docs: void finishDownload(OfflineDownloadOptions offlineDownload, OfflineRegion offlineRegion) {
      OfflineDownloadStateReceiver.dispatchSuccessBroadcast(this, offlineDownload);
      offlineRegion.setDownloadState(OfflineRegion.STATE_INACTIVE);
      offlineRegion.setObserver(null);
      removeOfflineRegion(offlineDownload.uuid().intValue());
    }