main function

void main ()

Implementation

void main() async {

  final SharedPreferences prefs = await SharedPreferences.getInstance();
  String appName = prefs.getString("app");

  Widget app;

  switch(appName) {
    case AdvancedApp.NAME:
      app = new AdvancedApp();
      break;
    case HelloWorldApp.NAME:
      app = new HelloWorldApp();
      break;
    default:
      app = HomeApp();
      break;
  }
  runApp(app);
}