@class HKWorkoutActivity, NSDate; @interface _HKWorkoutSessionSnapshot : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) long long sessionState; @property (readonly, copy, nonatomic) NSDate *startDate; @property (readonly, copy, nonatomic) NSDate *endDate; @property (readonly, copy, nonatomic) HKWorkoutActivity *currentActivity; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)_initWithSessionState:(long long)a0 startDate:(id)a1 endDate:(id)a2 currentActivity:(id)a3; @end