using System.Linq; using System.Threading.Tasks; using Xamarin.Forms.CustomAttributes; using Xamarin.Forms.Internals; namespace Xamarin.Forms.Controls { [Preserve(AllMembers = true)] [Issue(IssueTracker.Bugzilla, 43214, "Setting Listview.IsRefreshing to false does not work on second \"pull\"")] public class Bugzilla43214 : TestContentPage { public class MyViewModel : ViewModel { bool _isBusy; public bool IsBusy { get { return _isBusy; } set { _isBusy = value; OnPropertyChanged(); } } } protected override void Init() { var vm = new MyViewModel(); var label = new Label { Text = "Pull list to refresh once, then pull to refresh again. If the indicator does not disappear, this test has failed." }; var listview = new ListView { ItemsSource = Enumerable.Range(0, 20), IsPullToRefreshEnabled = true, RefreshCommand = new Command(async () => { vm.IsBusy = true; await Task.Delay(1000); vm.IsBusy = false; }) }; listview.SetBinding(ListView.IsRefreshingProperty, nameof(MyViewModel.IsBusy)); var stacklayout = new StackLayout { Children = { label, listview }, BindingContext = vm }; Content = stacklayout; } } }