starred',
),
],
),
tabBuilder: (BuildContext context, int index) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text('Content of tab $index'),
const SizedBox(height: 10),
CupertinoButton(
onPressed: () => controller.index = 0,
child: const Text('Go to first tab'),
),
],
)
);
},
);
}
}