The key path for accessing the object’s source inside a predicate format string.
SDKs
- iOS 8.0+
- watchOS 2.0+
Framework
- Health
Kit
Declaration
let HKPredicateKeyPathSource: String
Global VariableHKPredicate
HKPredicate
See Also
Device and Source Keys
let HKPredicateThe key path for accessing the object’s device inside a predicate format string.
let HKPredicateThe key path for accessing the object’s source revision inside a predicate format string.