[Bug]: onNotificationReceived() not called

[himadri1266]

What happened?

I am unable to detect notifications in the onNotificationReceived() method of INotificationServiceExtension. This issue occurs whether the app is in the background or foreground. I am using the latest version of the OneSignal SDK, version "5.1.21".

Below is the code I have integrated:

1. build.gradle (app level):
implementation("com.onesignal:OneSignal:5.1.21")

2. AndroidManifest.xml:

<meta-data
     android:name="com.onesignal.NotificationServiceExtension"
     android:value="com.myapp.notification.NotificationService" />

3. NotificationService class:

package com.myapp.notification;

import android.util.Log;

import com.onesignal.notifications.IDisplayableMutableNotification;
import com.onesignal.notifications.INotificationReceivedEvent;
import com.onesignal.notifications.INotificationServiceExtension;

public class NotificationService implements INotificationServiceExtension {
    private String TAG = "NotificationService";

    @Override
    public void onNotificationReceived(INotificationReceivedEvent event) {
        IDisplayableMutableNotification notification = event.getNotification();
        Log.d(TAG, "Title " + notification.getTitle());
        Log.d(TAG, "Body " + notification.getBody());

       event.preventDefault();
    }
}

Steps to reproduce?

1.Install the app on a mobile device.
2.Enable the notification service.
3.Send a test notification from the OneSignal dashboard.
4.Check the onNotificationReceived() method.

What did you expect to happen?

Whenever a notification arrives on the mobile device, the onNotificationReceived() method will be executed and will handle the API call from within that method.

OneSignal Android SDK version

5.1.21

Android version

15, 14, 13, 12

Specific Android models

No response

Relevant log output

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[faisal-kabir]

I am having the same problem, "onNotificationReceived" method is not called in the background.