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using System;
using System.Collections.ObjectModel;
using System.Linq;
using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
#if UITEST
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
[Preserve (AllMembers = true)]
[Issue (IssueTracker.Bugzilla, 52700, "[iOS] Recycled cell should respect selection style set to none", PlatformAffected.iOS)]
public class Bugzilla52700 : TestContentPage // or TestMasterDetailPage, etc ...
{
const string Instructions = "On iOS, all three of the following ListViews should not change background color upon selection. If the background of the row changes color, this test fails.";
const string ListView1 = "Custom Cell with Context Actions";
const string ListView2 = "Custom Cell + RecycleElement";
const string ListView3 = "Custom Cell + RetainElement";
public class NoSelectionViewCell : ViewCell
{
public Label label { get; set; }
public NoSelectionViewCell ()
{
label = new Label ();
label.SetBinding (Label.TextProperty, ".");
View = label;
}
}
public class NoSelectionViewCellWithContextActions : NoSelectionViewCell
{
public NoSelectionViewCellWithContextActions ()
{
label = new Label ();
label.SetBinding (Label.TextProperty, ".");
View = label;
var delete = new MenuItem { Text = "Delete" };
ContextActions.Add (delete);
}
}
protected override void Init ()
{
var label = new Label { Text = Instructions };
var selectionLabel = new Label { Text = "<< THIS changes when row selected >>" };
var listView = new ListView { ItemTemplate = new DataTemplate (typeof (NoSelectionViewCellWithContextActions)), ItemsSource = Enumerable.Range (0, 9), Header = ListView1 };
var listView2 = new ListView (ListViewCachingStrategy.RecycleElement) { ItemTemplate = new DataTemplate (typeof (NoSelectionViewCell)), ItemsSource = Enumerable.Range (10, 19), Header = ListView2 };
var listView3 = new ListView { ItemTemplate = new DataTemplate (typeof (NoSelectionViewCell)), ItemsSource = Enumerable.Range (20, 29), Header = ListView3 };
listView.ItemSelected += (sender, e) => {
selectionLabel.Text = DateTime.Now.ToLocalTime ().ToString ();
};
listView2.ItemSelected += (sender, e) => {
selectionLabel.Text = DateTime.Now.ToLocalTime ().ToString ();
};
listView3.ItemSelected += (sender, e) => {
selectionLabel.Text = DateTime.Now.ToLocalTime ().ToString ();
};
Content = new StackLayout { Children = { label, selectionLabel, listView, listView2, listView3 } };
}
}
}
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