class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  final DrawingBoardController controller = DrawingBoardController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Paper Board Demo'),
        elevation: 3.0,
      ),
      body: FractionallySizedBox(
        widthFactor: 1.0,
        heightFactor: 1.0,
        child: Column(
          children: [
            Expanded(child: PaperBoard(controller: controller)),
            PaperBoardToolbar(controller: controller),
          ],
        ),
      ),
    );
  }
}