HealthKit · IOS API REFERENCE

HKStatisticsQueryDescriptor

struct · iOS 15.4+ · SDK 27.1

struct HKStatisticsQueryDescriptor

Members (6)

method · iOS 15.4+

TypeScript

result(healthStore: HKHealthStore): Promise<(HKStatistics) | null>

Swift declaration

func result(for healthStore: HKHealthStore) async throws -> HKStatistics?

Returns the statistics computed over the samples matching the receiver, or `nil` if no samples matched.

get · iOS 15.4+

TypeScript

get options(): HKStatisticsOptions

Swift declaration

var options: HKStatisticsOptions

The options indicating which types of statistics to compute.

set · iOS 15.4+

TypeScript

set options(value: HKStatisticsOptions)

Swift declaration

var options: HKStatisticsOptions

The options indicating which types of statistics to compute.

init · iOS 15.4+

TypeScript

static init(predicate: HKSamplePredicate<HKQuantitySample>, options: HKStatisticsOptions): HKStatisticsQueryDescriptor

Swift declaration

init(predicate: HKSamplePredicate<HKQuantitySample>, options: HKStatisticsOptions)

get · iOS 15.4+

TypeScript

get predicate(): HKSamplePredicate<HKQuantitySample>

Swift declaration

var predicate: HKSamplePredicate<HKQuantitySample>

The predicate matching the samples to compute statistics over.

set · iOS 15.4+

TypeScript

set predicate(value: HKSamplePredicate<HKQuantitySample>)

Swift declaration

var predicate: HKSamplePredicate<HKQuantitySample>

The predicate matching the samples to compute statistics over.

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