Instance Property

deltaZ

The z-coordinate change for a scroll wheel, mouse-move, or mouse-drag event.

Declaration

@property(readonly) CGFloat deltaZ;

Discussion

This value is typically 0.0.

See Also

Getting Scroll Wheel Event Information

deltaX

The x-coordinate change for mouse-move, mouse-drag, and swipe events.

deltaY

The y-coordinate change for mouse-move, mouse-drag, and swipe events.