slider.1.dart

// 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 [Slider].

import 'package:flutter/material.dart';

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;
          });
        },
      ),
    );
  }
}