如何在flutter中将自定义小部件传递到另一个自定义小部件？

class CustomWidgetA extends StatelessWidget {
  final CustomWidgetB customWidgetB;

  CustomWidgetA({required this.customWidgetB});

  @override
  Widget build(BuildContext context) {
    return Container(
      child: customWidgetB,
    );
  }
}

class CustomWidgetB extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Container(
      child: Text('Custom Widget B'),
    );
  }
}

class MyHomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Flutter Custom Widget Example'),
      ),
      body: Center(
        child: CustomWidgetA(
          customWidgetB: CustomWidgetB(),
        ),
      ),
    );
  }
}