HKSampleType
An abstract superclass for all classes that identify a specific type of sample when working with the HealthKit store.
Declaration
class HKSampleTypeMentioned in
Overview
The HKSampleType class is an abstract subclass of the HKObjectType class, used to represent data samples. Never instantiate an HKSampleType object directly. Instead, work with one of its concrete subclasses: HKCategoryType, HKCorrelationType, HKQuantityType, or HKWorkoutType classes.