如何将数据传递给Flutter中的小部件？

class MyWidget extends StatelessWidget {
  final String data;

  MyWidget({required this.data});

  @override
  Widget build(BuildContext context) {
    return Text(data);
  }
}

MyWidget(data: 'Hello Flutter');

class MyData extends InheritedWidget {
  final String data;

  MyData({required this.data, required Widget child}) : super(child: child);

  @override
  bool updateShouldNotify(MyData oldWidget) {
    return data != oldWidget.data;
  }

  static MyData of(BuildContext context) {
    return context.dependOnInheritedWidgetOfExactType<MyData>()!;
  }
}

class MyWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final data = MyData.of(context).data;
    return Text(data);
  }
}

MyData(
  data: 'Hello Flutter',
  child: MyWidget(),
);

class MyData extends ChangeNotifier {
  String _data = 'Hello Flutter';

  String get data => _data;

  void updateData(String newData) {
    _data = newData;
    notifyListeners();
  }
}

class MyWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final data = Provider.of<MyData>(context).data;
    return Text(data);
  }
}

ChangeNotifierProvider(
  create: (context) => MyData(),
  child: MyWidget(),
);