class MapboxOfflineDownloaderService extends Service implements OfflineRegionObserver, OnDownloadMapListener {

    @Override
    public void onError(String error) {
        Log.e(TAG, error);
        sendBroadcast(SERVICE_ACTION_RESULT.FAILED, currentMapDownloadName, currentServiceAction, error);
    }

    public  MapboxOfflineDownloaderService();

}