Stop a service after MainActivity is closed (EDITED)

Question

I think im not clear at all, i do want the service to persist even if the main activity is destroyed via user action or android system does it, it does it well, but when the app

Answer 1

First of all start a service in START_NOT_STICKY.
Override this method in your Service

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    return START_NOT_STICKY;
}

and add this in your MainActivity.class

@override
private onDestroy() {
    stopService(YourActiveService);
    finishAffinity();
    super.onDestroy()
}