--- /dev/null
+<?xml version="1.0" encoding="utf-8" ?>
+<controls:TestContentPage x:Class="Xamarin.Forms.Controls.Issues.Issue1455"
+ xmlns="http://xamarin.com/schemas/2014/forms"
+ xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+ xmlns:android="clr-namespace:Xamarin.Forms.PlatformConfiguration.AndroidSpecific;assembly=Xamarin.Forms.Core"
+ xmlns:controls="clr-namespace:Xamarin.Forms.Controls"
+ xmlns:d="http://xamarin.com/schemas/2014/forms/design"
+ xmlns:local="clr-namespace:Xamarin.Forms.Controls.Issues"
+ xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+ x:Name="Issue1455Page"
+ mc:Ignorable="d">
+ <controls:TestContentPage.Resources>
+ <ResourceDictionary>
+ <DataTemplate x:Key="Temp1">
+ <ViewCell android:ViewCell.IsContextActionsLegacyModeEnabled="{Binding BindingContext.IsContextActionsLegacyModeEnabled, Source={x:Reference Issue1455Page}}}">
+ <ViewCell.ContextActions>
+ <MenuItem Text="{Binding Item1Text}" />
+ <MenuItem Text="{Binding Item2Text}" />
+ <MenuItem Text="{Binding Item3Text}" />
+ <MenuItem Text="{Binding Item4Text}" />
+ </ViewCell.ContextActions>
+ <Grid>
+ <Label Text="{Binding Text}" />
+ </Grid>
+ </ViewCell>
+ </DataTemplate>
+ <DataTemplate x:Key="Temp2">
+ <ViewCell android:ViewCell.IsContextActionsLegacyModeEnabled="{Binding BindingContext.IsContextActionsLegacyModeEnabled, Source={x:Reference Issue1455Page}}}">
+ <ViewCell.ContextActions>
+ <MenuItem Text="{Binding Item1Text}" />
+ <MenuItem Text="{Binding Item2Text}" />
+ </ViewCell.ContextActions>
+ <Grid>
+ <Label Text="{Binding Text}" />
+ </Grid>
+ </ViewCell>
+ </DataTemplate>
+
+ <local:Issue1455DataTemplateSelector x:Key="Issue1455DataTemplateSelector"
+ Temp1Template="{StaticResource Temp1}"
+ Temp2Template="{StaticResource Temp2}" />
+ </ResourceDictionary>
+ </controls:TestContentPage.Resources>
+ <controls:TestContentPage.ToolbarItems>
+ <ToolbarItem Command="{Binding ToggleLegacyMode}" Text="Toggle LegacyMode" />
+ </controls:TestContentPage.ToolbarItems>
+ <controls:TestContentPage.Content>
+ <ListView HorizontalOptions="FillAndExpand"
+ ItemTemplate="{StaticResource Issue1455DataTemplateSelector}"
+ ItemsSource="{Binding Items}"
+ VerticalOptions="FillAndExpand" />
+ </controls:TestContentPage.Content>
+</controls:TestContentPage>
\ No newline at end of file
--- /dev/null
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xamarin.Forms;
+using Xamarin.Forms.CustomAttributes;
+using Xamarin.Forms.Internals;
+using Xamarin.Forms.Xaml;
+using System.Windows.Input;
+
+#if UITEST
+using Xamarin.UITest.Queries;
+using NUnit.Framework;
+#endif
+
+namespace Xamarin.Forms.Controls.Issues
+{
+ [Preserve(AllMembers = true)]
+ [Issue(IssueTracker.Github, 1455, "Context action are not changed when selected item changed on Android", PlatformAffected.Android)]
+ public partial class Issue1455 : TestContentPage
+ {
+ public Issue1455()
+ {
+#if APP
+ InitializeComponent();
+#endif
+ }
+
+ MyViewModel ViewModel
+ {
+ get {
+ return (MyViewModel)BindingContext;
+ }
+ }
+
+ protected override void Init()
+ {
+ BindingContext = new MyViewModel();
+ }
+
+
+ [Preserve(AllMembers = true)]
+ public class MyViewModel : PropertyChangedBase
+ {
+ bool _isContextActionsLegacyModeEnabled;
+
+ public bool IsContextActionsLegacyModeEnabled
+ {
+ get
+ {
+ return _isContextActionsLegacyModeEnabled;
+ }
+ set
+ {
+ _isContextActionsLegacyModeEnabled = value;
+ OnPropertyChanged();
+ }
+ }
+
+ public ICommand ToggleLegacyMode { get; }
+
+ public ObservableCollection<ContextMenuItem> Items { get; private set; }
+
+ public MyViewModel()
+ {
+ IsContextActionsLegacyModeEnabled = false;
+
+ ToggleLegacyMode = new Command(() => IsContextActionsLegacyModeEnabled = !IsContextActionsLegacyModeEnabled);
+
+ Items = new ObservableCollection<ContextMenuItem>();
+
+ Items.Add(new ContextMenuItem { Item1Text = "Lorem", Text = "Cell 1", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Ipsum", Text = "Cell 2", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Dictum", Text = "Cell 3", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Vestibulum", Text = "Cell 4", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Hendrerit", Text = "Cell 5", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Posuere", Text = "Cell 6", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Bibendum", Text = "Cell 7", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Vivamus", Text = "Cell 8", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Enim", Text = "Cell 9", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Quis", Text = "Cell 10", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Phasellus", Text = "Cell 11", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Pretium", Text = "Cell 12", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Aliquam", Text = "Cell 13", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Tristique", Text = "Cell 14", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Malesuada", Text = "Cell 15", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Dolor", Text = "Cell 16", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Id", Text = "Cell 17", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Orci", Text = "Cell 18", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Diam", Text = "Cell 19", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Nibh", Text = "Cell 20", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Non", Text = "Cell 21", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Aliquam", Text = "Cell 22", Type = ContextMenuItemType.Temp2 });
+ Items.Add(new ContextMenuItem { Item1Text = "Ultrices", Text = "Cell 23", Type = ContextMenuItemType.Temp1 });
+ Items.Add(new ContextMenuItem { Item2Text = "Vulputate", Text = "Cell 24", Type = ContextMenuItemType.Temp2 });
+ }
+ }
+
+#if UITEST && __ANDROID__
+ [Test]
+ [Category(Core.UITests.UITestCategories.ListView)]
+ public void RefreshContextActions()
+ {
+ RunningApp.WaitForElement("Cell 1");
+ RunningApp.Screenshot("I am at Issue 1455");
+ RunningApp.TouchAndHold(q => q.Marked("Cell 4"));
+ RunningApp.Screenshot("Long Press Cell 4 to show context actions");
+ RunningApp.Tap(q => q.Marked("Cell 5"));
+ RunningApp.Screenshot("Clicked another cell and changed menu items");
+
+ Assert.AreEqual(1, RunningApp.Query(c => c.Marked("Hendrerit")).Length);
+
+ RunningApp.Back();
+
+ RunningApp.WaitForElement("Toggle LegacyMode");
+ RunningApp.Tap(q => q.Marked("Toggle LegacyMode"));
+
+ RunningApp.TouchAndHold(q => q.Marked("Cell 4"));
+ RunningApp.Screenshot("Long Press Cell 4 to show context actions");
+ RunningApp.Tap(q => q.Marked("Cell 5"));
+ RunningApp.Screenshot("Clicked another cell and changed menu items");
+
+ Assert.AreEqual(1, RunningApp.Query(c => c.Marked("Vestibulum")).Length);
+ }
+#endif
+ }
+
+ public enum ContextMenuItemType
+ {
+ Temp1,
+ Temp2
+ }
+
+ [Preserve(AllMembers = true)]
+ public class ContextMenuItem
+ {
+ public ContextMenuItemType Type { get; set; } = ContextMenuItemType.Temp1;
+ public string Item1Text { get; set; } = "Text 1";
+ public string Item2Text { get; set; } = "Text 2";
+ public string Item3Text { get; set; } = "Text 3";
+ public string Item4Text { get; set; } = "Text 4";
+ public string Text { get; set; }
+ }
+
+ [Preserve(AllMembers = true)]
+ public class Issue1455DataTemplateSelector : DataTemplateSelector
+ {
+ public DataTemplate Temp1Template { get; set; }
+ public DataTemplate Temp2Template { get; set; }
+
+ protected override DataTemplate OnSelectTemplate(object item, BindableObject container)
+ {
+ return ((ContextMenuItem)item).Type == ContextMenuItemType.Temp1 ? Temp1Template : Temp2Template;
+ }
+ }
+}
--- /dev/null
+namespace Xamarin.Forms.PlatformConfiguration.AndroidSpecific
+{
+ using System;
+ using FormsCell = Forms.Cell;
+
+ public static class ViewCell
+ {
+ public static readonly BindableProperty IsContextActionsLegacyModeEnabledProperty = BindableProperty.Create("IsContextActionsLegacyModeEnabled", typeof(bool), typeof(Forms.ViewCell), false, propertyChanged: OnIsContextActionsLegacyModeEnabledPropertyChanged);
+
+ private static void OnIsContextActionsLegacyModeEnabledPropertyChanged(BindableObject element, object oldValue, object newValue)
+ {
+ var cell = element as FormsCell;
+ cell.IsContextActionsLegacyModeEnabled = (bool)newValue;
+ }
+
+ public static bool GetIsContextActionsLegacyModeEnabled(BindableObject element)
+ {
+ return (bool)element.GetValue(IsContextActionsLegacyModeEnabledProperty);
+ }
+
+ public static void SetIsContextActionsLegacyModeEnabled(BindableObject element, bool value)
+ {
+ element.SetValue(IsContextActionsLegacyModeEnabledProperty, value);
+ }
+
+ public static bool GetIsContextActionsLegacyModeEnabled(this IPlatformElementConfiguration<Android, FormsCell> config)
+ {
+ return GetIsContextActionsLegacyModeEnabled(config.Element);
+ }
+
+ public static IPlatformElementConfiguration<Android, FormsCell> SetIsContextActionsLegacyModeEnabled(this IPlatformElementConfiguration<Android, FormsCell> config, bool value)
+ {
+ SetIsContextActionsLegacyModeEnabled(config.Element, value);
+ return config;
+ }
+ }
+}
projects / platform / core / csapi / xsf.git / commitdiff