SimpleDocumentListener

Empty implementation of the DocumentListener interface.

Constructors

constructor()

Called when the user taps / clicks on the document, not the page itself but on the side (if visible).

Called when document is successfully loaded and the document view has been laid out.

Called if document loading has failed.

Called before document will be saved.

Called if document saving has been cancelled.

Called after the document has been saved.

Called if document saving has failed.

open fun onDocumentZoomed(@NonNull document: PdfDocument, @IntRange(from = 0) pageIndex: Int, scaleFactor: Float)

Called when a user zooms a document.

open fun onPageChanged(@NonNull document: PdfDocument, @IntRange(from = 0) pageIndex: Int)

Called when user scrolled to a new page.

open fun onPageClick(@NonNull document: PdfDocument, @IntRange(from = 0) pageIndex: Int, @Nullable event: MotionEvent, @Nullable pagePosition: PointF, @Nullable clickedAnnotation: Annotation): Boolean

Called when user taps / clicks on the page.

open fun onPageUpdated(@NonNull document: PdfDocument, @IntRange(from = 0) pageIndex: Int)

Called when content of page with pageIndex has changed (for example due to annotation or form field being updated).