1 files changed, 80 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla24769.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla24769.cs
new file mode 100644
index 00000000..699887bf
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla24769.cs
@@ -0,0 +1,80 @@
+using System.Collections.Generic;
+using Xamarin.Forms.CustomAttributes;
+
+namespace Xamarin.Forms.Controls
+{
+	[Preserve (AllMembers = true)]
+	[Issue (IssueTracker.Bugzilla, 24769, "Layout cycle when Progress Bar is in a ListView", PlatformAffected.WinPhone | PlatformAffected.WinRT)]
+	public class Bugzilla24769 : TestContentPage
+	{
+		protected override void Init ()
+		{
+			var instructions = new Label () {
+				Text = @"Click the button labeled 'Progress++' three times. Each time, all four ProgressBar controls should increment. If they do not increment, the test has failed."
+			};
+
+			var items = new List<ListItem> {
+				new ListItem { Name = "Item1" },
+				new ListItem { Name = "Item2" },
+				new ListItem { Name = "Item3" }
+			};
+
+			var btn = new Button {
+				Text = "Progress++"
+			};
+
+			var progressBar = new ProgressBar { Progress = 0.1 };
+
+			btn.Clicked += (sender, arg) => {
+				MessagingCenter.Send (this, "set_progress");
+				progressBar.Progress += 0.1;
+			};
+
+			var list = new ListView {
+				ItemsSource = items,
+				ItemTemplate = new DataTemplate (typeof(ListCell))
+			};
+
+			BackgroundColor = Color.Maroon;
+
+			Content = new StackLayout {
+				VerticalOptions = LayoutOptions.Fill,
+				HorizontalOptions = LayoutOptions.Fill,
+				Children = {
+					instructions,
+					btn,
+					progressBar,
+					list
+				}
+			};
+		}
+	}
+
+	internal class ListCell : ViewCell
+	{
+		public ListCell ()
+		{
+			var label = new Label ();
+			label.SetBinding (Label.TextProperty, "Name");
+
+			var progress = new ProgressBar { Progress = 0.1 };
+
+			MessagingCenter.Subscribe<Bugzilla24769> (this, "set_progress", sender => { progress.Progress += 0.1; });
+
+			View =
+				new StackLayout {
+					HorizontalOptions = LayoutOptions.Fill,
+					BackgroundColor = Color.Gray,
+					Children = {
+						label,
+						progress
+					}
+				};
+		}
+	}
+
+	internal class ListItem
+	{
+		public string Name { get; set; }
+	}
+}
+\ No newline at end of file