code: @Nullable
    public OfflineDownloadOptions getActiveDownloadForOfflineRegion(OfflineRegion offlineRegion) {
      OfflineDownloadOptions offlineDownload = null;
      if (!offlineDownloads.isEmpty()) {
        for (OfflineDownloadOptions download : offlineDownloads) {
          if (download.uuid() == offlineRegion.getID()) {
            offlineDownload = download;
          }
        }
      }
      return offlineDownload;
    }
docs: Get the OfflineDownloadOptions for an offline region, returns null if no download is active for region.
  
  @param offlineRegion the offline region to get related offline download for
  @return the active offline download, null if not downloading the region.
  @since 0.1.0