FirebaseMessaging.onMessageOpenedApp.listen not working

[UmairSaqibBhutta]

I am using firebase messaging in app, everything works fine but on background notification tap, this method does not works.
I simply want to open on background notification click.

 FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) {
      print('A new onMessageOpenedApp event was published!');
    
     Navigator.push(
          context,
          MaterialPageRoute(
            builder: (context) => HomePage(),
          ));
    
    });

when I save the code then sometimes in log A new onMessageOpenedApp event was published arises. But on notification click nothing works but following lines are printed:
D/FLTFireMsgReceiver( 8637): broadcast received for message
W/FirebaseMessaging( 8637): Icon resource https://erp.nsol.sg/img/gruopicon.png not found. Notification will use default icon.
And the same scenario with following method:

FirebaseMessaging.instance .getInitialMessage() .then((RemoteMessage? message) async { Navigator.push( context, MaterialPageRoute( builder: (context) => HomePage(), )); });

[aymangaber66]

same issue here

[Faiz-rhm]

I have the same issue, apparently it is not working,

[psalm-byz]

any solutions here? Thanks!

[bernardoveras]

same issue here

[AlexPietri]

Same issue too with flutter version 3.3.0-0.0.pre. I'm on macOS 12.4 with AndroidStudio version 2021.1. There is a solution ?

[dsgriffin]

what's the latest working version to avoid this issue?

onMessageOpenedApp recently stopped working on both iOS + Android without any changes on my side except updating deps.

[jungti1234]

same issue too! I did nothing but suddenly stopped working on both ios/android recently. what's going on?

[AlexPietri]

I removed the following statement FirebaseMessaging.instance.setForegroundNotificationPresentationOptions and it seems to work again on android. Unfortunately on ios I still have configuration problems so I can't test for the moment, I will do it when I get back from vacation. Cordialement, Alexandra Pietri Le lun. 8 août 2022, 01:52, Jayden Jung ***@***.***> a écrit :

…

same issue too! I did nothing but suddenly stopped working on both ios/android recently. what's going on? — Reply to this email directly, view it on GitHub <#8273 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADM4CEEGFXIZOR364MKC6WLVYBD5NANCNFSM5QUVHMNQ> . You are receiving this because you commented.Message ID: ***@***.***>

[jungti1234]

I solved this issue from check platform when create android channel.
create android channel only can be done on android.
if not check occur error even you don't face it.

[sahiram036]

I got it, this issue is not about the code. This happened because your app is in foreground when you fire the notification,
the app needs to be terminated or in the background at this time.
Hope this helps you...

[Anagha-vk1]

what is the code when app is in foreground

[UmairSaqibBhutta]

In my case, the issue was not in the code. The issue was from the server side from where I was receiving notifications in flutter app. I needed to add under given line in the server-side body of the notification.
"click_action": "FLUTTER_NOTIFICATION_CLICK",
and whole code is:
DATA='{ "notification": { "body": "this is a body", "title": "this is a title" }, "data": { "att1": "value..", "att2": "value..", "click_action": "FLUTTER_NOTIFICATION_CLICK", }, "to": "<FCM TOKEN>" }'

and in your manifest just add following code:
<intent-filter> <action android:name="FLUTTER_NOTIFICATION_CLICK" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter>

[sahiram036]

I will share

Kindly share your code asap...

[sakib556]

its worked thanks

[deogratiusmabima]

I face the same problem here. I've tried to use the solution you suggest but not work, could you please share your working code.

[jeffersonDSN]

it worked
Thanks!

[UmairSaqibBhutta]

On the side, the code is very simple you can get it from the local notifications package and its backend side configuration, I have already shared in above answer.

[a-balakmet]

I hope it will be helpful.
First in method to show push notification add reader of a payload.

void showFlutterNotification(RemoteMessage message) {
  RemoteNotification? notification = message.notification;
  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,
            // TODO add a proper drawable resource to android, for now using
            // one that already exists in example app.
            icon: 'launch_background',
          ),
        ),
        // Add reading of a payload based on the contents of notification
        // In my case:
        payload: notification.data['params']);
  }
}

Then somewhere in the application for example in initState method try to call the payload.

NotificationAppLaunchDetails? notificationAppLaunchDetails = await flutterLocalNotificationsPlugin.getNotificationAppLaunchDetails();
    if (notificationAppLaunchDetails != null && notificationAppLaunchDetails.didNotificationLaunchApp) {
      var payload = notificationAppLaunchDetails.notificationResponse?.payload;
      if (payload != null && payload.isNotEmpty) {
        // Your code to handle the payload for routing.
      }
    }

Be aware that flutterLocalNotificationsPlugin is properly initialized in main().

[Silfalion]

This is the solution that also worked for me, however what I found is that it's problematic when using grouped notifications. Since you have to use flutter local notifications to display them rather than leaving it to Firebase, the payload won't be able to contain a notification key, but that's not really an issue. The issue is that firebase not creating the notifications, it won't be able to trigger the onMessageOpenedApp function

[vigneshaskan]

I'm also facing the remote message navigation issue.
In android the redirection is working fine when i click on push notification.
But in IOS it just opening app and the redirection is not happening.

FirebaseMessaging.onMessage.listen(
(RemoteMessage message) {
print('test');
});
FirebaseMessaging.onMessageOpenedApp.listen(
(RemoteMessage message) {
print('test');
});

Both not working on IOS

[UmairSaqibBhutta]

Use this listener :

FirebaseMessaging.instance
        .getInitialMessage()
        .then((RemoteMessage? message) {
// you navigation code here
}

[Abhaykumarbhumihar]

import 'package:firebase_messaging/firebase_messaging.dart';

class MessagingService {
final FirebaseMessaging _fcm = FirebaseMessaging.instance;

Future init() async {
_fcm.requestPermission();

FirebaseMessaging.onMessage.listen((RemoteMessage message) {
  print("onMessage:onMessage  $message");

});

FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) {
  print("onMessageOpenedApp: $message");
  _handleNotificationClick(message);
});

}

void _handleNotificationClick(RemoteMessage message) {
print("_handleNotificationClick _handleNotificationClick _handleNotificationClick");
// Extract data from the message
final notificationData = message.data;

// Perform the desired action
if (notificationData.containsKey('screen')) {


} else {
  // Handle other types of notifications
}

}
}

FirebaseMessaging.onMessageOpenedApp.listen is not working when app is open, and on tap of notification bar