private void LoadWorkouts(Action <List <HKWorkout> > completion)
{
var workoutType = HKObjectType.GetWorkoutType();
var predicate = HKQuery.GetPredicateForObjectsFromSource(HKSource.GetDefaultSource);
var query = new HKSampleQuery(workoutType, predicate, HKSampleQuery.NoLimit, null, (sender, results, error) =>
{
var isSuccess = results != null;
if (isSuccess)
{
var workouts = results.OfType <HKWorkout>().ToList();
isSuccess = workouts.Any();
if (isSuccess)
{
completion(workouts);
}
}
if (!isSuccess)
{
Console.WriteLine($"An error occurred: ({error?.LocalizedDescription ?? "Unknown"})");
}
});
this.healthStore.ExecuteQuery(query);
}
public void Workout()
{
TestRuntime.AssertXcodeVersion(6, 0);
using (var t = HKObjectType.GetWorkoutType()) {
Assert.That(t.Handle, Is.Not.EqualTo(IntPtr.Zero), "Handle");
}
}
public static async Task <IEnumerable <Workout> > GetWorkouts(HKHealthStore store, DateInterval dates)
{
var workoutType = HKObjectType.GetWorkoutType();
var workouts = await RunQuery(store, workoutType, dates, sample => WorkoutParser.ParseWorkout((HKWorkout)sample));
return(workouts.Match(
Some: w => w,
None: Enumerable.Empty <Workout>()));
}
public void Workout()
{
if (!TestRuntime.CheckSystemAndSDKVersion(8, 0))
{
Assert.Inconclusive("Requires iOS8+");
}
using (var t = HKObjectType.GetWorkoutType()) {
Assert.That(t.Handle, Is.Not.EqualTo(IntPtr.Zero), "Handle");
}
}
public void SaveWorkout()
{
// Obtain the `HKObjectType` for active energy burned.
var activeEnergyType = HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned);
if (activeEnergyType == null)
{
return;
}
var beginDate = WorkoutBeginDate;
var endDate = WorkoutEndDate;
var timeDifference = endDate.Subtract(beginDate);
double duration = timeDifference.TotalSeconds;
NSDictionary metadata = null;
var workout = HKWorkout.Create(HKWorkoutActivityType.Walking,
(NSDate)beginDate,
(NSDate)endDate,
duration,
CurrentActiveEnergyQuantity,
HKQuantity.FromQuantity(HKUnit.Mile, 0.0),
metadata);
var finalActiveEnergySamples = ActiveEnergySamples;
if (HealthStore.GetAuthorizationStatus(activeEnergyType) != HKAuthorizationStatus.SharingAuthorized ||
HealthStore.GetAuthorizationStatus(HKObjectType.GetWorkoutType()) != HKAuthorizationStatus.SharingAuthorized)
{
return;
}
HealthStore.SaveObject(workout, (success, error) => {
if (!success)
{
Console.WriteLine($"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()}.");
}
});
}
});
}
private void RequestAccessToHealthKit()
{
var healthStore = new HKHealthStore();
var types = new NSSet(HKObjectType.GetWorkoutType(),
HKSeriesType.WorkoutRouteType,
HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned),
HKQuantityType.Create(HKQuantityTypeIdentifier.DistanceWalkingRunning));
healthStore.RequestAuthorizationToShare(types, types, (isSuccess, error) =>
{
if (!isSuccess)
{
Console.WriteLine(error?.LocalizedDescription ?? "");
}
});
}
public async Task <Option <Error> > RequestAuthorizeAppleHealth()
{
var typesToRead = new NSSet(
HKQuantityType.Create(HKQuantityTypeIdentifier.HeartRate)
, HKQuantityType.Create(HKQuantityTypeIdentifier.RestingHeartRate)
, HKQuantityType.Create(HKQuantityTypeIdentifier.WalkingHeartRateAverage)
, HKQuantityType.Create(HKQuantityTypeIdentifier.HeartRateVariabilitySdnn)
, HKQuantityType.Create(HKQuantityTypeIdentifier.BasalEnergyBurned)
, HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned)
, HKQuantityType.Create(HKQuantityTypeIdentifier.BodyFatPercentage)
, HKQuantityType.Create(HKQuantityTypeIdentifier.BodyMass)
, HKQuantityType.Create(HKQuantityTypeIdentifier.AppleExerciseTime)
