PSPDFSelectionViewDelegate

Objective-C

@protocol PSPDFSelectionViewDelegate <NSObject>

Swift

protocol SelectionViewDelegate : NSObjectProtocol

Delegate for selection related events.






-selectionView:shouldStartSelectionAtPoint:

Called before we start selecting. If we return NO here, no selection will be drawn (but delegates will still be called)

Declaration

Objective-C

- (BOOL)selectionView:(nonnull PSPDFSelectionView *)selectionView
    shouldStartSelectionAtPoint:(CGPoint)point;

Swift

optional func selectionView(_ selectionView: SelectionView, shouldStartSelectionAt point: CGPoint) -> Bool






-selectionView:updateSelectedRect:

Rect is updated. (touchesMoved:)

Declaration

Objective-C

- (void)selectionView:(nonnull PSPDFSelectionView *)selectionView
    updateSelectedRect:(CGRect)rect;

Swift

optional func selectionView(_ selectionView: SelectionView, updateSelectedRect rect: CGRect)






-selectionView:finishedWithSelectedRect:

Called when a rect was selected successfully. (touchesEnded:)

Declaration

Objective-C

- (void)selectionView:(nonnull PSPDFSelectionView *)selectionView
    finishedWithSelectedRect:(CGRect)rect;

Swift

optional func selectionView(_ selectionView: SelectionView, finishedWithSelectedRect rect: CGRect)






-selectionView:cancelledWithSelectedRect:

Called when rect selection was cancelled. (touchesCancelled:)

Declaration

Objective-C

- (void)selectionView:(nonnull PSPDFSelectionView *)selectionView
    cancelledWithSelectedRect:(CGRect)rect;

Swift

optional func selectionView(_ selectionView: SelectionView, cancelledWithSelectedRect rect: CGRect)






-selectionView:singleTappedWithGestureRecognizer:

Called when we did a single tap in the selection view (via tap gesture recognizer)

Declaration

Objective-C

- (void)selectionView:(nonnull PSPDFSelectionView *)selectionView
    singleTappedWithGestureRecognizer:
        (nonnull UITapGestureRecognizer *)gestureRecognizer;

Swift

optional func selectionView(_ selectionView: SelectionView, singleTappedWith gestureRecognizer: UITapGestureRecognizer)