> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/android/changelogs/version-9/v9-1-1.md).

# Version 9.1.1 Changelog (October 14, 2021)

World's #1 PDF SDK Library for Web, Mobile, Server, Desktop

Version: 9.1.1.78619

Release Date: October 14, 2021

## New features

* Adds support for nested OCG layers

| Normal state                                                                                                                                                                                                                                    | Disabled state                                                                                                                                                                                                                                  |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| ![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-5e48a2e973230bf2bfb526467bddd00ea1aa0887%2Fce74ed4df201ffd2d2b917cb3691e8ea131be586-500x1056.png?alt=media) | ![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-b3db7b1da28e26fe6e9d72208c7dd7f60baf2f43%2F29db886af0df4d29f8a8695f0013464226782e30-500x1055.png?alt=media) |

* Adds support for moving annotations between pages, turn on with [`setMoveAnnotationBetweenPages`](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/pdf/config/ToolManagerBuilder.html#setMoveAnnotationBetweenPages\(boolean\))

![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-565f525e81be5081234de0d6cc1af7fb386cd17a%2F0c2994fcd46da280ba924fb1d10abd2cdf572b9d-600x1233.gif?alt=media)

* Cropping dialog UX updates

![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-71a5fdede2581087fd151ace31f64db1b75692a3%2F37873f5729a54dc15d1bcffe7ae5b10e8c0a29e1-500x1055.png?alt=media)

* Viewer scrollbar UX updates
* Adds ability to allow users enter password to remote PDF documents
* Adds ability to scroll with 1 finger when in sticky note, free text, sound and file attachment tool creation mode
* Adds ability to collapse all nodes in outline UI
* Outline UI now respects bold/italic flags on each node
* New API to specify [edit modes](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/collab/ui/viewer/CollabViewerBuilder2.html#usingAnnotationManagerEditMode\(com.pdftron.pdf.tools.AnnotManager.EditPermissionMode\)) and [undo modes](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/collab/ui/viewer/CollabViewerBuilder2.html#usingAnnotationManagerUndoMode\(com.pdftron.pdf.PDFViewCtrl.AnnotationManagerMode\)) for collaboration viewer
* New API to [reload user bookmarks](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/pdf/controls/PdfViewCtrlTabHostBaseFragment.html#reloadUserBookmarks\(\)) list after importing bookmarks JSON

## Fixed

* Fixed issue where links clicked in reflow mode would not go through the intercept callback
* Fixed issue where user bookmark events trigger after lifecycle events in certain situations
* Fixed issue where long press on read-only fields would not show long press menu
* Fixed issue where saving identical copy would not work with non-PDF documents
* Fixed issue where internal link jumping behaves strangely in vertical reflow mode
* Fixed issue where free text custom fonts would not appear correctly on remote client in collaboration mode
* Fixed issue where empty rich text still gets created
* Fixed issue where adding images through long press menu would not work in certain situations
* Fixed issue where undo button would show up twice in certain situations
* Fixed incorrect layout and theme in signature related UI

## APIs

### PDFViewCtrlTools package

#### ToolManagerBuilder

*new* method: `ToolManagerBuilder setMoveAnnotationBetweenPages(boolean)`

#### AnnotationsAdapter

*new* class: `AnnotationsAdapter`

*new* constructor: `AnnotationsAdapter(ArrayList<AnnotationInfo>, boolean, RecyclerView, PDFViewCtrl, AnalyticsEventListener)`

*new* method: `void addAll(List<AnnotationInfo>)`

*new* method: `void clear()`

*new* method: `AnnotationInfo getItem(int)`

*new* method: `int getItemCount()`

*new* method: `ArrayList<AnnotationInfo> getItems()`

*new* method: `ArrayList<AnnotationInfo> getItemsOnPage(int)`

*new* method: `void onBindViewHolder(ViewHolder, int)`

*new* method: `ViewHolder onCreateViewHolder(ViewGroup, int)`

*new* method: `boolean remove(AnnotationInfo)`

*new* method: `void removeAll(List<AnnotationInfo>)`

*new* method: `void replaceAll(List<AnnotationInfo>)`

#### AnnotationsAdapter.ViewHolder

*new* class: `ViewHolder`

*new* constructor: `ViewHolder(AnnotationsAdapter, View)`

*new* field: `ImageView icon`

*new* field: `TextView line1`

*new* field: `TextView line2`

*new* field: `TextView separator`

*new* method: `void onCreateContextMenu(ContextMenu, View, ContextMenuInfo)`

#### OutlineDialogFragment

*modified* class: `OutlineDialogFragment`

|       | Declaration                                                                                                                                                                              |
| ----- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| From: | public class OutlineDialogFragment extends NavigationListDialogFragment implements OnQueryTextListener,BookmarkNodeClickListener,OnTreeNodeListener,EditOutlineMoveClickListener         |
| To:   | public class OutlineDialogFragment extends NavigationListDialogFragment implements OnQueryTextListener,BookmarkNodeClickListener,OnBookmarkTreeNodeListener,EditOutlineMoveClickListener |

