ActivityRings.ActivityRingsWatchAppExtension.InterfaceController.SaveWorkout C# (CSharp) Метод

		public void SaveWorkout ()
		{
			// Obtain the `HKObjectType` for active energy burned.
			var activeEnergyType = HKQuantityType.Create (HKQuantityTypeIdentifier.ActiveEnergyBurned);
			if (activeEnergyType == null) return;

			var beginDate = WorkoutBeginDate;
			var endDate = WorkoutEndDate;

			var timeDifference = endDate.Subtract (beginDate);
			double duration = timeDifference.TotalSeconds;
			NSDictionary metadata = null;

			var workout = HKWorkout.Create (HKWorkoutActivityType.Walking,
			                               (NSDate)beginDate,
			                               (NSDate)endDate,
			                               duration,
			                               CurrentActiveEnergyQuantity,
			                               HKQuantity.FromQuantity (HKUnit.Mile, 0.0),
			                               metadata);

			var finalActiveEnergySamples = ActiveEnergySamples;

			if (HealthStore.GetAuthorizationStatus(activeEnergyType) != HKAuthorizationStatus.SharingAuthorized ||
				HealthStore.GetAuthorizationStatus(HKObjectType.GetWorkoutType()) != HKAuthorizationStatus.SharingAuthorized)
				return;

			HealthStore.SaveObject(workout, (success, error) => {
				if (!success) {
					Console.WriteLine ($"An error occured saving the workout. In your app, try to handle this gracefully. The error was: {error}.");
					return;
				}
					
				if (finalActiveEnergySamples.Count > 0) {
					HealthStore.AddSamples (finalActiveEnergySamples.ToArray (), workout, (addSuccess, addError) => {
						// Handle any errors
						if (addError != null)
							Console.WriteLine ($"An error occurred adding the samples. In your app, try to handle this gracefully. The error was: {error.ToString()}.");
					});
				}
			});
		}