public void AddFoodItem(FoodItem item)
{
var quantityType = HKQuantityType.GetQuantityType(HKQuantityTypeIdentifierKey.DietaryEnergyConsumed);
var quantity = HKQuantity.FromQuantity(HKUnit.Joule, item.Joules);
var now = NSDate.Now;
var metadata = new NSDictionary(HKMetadataKey.FoodType, item.Name);
var caloriesSample = HKQuantitySample.FromType(quantityType, quantity, now, now, metadata);
HealthStore.SaveObject(caloriesSample, (success, error) => {
if (success)
{
FoodItems.Insert(item, 0);
var indexPathForInsertedFoodItem = NSIndexPath.FromRowSection(0, 0);
InvokeOnMainThread(() => {
TableView.InsertRows(new NSIndexPath[] { indexPathForInsertedFoodItem }, UITableViewRowAnimation.Automatic);
});
}
else
{
Console.WriteLine("An error occured saving the food {0}. In your app, try to handle this gracefully. " +
"The error was: {1}.", item.Name, error);
}
});
}