, HKQuantityType.Create(HKQuantityTypeIdentifier.AppleStandTime)
, HKQuantityType.Create(HKQuantityTypeIdentifier.StepCount)
, HKObjectType.GetWorkoutType()
, HKCategoryType.Create(HKCategoryTypeIdentifier.AppleStandHour)
, HKCategoryType.Create(HKCategoryTypeIdentifier.SleepAnalysis)
, HKCategoryType.Create(HKCategoryTypeIdentifier.LowHeartRateEvent)
, HKCategoryType.Create(HKCategoryTypeIdentifier.HighHeartRateEvent)
);
var result = await new HKHealthStore().RequestAuthorizationToShareAsync(
typesToShare: new NSSet(),
typesToRead: typesToRead);
return(result.Item1
? Option <Error> .None
: Option <Error> .Some(CreateError(result.Item2)));
Error CreateError(NSError error)
{
var exception = new Exception(error.ToString());
return(Error.New((int)error.Code, error.LocalizedDescription, Option <Exception> .Some(exception)));
}
}
public override void WillActivate()
{
// Only proceed if health data is available.
if (!HKHealthStore.IsHealthDataAvailable)
{
return;
}
// We need to be able to write workouts, so they display as a standalone workout in the Activity app on iPhone.
// We also need to be able to write Active Energy Burned to write samples to HealthKit to later associating with our app.
var typesToShare = new NSSet(HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned), HKObjectType.GetWorkoutType());
var typesToRead = new NSSet(HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned));
HealthStore.RequestAuthorizationToShare(typesToShare, typesToRead, (bool success, NSError error) => {
if (error != null && !success)
{
Console.WriteLine("You didn't allow HealthKit to access these read/write data types. " +
"In your app, try to handle this error gracefully when a user decides not to provide access. " +
$"The error was: {error.LocalizedDescription}. If you're using a simulator, try it on a device.");
}
});
}
public override void WillActivate()
{
base.WillActivate();
ResetUI();
if (!HKHealthStore.IsHealthDataAvailable)
{
return;
}
// We need to be able to write workouts, so they display as a standalone workout in the Activity app on iPhone.
// We also need to be able to write Active Energy Burned to write samples to HealthKit to later associating with our app.
var typesToShare = new NSSet(HKQuantityType.Create(HKQuantityTypeIdentifier.HeartRate), HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned), HKObjectType.GetWorkoutType());
var typesToRead = new NSSet(HKQuantityType.Create(HKQuantityTypeIdentifier.HeartRate), HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned));
HealthStore.RequestAuthorizationToShare(typesToShare, typesToRead, (bool success, NSError error) =>
{
if (error != null && !success)
{
Console.WriteLine("You didn't allow HealthKit to access these read/write data types. " +
"In your app, try to handle this error gracefully when a user decides not to provide access. " +
$"The error was: {error.LocalizedDescription}. If you're using a simulator, try it on a device.");
}
});
_dangerousHeartRate.Where(v => v > 30.0).Subscribe(
v => SessionManager.SharedManager.UpdateApplicationContext(
new Dictionary <string, object>()
{
{ "HeartRate", v.ToString() }
}));
}
private void ValidateAuthorization()
{
var typesToShare = new NSSet(HKQuantityType.Create(HKQuantityTypeIdentifier.HeartRate), HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned), HKObjectType.GetWorkoutType());
var typesToRead = new NSSet(HKQuantityType.Create(HKQuantityTypeIdentifier.HeartRate), HKQuantityType.Create(HKQuantityTypeIdentifier.ActiveEnergyBurned));
_healthStore.RequestAuthorizationToShare(
typesToShare,
typesToRead,
ReactToHealthCarePermissions);
}
