using System.Collections.Generic; using Xamarin.Forms.CustomAttributes; using Xamarin.Forms.Internals; using System.Threading.Tasks; #if UITEST using Xamarin.UITest; using NUnit.Framework; #endif namespace Xamarin.Forms.Controls { [Preserve(AllMembers = true)] [Issue(IssueTracker.Bugzilla, 32956, "Setting ListView.SelectedItem to null does not remove list item highlight when list item is tapped multiple times quickly", PlatformAffected.Android | PlatformAffected.iOS)] public class Bugzilla32956 : TestNavigationPage { protected override void Init() { var list = new List(); for(var i=0; i<10; i++) list.Add(i); var listView = new ListView { ItemsSource = list }; listView.ItemSelected += async (sender, args) => { if (args.SelectedItem == null) return; await Task.Delay(1000); await Navigation.PushAsync(new ContentPage()); }; var contentPage = new ContentPage { Content = listView }; contentPage.Appearing += (sender, args) => { listView.SelectedItem = null; }; PushAsync(contentPage); } } }