main.dart

import 'package:flutter/material.dart';
import 'components/switch_button.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Switch Button',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Switch Button'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.title}) : super(key: key);
  final String title;
  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  bool status = false;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
        backgroundColor: Colors.black45,
      ),
      backgroundColor: Colors.white,
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            SwitchButton(
              key: const ObjectKey('switchButton'),
              switchValue: status,
              size: 1,
              activeTrackColor: Colors.green,
              onChanged: (value) {
                debugPrint('$value');
                setState(() {
                  status = value;
                });
              },
            ),
            const SizedBox(
              height: 2,
            ),
            Text(
              status.toString(),
              style: TextStyle(
                  color: (status ? Colors.green : Colors.blueGrey),
                  fontSize: 16,
                  fontWeight: FontWeight.bold),
            )
          ],
        ),
      ),
    );
  }
}