flutter6.dart

import 'package:flutter_hooks/flutter_hooks.dart';

class MyScaffold extends HookWidget {
  const MyScaffold({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final count = useState(0);
    return Scaffold(
      appBar: AppBar(title: Text('Title')),
      body: Center(child: Text('Count: ${count.value}')),
      floatingActionButton: FloatingActionButton(
        onPressed: () => count.value += 1,
        child: Icon(Icons.add),
      ),
    );
  }
}