ARKit iOS 13.0 Beta 2 to Beta 3 API Differences

ARCoachingOverlayView.h

Modified -[ARCoachingOverlayView setActive:]

	Declaration	Availability	Deprecation Message
From	@property (nonatomic, assign, getter=isActive) BOOL active	Available	none
To	- (void)setActive:(BOOL)active	Deprecated	Replace with setActive:animated:

ARCollaborationData.h

Removed ARCollaborationData.data

Removed -[ARCollaborationData initWithData:]

Added ARCollaborationDataPriority

Added ARCollaborationDataPriorityCritical

Added ARCollaborationDataPriorityOptional

Added ARCollaborationData.priority

Modified ARCollaborationData

	Protocols
From	none
To	NSSecureCoding

ARFrame.h

Modified ARFrame.anchors

	Declaration
From	@property (nonatomic, readonly, copy) NSArray<ARAnchor > anchors
To	@property (nonatomic, readonly, copy) NSArray<__kindof ARAnchor > anchors

ARSession.h

Added ARSessionRunOptionStopTrackedRaycasts

Modified -[ARSession addAnchor:]

	Declaration
From	- (void)addAnchor:(ARAnchor *)anchor
To	- (void)addAnchor:(__kindof ARAnchor *)anchor

Modified -[ARSession removeAnchor:]

	Declaration
From	- (void)removeAnchor:(ARAnchor *)anchor
To	- (void)removeAnchor:(__kindof ARAnchor *)anchor

Modified -[ARSessionDelegate session:didAddAnchors:]

	Declaration
From	- (void)session:(ARSession )session didAddAnchors:(NSArray<ARAnchor > *)anchors
To	- (void)session:(ARSession )session didAddAnchors:(NSArray<__kindof ARAnchor > *)anchors

Modified -[ARSessionDelegate session:didUpdateAnchors:]

	Declaration
From	- (void)session:(ARSession )session didUpdateAnchors:(NSArray<ARAnchor > *)anchors
To	- (void)session:(ARSession )session didUpdateAnchors:(NSArray<__kindof ARAnchor > *)anchors

Modified -[ARSessionDelegate session:didRemoveAnchors:]

	Declaration
From	- (void)session:(ARSession )session didRemoveAnchors:(NSArray<ARAnchor > *)anchors
To	- (void)session:(ARSession )session didRemoveAnchors:(NSArray<__kindof ARAnchor > *)anchors

ARSkeletonDefinition.h

Added ARSkeletonDefinition.jointCount

ARWorldMap.h

Modified ARWorldMap.anchors

	Declaration
From	@property (nonatomic, copy) NSArray<ARAnchor > anchors
To	@property (nonatomic, copy) NSArray<__kindof ARAnchor > anchors