get Bookmarks
Returns the list of bookmarks in the document.
Note: this call may block for a while and should not be called on the main thread.
Return
List of bookmarks or empty list if this document contains no bookmarks.
Returns the list of bookmarks in the document.
Note: this call may block for a while and should not be called on the main thread.
List of bookmarks or empty list if this document contains no bookmarks.