private void NavigateToTaskCreationPage(Task task) { var taskPage = new TaskCreationPage(task.ListID, task.ID); taskPage.BindingContext = task; Navigation.PushAsync(taskPage); }
public ListingTasks(int listaId, Boolean enableTaskEvaluation) { isEnableTaskEvaluation = enableTaskEvaluation; Title = "Showing Tasks"; NavigationPage.SetHasNavigationBar(this, true); idLista = listaId; listView = new ListView { RowHeight = 40, ItemTemplate = new DataTemplate(typeof(ItemCell)) }; listView.SeparatorVisibility = SeparatorVisibility.Default; listView.SeparatorColor = Color.White; listView.ItemSelected += (sender, e) => { var task = (Task)e.SelectedItem; if (enableTaskEvaluation) { NavigateToTaskEvaluationPage(task); } else { NavigateToTaskCreationPage(task); } }; var borrarLista = new Button { Text = "Delete List" }; borrarLista.Clicked += (sender, e) => { App.Database.DeleteLista(listaId); Navigation.PopAsync(); }; borrarLista.IsEnabled = enableTaskEvaluation; var layout = new StackLayout(); if (Device.OS == TargetPlatform.WinPhone) { // WinPhone doesn't have the title showing layout.Children.Add(new Label { FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)), FontAttributes = FontAttributes.Bold }); } layout.Children.Add(listView); layout.Children.Add(borrarLista); layout.VerticalOptions = LayoutOptions.FillAndExpand; Content = layout; ToolbarItem tbi = null; if (Device.OS == TargetPlatform.iOS) { tbi = new ToolbarItem("+", null, () => { var lista = App.Database.getLista(idLista); var taskPage = new TaskCreationPage(lista.ID, 0); Navigation.PushAsync(taskPage); }, 0, 0); } if (Device.OS == TargetPlatform.Android) { // BUG: Android doesn't support the icon being null tbi = new ToolbarItem("+", "plus", () => { var lista = App.Database.getLista(idLista); var taskPage = new TaskCreationPage(lista.ID, 0); Navigation.PushAsync(taskPage); }, 0, 0); } if (Device.OS == TargetPlatform.WinPhone) { tbi = new ToolbarItem("Add", "add.png", () => { var lista = App.Database.getLista(idLista); var taskPage = new TaskCreationPage(lista.ID, 0); Navigation.PushAsync(taskPage); }, 0, 0); } ToolbarItems.Add(tbi); }