How to prevent the Push notification for some scenario

[awaisahmad94]

Hi,

I have a scenario in my app in which if the app is in foreground and the notification payload has a type chat: "Y" ,then no need to show push notification. I have achieved this on Android and it's working.

My code:

  FirebaseMessaging.onMessage.listen((RemoteMessage message) async {
  print('FirebaseMessaging.onMessage.listen!');

  RemoteNotification notification = message.notification;

  print('(( notification.title: ' + notification.title);
  print('(( notification.body: ' + notification.body);

  Map<String, dynamic> noti_data = message.data;

  if (noti_data != null) {
    String chat_val = noti_data["chat"] != null ? noti_data["chat"] : "";
    print('(( notification.body chat: ' + chat_val);

    if (chat_val != "Y") {
      // ********* //

      SharedPreferences prefs = await SharedPreferences.getInstance();

      int badgeCount = prefs.get('badgeCount');

      if (badgeCount == null || badgeCount == 0) {
        badgeCount = 0;
      }

      badgeCount = badgeCount + 1;

      await prefs.setInt('badgeCount', badgeCount);

      FlutterAppBadger.updateBadgeCount(badgeCount);

      RemoteNotification notification = message.notification;
      AndroidNotification android = message.notification?.android;
      if (notification != null && android != null) {
        flutterLocalNotificationsPlugin.show(
            notification.hashCode,
            notification.title,
            notification.body,
            NotificationDetails(
              android: AndroidNotificationDetails(
                channel.id,
                channel.name,
                channel.description,
                // TODO add a proper drawable resource to android, for now using
                //      one that already exists in example app.
                icon: 'launch_background',
                channelShowBadge: true,
              ),
            ));
      }

      // ********* //

    } else {
      print('DONT SHOW CHAT NOTIFICAITON');
      message = null;
      return;
    }
  }
});]

Please, guide me how to do same for iOS. cannot find iOS specifics.