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using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
using System.Linq;
using System.Collections.ObjectModel;
#if UITEST
using Xamarin.Forms.Core.UITests;
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
[Preserve(AllMembers = true)]
[Issue(IssueTracker.Bugzilla, 36802, "[iOS] AccessoryView Partially Hidden When Using RecycleElement and GroupShortName", PlatformAffected.iOS)]
public class Bugzilla36802 : TestContentPage
{
const string Instructions = "On iOS, all the list items below should have an AccessoryView visible. If any are not visible or are covered by the section index list then this test has failed.";
ObservableCollection<GroupedItem> grouped { get; set; }
ListView lstView;
public class AccessoryViewCell : ViewCell
{
public AccessoryViewCell()
{
var label = new Label();
label.SetBinding(Label.TextProperty, ".");
View = label;
}
}
public class GroupedItem : ObservableCollection<string>
{
public string LongName { get; set; }
public string ShortName { get; set; }
}
protected override void Init()
{
var label = new Label { Text = Instructions };
grouped = new ObservableCollection<GroupedItem>();
lstView = new ListView(ListViewCachingStrategy.RecycleElement) {
IsGroupingEnabled = true,
ItemTemplate = new DataTemplate(typeof(AccessoryViewCell)),
ItemsSource = grouped,
GroupDisplayBinding = new Binding("LongName"),
GroupShortNameBinding = new Binding("ShortName")
};
var grp1 = new GroupedItem() { LongName = "Group 1", ShortName = "1" };
var grp2 = new GroupedItem() { LongName = "Group 2", ShortName = "2" };
for (int i = 1; i < 4; i++)
{
grp1.Add($"Item #{i}");
grp2.Add($"Item #{i}");
}
grouped.Add(grp1);
grouped.Add(grp2);
Content = new StackLayout
{
Children = {
label,
lstView
}
};
}
#if (UITEST && __IOS__)
[Test]
[Category(UITestCategories.ManualReview)]
public void Bugzilla36802Test()
{
RunningApp.Screenshot("AccessoryView partially hidden test");
}
#endif
}
}
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