// 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 [Slider]. void main() => runApp(const SliderApp()); class SliderApp extends StatelessWidget { const SliderApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( theme: ThemeData( colorSchemeSeed: const Color(0xff6750a4), useMaterial3: true, ), home: const SliderExample(), ); } } class SliderExample extends StatefulWidget { const SliderExample({super.key}); @override State<SliderExample> createState() => _SliderExampleState(); } class _SliderExampleState extends State<SliderExample> { double _currentSliderValue = 20; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Slider')), body: Slider( value: _currentSliderValue, max: 100, divisions: 5, label: _currentSliderValue.round().toString(), onChanged: (double value) { setState(() { _currentSliderValue = value; }); }, ), ); } }