UIKit iOS 13.4 Beta 3 to GM API Differences

UIButton.h
Added UIButtonPointerStyleProvider
Added UIButton.pointerInteractionEnabled
Added UIButton.pointerStyleProvider
UIEvent.h
Added UIEventTypeScroll
Added UIEventTypeHover
Added UIEventTypeTransform
Added UIEventButtonMask
Added UIEventButtonMaskPrimary
Added UIEventButtonMaskSecondary
Added UIEventButtonMaskForButtonNumber()
Added UIEvent.modifierFlags
Added UIEvent.buttonMask
UIGeometry.h
Added UIAxis
Added UIAxisNeither
Added UIAxisHorizontal
Added UIAxisVertical
Added UIAxisBoth
UIGestureRecognizer.h
Added UIGestureRecognizer.modifierFlags
Added UIGestureRecognizer.buttonMask
Added -[UIGestureRecognizerDelegate gestureRecognizer:shouldReceiveEvent:]
UIGestureRecognizerSubclass.h
Added -[UIGestureRecognizer shouldReceiveEvent:]
UIPanGestureRecognizer.h
Added UIScrollType
Added UIScrollTypeDiscrete
Added UIScrollTypeContinuous
Added UIScrollTypeMask
Added UIScrollTypeMaskDiscrete
Added UIScrollTypeMaskContinuous
Added UIScrollTypeMaskAll
Added UIPanGestureRecognizer.allowedScrollTypesMask
UIPointerInteraction.h
Added UIPointerInteraction
Added UIPointerInteraction.delegate
Added UIPointerInteraction.enabled
Added -[UIPointerInteraction initWithDelegate:]
Added -[UIPointerInteraction invalidate]
Added UIPointerInteractionDelegate
Added -[UIPointerInteractionDelegate pointerInteraction:regionForRequest:defaultRegion:]
Added -[UIPointerInteractionDelegate pointerInteraction:styleForRegion:]
Added -[UIPointerInteractionDelegate pointerInteraction:willEnterRegion:animator:]
Added -[UIPointerInteractionDelegate pointerInteraction:willExitRegion:animator:]
Added UIPointerRegionRequest
Added UIPointerRegionRequest.location
Added UIPointerRegionRequest.modifiers
Added UIPointerInteractionAnimating
Added -[UIPointerInteractionAnimating addAnimations:]
Added -[UIPointerInteractionAnimating addCompletion:]
UIPointerRegion.h
Added UIPointerRegion
Added UIPointerRegion.rect
Added UIPointerRegion.identifier
Added +[UIPointerRegion regionWithRect:identifier:]
UIPointerStyle.h
Added UIPointerStyle
Added +[UIPointerStyle styleWithEffect:shape:]
Added +[UIPointerStyle styleWithShape:constrainedAxes:]
Added +[UIPointerStyle hiddenPointerStyle]
Added UIPointerEffect
Added UIPointerEffect.preview
Added +[UIPointerEffect effectWithPreview:]
Added UIPointerHighlightEffect
Added UIPointerLiftEffect
Added UIPointerEffectTintMode
Added UIPointerEffectTintModeNone
Added UIPointerEffectTintModeOverlay
Added UIPointerEffectTintModeUnderlay
Added UIPointerHoverEffect
Added UIPointerHoverEffect.preferredTintMode
Added UIPointerHoverEffect.prefersShadow
Added UIPointerHoverEffect.prefersScaledContent
Added UIPointerShape
Added +[UIPointerShape shapeWithPath:]
Added +[UIPointerShape shapeWithRoundedRect:]
Added +[UIPointerShape shapeWithRoundedRect:cornerRadius:]
Added +[UIPointerShape beamWithPreferredLength:axis:]
UITapGestureRecognizer.h
Added UITapGestureRecognizer.buttonMaskRequired
UITouch.h
Added UITouchPhaseRegionEntered
Added UITouchPhaseRegionMoved
Added UITouchPhaseRegionExited
Added UITouchTypeIndirectPointer