sample
The quantity sample that owns the series of data entries.
Declaration
let sample: HKQuantitySample?Discussion
HealthKit sets this value to nil unless you included the includeSample option when you created the series query descriptor.
The quantity sample that owns the series of data entries.
let sample: HKQuantitySample?HealthKit sets this value to nil unless you included the includeSample option when you created the series query descriptor.