#### PdfViewCtrlTabBaseFragment

*new* static final field: `String BUNDLE_TAB_ANNOTATION_MANAGER_EDIT_MODE`

*new* static final field: `String BUNDLE_TAB_ANNOTATION_MANAGER_UNDO_MODE`

*new* method: `void showBackAndForwardButtons()`

*removed* static final field: `String BUNDLE_TAB_ANNOTATION_MANAGER_MODE`

#### PdfViewCtrlTabFragment2

*removed* method: `void startSeekBarTimer()`

*removed* method: `void stopSeekBarTimer()`

#### PdfViewCtrlTabHostBaseFragment

*new* method: `void reloadUserBookmarks()`

*new* method: `void showUserCropDialog(PDFViewCtrl)`

#### ReflowControl

*new* method: `void setReflowUrlLoadedListener(ReflowUrlLoadedListener)`

#### ReflowUrlLoadedListener

*new* interface: `ReflowUrlLoadedListener`

*new* method: `boolean onReflowExternalUrlLoaded(WebView, String)`

*new* method: `boolean onReflowInternalUrlLoaded(WebView, String)`

#### ReflowPagerAdapter

*new* method: `void setReflowUrlLoadedListener(ReflowUrlLoadedListener)`

#### UserBookmarkDialogFragment

*new* method: `void loadBookmarks()`

#### UserCropApplyDialogFragment

*new* class: `UserCropApplyDialogFragment`

*new* constructor: `UserCropApplyDialogFragment()`

*new* static final field: `String BUNDLE_IS_EVEN`

*new* static final field: `Integer OPTION_ALL_PAGES`

*new* static final field: `Integer OPTION_EDITED_PAGE`

*new* static final field: `Integer OPTION_ODD_OR_EVEN_PAGES`

*new* static method: `UserCropApplyDialogFragment newInstance(boolean)`

*new* method: `Dialog onCreateDialog(Bundle)`

*new* method: `void setUserCropApplyDialogListener(UserCropApplyDialogListener)`

#### UserCropApplyDialogListener

*new* interface: `UserCropApplyDialogListener`

*new* method: `void onApplyCropOption(int)`

#### UserCropDialogFragment

*new* method: `void onViewCreated(View, Bundle)`

*removed* static method: `UserCropDialogFragment newInstance(boolean, boolean)`

*removed* method: `void setImageToCropBitmap(Bitmap)`

#### BookmarksDialogFragment

*new* method: `Fragment getCurrentFragment()`

#### PdfLayer

*new* class: `PdfLayer`

*new* constructor: `PdfLayer(Group, String, Boolean, boolean, int, PdfLayer)`

*new* method: `Boolean getChecked()`

*new* method: `ArrayList<PdfLayer> getChildren()`

*new* method: `Group getGroup()`

*new* method: `int getLevel()`

*new* method: `String getName()`

*new* method: `PdfLayer getParent()`

*new* method: `boolean hasChildren()`

*new* method: `Boolean isChecked()`

*new* method: `boolean isEnabled()`

*new* method: `boolean isLocked()`

*new* method: `void setChecked(Boolean)`

*new* method: `void setChildren(ArrayList<PdfLayer>)`

*new* method: `void setEnabled(boolean)`

*new* method: `void setGroup(Group)`

*new* method: `void setLocked(boolean)`

*new* method: `void setName(String)`

*new* method: `void setParent(PdfLayer)`

#### PdfLayerDialogFragment

*new* class: `PdfLayerDialogFragment`

*new* constructor: `PdfLayerDialogFragment()`

*new* method: `boolean isEmpty()`

*new* static method: `PdfLayerDialogFragment newInstance()`

*new* method: `boolean onClick(TreeNode<PdfLayerNode>, ViewHolder)`

*new* method: `void onCreate(Bundle)`

*new* method: `View onCreateView(LayoutInflater, ViewGroup, Bundle)`

*new* method: `void onDestroyView()`

*new* method: `void onExpandNode(TreeNode<PdfLayerNode>, int)`

*new* method: `void onNodeCheckBoxSelected(TreeNode<PdfLayerNode>, ViewHolder)`

*new* method: `void onToggle(boolean, ViewHolder)`

*new* method: `void onViewCreated(View, Bundle)`

*new* method: `PdfLayerDialogFragment setPdfViewCtrl(PDFViewCtrl)`

#### PdfLayerUtils

*modified* static method: `ArrayList<LayerInfo> getLayers(PDFViewCtrl, PDFDoc)`

|       | Declaration                                                                   |
| ----- | ----------------------------------------------------------------------------- |
| From: | public static ArrayList getLayers(PDFViewCtrl, PDFDoc) throws PDFNetException |
| To:   | public static ArrayList getLayers(PDFViewCtrl, PDFDoc) throws PDFNetException |

