1 files changed, 90 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla38978.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla38978.cs
new file mode 100644
index 00000000..9d8ce68b
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla38978.cs
@@ -0,0 +1,90 @@
+using System;
+using System.Linq;
+
+using Xamarin.Forms.CustomAttributes;
+
+#if UITEST
+using Xamarin.UITest;
+using NUnit.Framework;
+#endif
+
+namespace Xamarin.Forms.Controls
+{
+	[Preserve (AllMembers = true)]
+	[Issue (IssueTracker.Bugzilla, 38978, "Cell.ForceUpdateSize issues with row selection/deselection (ViewCell)", PlatformAffected.Android)]
+	public class Bugzilla38978 : TestContentPage // or TestMasterDetailPage, etc ...
+	{
+		[Preserve (AllMembers = true)]
+		public class MyViewCell : ViewCell
+		{
+			Image _image;
+			public MyViewCell ()
+			{
+				_image = new Image {
+					Source = ImageSource.FromFile ("oasis.jpg"),
+					HeightRequest = 50
+				};
+
+				Label label = new Label { Text = "Click the image to resize", VerticalOptions = LayoutOptions.Center };
+
+				var tapGestureRecognizer = new TapGestureRecognizer ();
+				tapGestureRecognizer.Tapped += (object sender, EventArgs e) => {
+					if (_image.HeightRequest < 250) {
+						_image.HeightRequest = _image.Height + 100;
+						ForceUpdateSize ();
+						label.Text = "If the tapped image is not larger, this test has failed.";
+					}
+				};
+				_image.GestureRecognizers.Add (tapGestureRecognizer);
+
+				var stackLayout = new StackLayout {
+					Padding = new Thickness (20, 5, 5, 5),
+					Orientation = StackOrientation.Horizontal,
+					Children = {
+						_image,
+						label
+					}
+				};
+
+				View = stackLayout;
+			}
+
+			protected override void OnBindingContextChanged ()
+			{
+				base.OnBindingContextChanged ();
+				var item = BindingContext?.ToString();
+				if (string.IsNullOrWhiteSpace (item))
+					return;
+
+				_image.AutomationId = item;
+			}
+		}
+
+		protected override void Init ()
+		{
+			var listView = new ListView {
+				HasUnevenRows = true,
+				ItemTemplate = new DataTemplate (typeof (MyViewCell)),
+				ItemsSource = Enumerable.Range (0, 10)
+			};
+
+			Content = new StackLayout {
+				Padding = new Thickness (0, 20, 0, 0),
+				Children = {
+					listView
+				}
+			};
+		}
+
+#if UITEST
+		[Test]
+		[Category("ManualReview")]
+		public void Bugzilla38978Test ()
+		{
+			RunningApp.WaitForElement (q => q.Marked ("2"));
+			RunningApp.Tap (q => q.Marked ("2"));
+			RunningApp.Screenshot("If the tapped image is not larger, this test has failed.");
+		}
+#endif
+	}
+}