CODEWITHSUNDEEP
androidpush-notificationfirebase-cloud-messaging
Rani
Rani

Reputation: 6782

Firebase (FCM) - Users stop receiving notifications on subscribed topic

I'm using Firebase to send notifications to users who installed my app. After a while some (not many) of them stop receiving notifications although they didn't unsubscribed.

I have a class that suppose to refresh then token, so I have no idea what can cause that.

public class MyFirebaseInstanceIDService extends FirebaseInstanceIdService {

    private static final String TAG = "MyFirebaseIIDService";

    @Override
    public void onTokenRefresh() {
        String refreshedToken = FirebaseInstanceId.getInstance().getToken();
        Log.d(TAG, "Refreshed token: " + refreshedToken);

    }

}

Any idea? Thanks

Upvotes: 0

Views: 1199

Answers (2)

looptheloop88
looptheloop88

Reputation: 3800

Try the code snippet below:

@Override
public void onTokenRefresh() {
    String refreshedToken = FirebaseInstanceId.getInstance().getToken();
    Log.d(TAG, "Refreshed token: " + refreshedToken);

    if(null != refreshedToken) {
     FirebaseMessaging.getInstance().subscribeToTopic("news");
    }
}

Upvotes: 2

Colin White
Colin White

Reputation: 1116

Have you declared the service in your manifest, like so?

<service android:name="MyFirebaseInstanceIDService" android:exported="false">
    <intent-filter>
        <action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
    </intent-filter>
</service>

Upvotes: 0

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