public void SwitchHeader(FoodDayGroup grp)
{
if (grp != null)
{
grp.ShowPercentage = !grp.ShowPercentage;
}
}
public void ListHeaderTapped(object sender, EventArgs e)
{
StackLayout stackLayout = sender as StackLayout;
FoodDayGroup g = stackLayout.BindingContext as FoodDayGroup;
viewModel.SwitchHeader(g);
}
public LogDayViewModel(IFoodRepository foodRepository)
{
FoodRepository = foodRepository;
Title = "";
Items = new ObservableCollection <FoodDayGroup>();
Date = DateTime.MinValue;
BreakFast = new FoodDayGroup("Ontbijt", MealType.BreakFast);
Items.Add(BreakFast);
Lunch = new FoodDayGroup("Lunch", MealType.Lunch);
Items.Add(Lunch);
Diner = new FoodDayGroup("Diner", MealType.Diner);
Items.Add(Diner);
Snack = new FoodDayGroup("Snack", MealType.Snack);
Items.Add(Snack);
InitDayCommand = new Command(async() => await ExecuteDayCommand());
LoadItemsCommand = new Command(async() => await ExecuteLoadItemsCommand());
MessagingCenter.Subscribe <LogAddToDayPage, FoodPerDay>(this, "AddItem", async(obj, item) =>
{
var newItem = item as FoodPerDay;
await FoodRepository.SaveFoodForDay(newItem);
});
}
