DownloadJob and other download related classes.
| DownloadJob.ProgressListener | Definition of callback objects for observing downloads. |
| DownloadJob | A task that can download a PDF document from a DownloadSource. |
| DownloadJob.ProgressListenerAdapter | An empty implementation of a DownloadJob.ProgressListener. |
| DownloadProgressFragment | A fragment for retaining a DownloadJob and showing its progress. |
| DownloadRequest | A request for downloading a PDF document. |
| DownloadRequest.Builder | Builder for a DownloadRequest. |
| Progress | Information about a download running in a DownloadJob. |