| AboutDialogFragment | |
| AboutDialogPreference | About dialog used in the CompleteReader demo app. |
| AdvancedReaderActivity | AdvancedReaderActivity is derived from AppCompatActivity and is an all-in-one document reader, PDF editor and file manager. |
| SettingsActivity | Settings dialog used in the CompleteReader demo app. |
| SimpleReaderActivity | SimpleReaderActivity is derived from DocumentActivity. |