setUpFirebaseMessaging function

Future<void> setUpFirebaseMessaging ()

<p>Set up firebase instance, enbables messaging,listens to icoming messages.</p> <p><strong>params</strong>: None</p> <p><strong>returns</strong>:</p> <ul> <li><code>Future<void></code>: promise that will be fulfilled Firebase is setted up.</li> </ul>

Implementation

Future\<void\> setUpFirebaseMessaging() async \{
  Set the background messaging handler early on, as a named top-level function
  FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);

  Update the iOS foreground notification presentation options to allow heads up notifications.
  await FirebaseMessaging.instance.setForegroundNotificationPresentationOptions(
    alert: true,
    badge: true,
    sound: true,
  );

  FirebaseMessaging.instance
      .getInitialMessage()
      .then((RemoteMessage? message) \{\});

  FirebaseMessaging.onMessage.listen((RemoteMessage message) \{
    final RemoteNotification? notification = message.notification;
    final AndroidNotification? android = message.notification?.android;
    if (notification != null && android != null && !kIsWeb) \{
      flutterLocalNotificationsPlugin.show(
        notification.hashCode,
        notification.title,
        notification.body,
        NotificationDetails(
          android: AndroidNotificationDetails(
            channel.id,
            channel.name,
            channelDescription: channel.description,
            icon: 'launch_background',
          ),
        ),
      );
    \}
  \});

  FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) \{\});
\}