Global Variable

HKCategoryTypeIdentifierAudioExposureEvent

A category sample type for audio exposure events.

Declaration

const HKCategoryTypeIdentifier HKCategoryTypeIdentifierAudioExposureEvent;

Discussion

These samples use values from HKCategoryValueAudioExposureEvent.

Topics

Metadata Keys

HKMetadataKeyAudioExposureLevel

The audio level associated with an audio event.

See Also

Audio Exposure

HKQuantityTypeIdentifierEnvironmentalAudioExposure

A quantity sample type that measures audio exposure to sounds in the environment.

HKQuantityTypeIdentifierHeadphoneAudioExposure

A quantity sample type that measures audio exposure from headphones.