| AnnotStyle.AnnotStyleHolder | This interface is for holding annotation style |
| AnnotStyle.OnAnnotStyleChangeListener | This interface is used for changing annotation appearance |
| BaseFileInfo | Interface class for file |
| AnnotationProperty | Annotation Property class |
| AnnotStyle | This class contains annotation style information |
| AnnotStyleProperty | Defines which properties in an AnnotStyleDialogFragment
should be shown and hidden if available. |
| BookmarkButtonState | State representing the quick bookmark button. |
| CustomStampOption | The option for creating a custom rubber stamp. |
| CustomStampPreviewAppearance | The appearance of a custom rubber stamp which is used in the custom rubber dialog's preview. |
| ExternalFileInfo | Facility class for files stored in external storage. |
| FileInfo | Facility class for file. |
| FontResource | Class that contains info about font resource |
| FreeTextCacheStruct | Helper class used for caching/retrieving free text |
| FreeTextInfo | |
| GroupedItem | |
| MeasureInfo | Gson conversion utility class. |
| OptimizeParams | Options for optimizing a PDF file. |
| PageState | Represents current page state. |
| PdfViewCtrlTabInfo | Structure corresponds to the information of a PDFViewCtrl tab |
| RotateInfo | |
| RulerItem | |
| StandardStampOption | The option for creating a standard rubber stamp. |
| StandardStampPreviewAppearance | |
| UserBookmarkItem | Structure for user bookmark |
| AnnotationProperty.Property | Annotation property |
| AnnotReviewState | |
| LineEndingStyle | |
| LineStyle | |
| ShapeBorderStyle |