CoreMotion watchOS 7.4 to 8.0 API Differences
CMAbsoluteAltitude.h
Added
CMAbsoluteAltitudeData
Added
CMAbsoluteAltitudeData.altitude
Added
CMAbsoluteAltitudeData.accuracy
Added
CMAbsoluteAltitudeData.precision
CMAltimeter.h
Added
CMAbsoluteAltitudeHandler
Added
+[CMAltimeter isAbsoluteAltitudeAvailable]
Added
-[CMAltimeter startAbsoluteAltitudeUpdatesToQueue:withHandler:]
Added
-[CMAltimeter stopAbsoluteAltitudeUpdates]