Exemplo n.º 1
0
        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);
            }
        }
Exemplo n.º 2
0
        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
                }
            };
        }