@interface PHAssetPhotoIrisProperties : PHAssetPropertySet @property (readonly, nonatomic) struct { long long value; int timescale; unsigned int flags; long long epoch; } photoIrisStillDisplayTime; @property (readonly, nonatomic) struct { long long value; int timescale; unsigned int flags; long long epoch; } photoIrisVideoDuration; @property (readonly, nonatomic) unsigned short photoIrisVisibilityState; + (id)propertiesToFetch; + (id)propertySetName; - (id)initWithFetchDictionary:(id)a0 asset:(id)a1 prefetched:(BOOL)a2; @end