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using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
using System.Collections.ObjectModel;
#if UITEST
using Xamarin.Forms.Core.UITests;
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
#if UITEST
[Category(UITestCategories.ListView)]
[Category(UITestCategories.ContextActions)]
#endif
[Preserve(AllMembers = true)]
[Issue(IssueTracker.Bugzilla, 58875, "Back navigation disables Context Action in whole app, if Context Action left open", PlatformAffected.iOS)]
public class Bugzilla58875 : TestNavigationPage
{
const string Button1Id = "Button1Id";
const string ContextAction = "More";
const string Target = "Swipe me";
protected override void Init()
{
var page1 = new Page1();
Navigation.PushAsync(page1);
}
[Preserve(AllMembers = true)]
class ListViewPage : ContentPage
{
public ListViewPage()
{
BindingContext = this;
var listView = new ListView(ListViewCachingStrategy.RecycleElement)
{
ItemTemplate = new DataTemplate(() =>
{
var label = new Label { };
label.SetBinding(Label.TextProperty, ".");
var viewcell = new ViewCell
{
View = new StackLayout { Children = { label } }
};
viewcell.ContextActions.Add(new MenuItem { Text = ContextAction });
viewcell.ContextActions.Add(new MenuItem { Text = "Delete", IsDestructive = true });
return viewcell;
})
};
listView.SetBinding(ListView.ItemsSourceProperty, nameof(Items));
Items = new ObservableCollection<string> {
"Item 1",
Target,
"Item 3",
"Swipe me too, leave me open",
"Swipe left -> right (trigger back navigation)"
};
Content = listView;
}
public ObservableCollection<string> Items { get; set; }
}
[Preserve(AllMembers = true)]
class Page1 : ContentPage
{
public Page1()
{
var button = new Button { Text = "Tap me", AutomationId = Button1Id };
button.Clicked += Button_Clicked;
Content = button;
}
void Button_Clicked(object sender, System.EventArgs e)
{
var listPage = new ListViewPage();
Navigation.PushAsync(listPage);
}
}
#if UITEST
[Test]
public void Bugzilla58875Test()
{
RunningApp.WaitForElement(q => q.Marked(Button1Id));
RunningApp.Tap(q => q.Marked(Button1Id));
RunningApp.WaitForElement(q => q.Marked(Target));
RunningApp.ActivateContextMenu(Target);
RunningApp.WaitForElement(q => q.Marked(ContextAction));
RunningApp.Back();
#if __ANDROID__
RunningApp.Back(); // back button dismisses the ContextAction first, so we need to hit back one more time to get to previous page
#endif
RunningApp.WaitForElement(q => q.Marked(Button1Id));
RunningApp.Tap(q => q.Marked(Button1Id));
RunningApp.WaitForElement(q => q.Marked(Target));
RunningApp.ActivateContextMenu(Target);
RunningApp.WaitForElement(q => q.Marked(ContextAction));
}
#endif
}
}
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