protected override IEnumerable <Datum> Poll(CancellationToken cancellationToken)
{
List <Datum> data = new List <Datum>();
NSError error;
HKBiologicalSexObject biologicalSex = HealthStore.GetBiologicalSex(out error);
if (error == null)
{
if (biologicalSex.BiologicalSex == HKBiologicalSex.Female)
{
data.Add(new BiologicalSexDatum(DateTimeOffset.Now, BiologicalSex.Female));
}
else if (biologicalSex.BiologicalSex == HKBiologicalSex.Male)
{
data.Add(new BiologicalSexDatum(DateTimeOffset.Now, BiologicalSex.Male));
}
else if (biologicalSex.BiologicalSex == HKBiologicalSex.Other)
{
data.Add(new BiologicalSexDatum(DateTimeOffset.Now, BiologicalSex.Other));
}
else
{
throw new Exception("User has not provided -- or has not allowed access to -- their biological sex.");
}
}
else
{
throw new Exception("Error reading biological sex: " + error.Description);
}
return(data);
}
private void RefreshCharacteristicValue(NSString characteristicTypeKey, HKCharacteristicType characteristicType)
{
if (characteristicTypeKey == HKCharacteristicTypeIdentifierKey.BiologicalSex)
{
NSError error = null;
var biologicalSex = HealthStore.GetBiologicalSex(out error);
if (error == null)
{
DispatchQueue.MainQueue.DispatchAsync(() => {
var dataStore = StateDispatcher <HealthState> .State;
HealthStateMutator.MutateBiologicalSex(
dataStore, () => GetDisplayableBiologicalSex(biologicalSex.BiologicalSex));
StateDispatcher <HealthState> .Refresh();
});
}
}
}