#### LayerInfo

*removed* class: `LayerInfo`

*removed* field: `boolean checked`

*removed* field: `Group group`

#### PdfLayerView

*new* method: `void setup(ArrayList<PdfLayer>)`

*removed* method: `void setup(ArrayList<LayerInfo>)`

#### PdfLayerViewAdapter

*new* constructor: `PdfLayerViewAdapter(ArrayList<PdfLayer>)`

*removed* constructor: `PdfLayerViewAdapter(ArrayList<LayerInfo>)`

*modified* method: `LayerInfo getItem(int)`

|       | Declaration                   |
| ----- | ----------------------------- |
| From: | public LayerInfo getItem(int) |
| To:   | public PdfLayer getItem(int)  |

#### EditListAdapter

*new* method: `void commitEditing()`

#### FreeTextInfo

*removed* constructor: `FreeTextInfo(int, int, String)`

*removed* method: `void setFont(Context, PDFViewCtrl)`

*modified* static method: `void setFont(PDFViewCtrl, FreeText, String)`

|       | Declaration                                                                                        |
| ----- | -------------------------------------------------------------------------------------------------- |
| From: | public static void setFont(PDFViewCtrl, FreeText, String) throws JSONException, PDFNetException    |
| To:   | public static boolean setFont(PDFViewCtrl, FreeText, String) throws JSONException, PDFNetException |

#### AnnotManager

*new* method: `EditPermissionMode getEditMode()`

*new* method: `AnnotationManagerMode getUndoMode()`

*removed* method: `AnnotationManagerMode getMode()`

#### AnnotManager.EditPermissionMode

*new* final class: `EditPermissionMode`

*new* static final field: `EditPermissionMode EDIT_OTHERS`

*new* static final field: `EditPermissionMode EDIT_OWN`

*new* static method: `EditPermissionMode valueOf(String)`

*new* static method: `EditPermissionMode[] values()`

#### ToolManager

*new* method: `void enableAnnotManager(String, String, AnnotationManagerMode, EditPermissionMode, AnnotationSyncingListener)`

*new* method: `boolean isMoveAnnotationBetweenPages()`

*new* method: `void setMoveAnnotationBetweenPages(boolean)`

*removed* method: `void enableAnnotManager(String, String, AnnotationManagerMode, AnnotationSyncingListener)`

#### PdfViewCtrlSettingsManager

*removed* static method: `boolean getShowScrollbarOption(Context)`

*removed* static method: `void setShowScrollbarOption(Context, boolean)`

#### UserCropUtilities

*new* static method: `void removeUserCrop(PDFDoc)`

*new* static method: `Completable removeUserCropAsync(PDFDoc)`

#### ButtonId

*new* static final field: `ButtonId MORE`

#### BookmarkNode

*new* method: `int getFontStyle()`

#### PdfLayerNode

*new* class: `PdfLayerNode`

*new* constructor: `PdfLayerNode(PdfLayer)`

*new* static final field: `String PLACEHOLDER_TAG`

*new* field: `boolean mIsOpen`

*new* field: `boolean mIsSelected`

*new* method: `int getLayoutId()`

*new* method: `PdfLayer getPdfLayer()`

*new* method: `String getTitle()`

*new* method: `boolean isOpen()`

*new* method: `PdfLayerNode setOpen(boolean)`

#### PdfLayerNodeBinder

*new* class: `PdfLayerNodeBinder`

*new* constructor: `PdfLayerNodeBinder(PdfLayerNodeClickListener)`

*new* method: `void bindView(ViewHolder, int, TreeNode)`

*new* method: `void bindView(ViewHolder, int, TreeNode)`

*new* method: `int getLayoutId()`

*new* method: `ViewHolder provideViewHolder(View)`

### pdftron-collab package

#### CollabViewerBuilder2

*new* method: `CollabViewerBuilder2 usingAnnotationManagerEditMode(EditPermissionMode)`

*new* method: `CollabViewerBuilder2 usingAnnotationManagerUndoMode(AnnotationManagerMode)`

*removed* method: `CollabViewerBuilder2 usingAnnotationManagerMode(AnnotationManagerMode)`


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