blob: a1b6e0e558cf49c31990b26dbf5a7d13eae40af2 [file] [log] [blame]
// 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 Switch
import 'package:flutter/material.dart';
void main() => runApp(const SwitchApp());
class SwitchApp extends StatelessWidget {
const SwitchApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('Switch Sample')),
body: const Center(
child: SwitchExample(),
),
),
);
}
}
class SwitchExample extends StatefulWidget {
const SwitchExample({super.key});
@override
State<SwitchExample> createState() => _SwitchExampleState();
}
class _SwitchExampleState extends State<SwitchExample> {
bool light = true;
@override
Widget build(BuildContext context) {
return Switch(
// This bool value toggles the switch.
value: light,
activeColor: Colors.red,
onChanged: (bool value) {
// This is called when the user toggles the switch.
setState(() {
light = value;
});
},
);
}
}