Create a Counting App in Android Studio, Android Studio Tutorial | Code with Friends |Increment counter and Decrement Counter | Flutter Task increment and decrement counter

 Create a Counting App in Android Studio, Android Studio Tutorial | Code with Friends |Increment counter and Decrement Counter |  Flutter Task increment and decrement counter

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});
  final String title;
  @override
  State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;
  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }
  void _decrementCounter() {
    setState(() {
      _counter--;
    });
  }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),

      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: Stack(
        children: <Widget>[
          Positioned(
            bottom: 80.0,
            right: 20.0,
            child: FloatingActionButton(
              onPressed: _incrementCounter,
              tooltip: 'Increment',
              child: const Icon(Icons.add),
            ),
          ),
          Positioned(
            bottom: 80.0,
            left: 20.0,
            child: FloatingActionButton(
              onPressed: _decrementCounter,
              tooltip: 'Decrement',
              child: const Icon(Icons.remove),
            ),
          ),
        ],
      ),
    );
  }
}