Custom JobIntentService onHandleWork not called

Question

I recently was updating an app that I work on to handle notifications from push using a JobIntentService instead of a regular IntentService because

Answer 1

I had the same issue after upgrading from IntentService to JobIntentService. Make sure you remove this method from your old implementation:

@Override
public IBinder onBind(Intent intent) {
    return null;
}

For me this solved the problem, and now it works both on pre- and post-Oreo.