📅  最后修改于: 2022-03-11 14:48:06.936000             🧑  作者: Mango
class MyApp extends StatefulWidget {
@override
State createState() {
return _MyAppState();
}
}
class _MyAppState extends State {
@override
Widget build(BuildContext context) {
return Container(color: const Color(0xFFFFE306));
}
}