main function

Future<void> main()

The entry point of the Flutter application.

Initializes Firebase, sets up FCM background message handling, and runs the app.

Returns: A Future<void> that completes when initialization is done.

Implementation

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp();
  FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
  runApp(const MyApp());
}