private async void ListView_ItemTapped(object sender, ItemTappedEventArgs e)
{
(sender as ListView).SelectedItem = null;
string de = await DisplayActionSheet("Выберите дейтсвие", "Отмена", null,
"Добавить", "Изменить");
var id = (e.Item as Dish).Id;
if (de == "Изменить")
{
var edPage = new EditOrCreateDishPage(id);
edPage.Changed += EdPage_Changed;
await Navigation.PushAsync(edPage);
}
else if (de == "Добавить")
{
string s = await DisplayActionSheet("Выберите приём пищи", "Отмена", null,
"Завтрак", "Второй завтрак", "Обед", "Полдник", "Ужин", "Перекус");
if (s == "Отмена")
{
return;
}
var dd = new DayAndDish
{
Id = 0,
Day = dayOfWeek,
DishId = id,
Type = mealToInt(s)
};
App.Database.Database.Insert(dd);
App.Database.DaysAndDishesList.Add(dd);
Changed(this);
}
}
public DishPage(int id)
{
this.id = id;
BackgroundColor = Color.White;
dayAndDish = App.Database.DaysAndDishesList.Find(d => d.Id == id);
var dish = App.Database.DishesList.Find(d => d.Id == dayAndDish.DishId);
Title = dish.Name;
ingridients = App.Database.IngredientsList.FindAll(i => i.DishId == dish.Id).
Select(i => new IngredientView {
Id = i.Id, CountAndUnit = i.Count.ToString() +
" " + App.Database.NamesOfProudcts[i.ProductNameId].Unit,
Name = App.Database.NamesOfProudcts[i.ProductNameId].Name
}).ToList();
listView.ItemsSource = ingridients;
listView.IsEnabled = false;
listView.ItemTemplate = new DataTemplate(() =>
{
Label nameLabel = new Label
{
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
FontSize = Device.GetNamedSize(NamedSize.Default, typeof(Label)) * 1
};
nameLabel.SetBinding(Label.TextProperty, "Name");
Label countAndUnit = new Label
{
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
FontSize = Device.GetNamedSize(NamedSize.Default, typeof(Label)) * 1
};
countAndUnit.SetBinding(Label.TextProperty, "CountAndUnit");
Grid cellGrid = new Grid
{
HorizontalOptions = LayoutOptions.FillAndExpand
};
cellGrid.Children.Add(nameLabel, 0, 2, 0, 1);
cellGrid.Children.Add(countAndUnit, 2, 3, 0, 1);
return(new ViewCell
{
View = cellGrid
});
});
Grid titleGrid = new Grid()
{
BackgroundColor = Color.White,
ColumnSpacing = 2,
RowSpacing = 2
};
titleGrid.Children.Add(new Label
{
BackgroundColor = Color.FromHex("c3fdff"),
Text = " Игридиент",
FontAttributes = FontAttributes.Bold,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
FontSize =
Device.GetNamedSize(NamedSize.Default, typeof(Label)) * 1.1
}, 0, 2, 0, 1);
titleGrid.Children.Add(new Label
{
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
BackgroundColor = Color.FromHex("c3fdff"),
FontAttributes = FontAttributes.Bold,
Text = " Кол-во",
FontSize =
Device.GetNamedSize(NamedSize.Default, typeof(Label)) * 1.1
}, 2, 3, 0, 1);
//ToolbarItem changeItem = new ToolbarItem
//{
// Text = "ИЗМЕНИТЬ",
// Order = ToolbarItemOrder.Primary,
// Priority = 1
//};
//changeItem.Clicked += ChangeItem_Clicked;
//ToolbarItems.Add(changeItem);
ToolbarItem deleteItem = new ToolbarItem
{
Text = "УДАЛИТЬ",
Order = ToolbarItemOrder.Primary,
Priority = 0
};
deleteItem.Clicked += DeleteItem_Clicked;
ToolbarItems.Add(deleteItem);
ToolbarItem isCookedItem = new ToolbarItem
{
Text = "ПРИГОТОВЛЕНО",
Order = ToolbarItemOrder.Primary,
Priority = 0
};
isCookedItem.Clicked += IsCookedItem_Clicked;
ToolbarItems.Add(isCookedItem);
Content = new StackLayout
{
Padding = new Thickness(1, 2, 1, 1),
BackgroundColor = Color.White,
HorizontalOptions = LayoutOptions.FillAndExpand,
Children =
{
//titleGrid,
listView
}
};
}