Stateless Widget

type stless and hit enter

Give it a name, e.g. MyApp

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        backgroundColor: Colors.teal,
        body: Container(),
      ),
    );
  }
}

the build method enables hot reloading