public void SetWeight(WeightData h, int pos)
{
LabelDate.Text = h.Date.ToString("dd/MM/yy HH:mm");
WeightLabel.Text = h.Value.ToString("0.0") + " " + h.Unit;
if (pos == 0)
{
line1.Hidden = false;
}
else
{
line1.Hidden = true;
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
addButton.TouchUpInside += delegate
{
if (Weight == null)
{
WeightData data = new WeightData();
String v = WeightField.Text;
try
{
data.Value = Double.Parse(v);
data.Unit = "kg";
data.Date = Date;
OnAddWeight?.Invoke(this, new WeightEventArgs(data));
DismissViewController(false, null);
}
catch
{
}
}
else
{
OnDeleteWeight?.Invoke(this, new WeightEventArgs(Weight));
DismissViewController(false, null);
}
};
CancelButton.TouchUpInside += delegate
{
DismissViewController(false, null);
};
DateButton.TouchUpInside += (sender, e) =>
{
WeightField.ResignFirstResponder();
OpenDatePicker();
};
if (Weight != null)
{
Date = Weight.Date;
WeightField.Text = Weight.Value.ToString("F");
addButton.SetTitle("Borrar", UIControlState.Normal);
}
else
{
Date = DateTime.Now;
}
DateButton.SetTitle(Date.ToShortDateString() + " " + Date.ToShortTimeString(), UIControlState.Normal);
}
public Task <bool> SaveWeightIntoHealthStore(WeightData weight)
{
var weightQuantity = HKQuantity.FromQuantity(HKUnit.Gram, weight.Value * 1000);
var weightType = HKQuantityType.Create(HKQuantityTypeIdentifier.BodyMass);
var weightSample = HKQuantitySample.FromType(weightType, weightQuantity, DateUtil.DateTimeToNSDate(weight.Date), DateUtil.DateTimeToNSDate(weight.Date), new NSDictionary());
var completionSource = new TaskCompletionSource <bool>();
HealthStore.SaveObject(weightSample, (success, error) =>
{
if (!success)
{
completionSource.SetResult(false);
}
else
{
completionSource.SetResult(true);
}
});
return(completionSource.Task);
}
public Task <List <WeightData> > GetWeigths()
{
var weightType = HKQuantityType.Create(HKQuantityTypeIdentifier.BodyMass);
if (HealthStore.GetAuthorizationStatus(weightType) == HKAuthorizationStatus.SharingAuthorized)
{
var completionSource = new TaskCompletionSource <List <WeightData> >();
FetchMostRecentData(weightType, (QuantityResults, error) =>
{
if (error != null)
{
//Console.WriteLine("An error occured fetching the user's age information. " +
//"In your app, try to handle this gracefully. The error was: {0}", error.LocalizedDescription);
completionSource.SetResult(null);
}
data = new List <WeightData>();
if (QuantityResults != null)
{
results = QuantityResults;
for (int i = 0; i < QuantityResults.Count; i++)
{
WeightData h = new WeightData();
var weightUnit = HKUnit.Gram;
h.Value = ((HKQuantitySample)QuantityResults[i]).Quantity.GetDoubleValue(weightUnit) / 1000f;
h.Unit = "kg";
h.Date = DateUtil.NSDateToDateTime(((HKQuantitySample)QuantityResults[i]).StartDate);
data.Add(h);
}
}
completionSource.SetResult(data);
}, 365 * 2
);
return(completionSource.Task);
}
else
{
return(null);
}
}
public WeightEventArgs(WeightData w)
{
this.Weight = w;
}
