Vision macOS 11.0 Beta 3 to Beta 4 API Differences
VNObservation.h
Added
VNRecognizedPointsObservation.availableKeys
Added
-[VNRecognizedPointsObservation recognizedPointForKey:error:]
Modified
VNRecognizedPointsObservation.availableGroupKeys
Declaration
From
@property (readonly) NSArray<VNRecognizedPointGroupKey> *availableGroupKeys
To
@property (readonly, copy) NSArray<VNRecognizedPointGroupKey> *availableGroupKeys