1 files changed, 152 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue2965.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue2965.cs
new file mode 100644
index 00000000..fd65c13b
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue2965.cs
@@ -0,0 +1,152 @@
+using System;
+
+using Xamarin.Forms.CustomAttributes;
+using System.Diagnostics;
+
+
+#if UITEST
+using Xamarin.UITest;
+using NUnit.Framework;
+using Xamarin.UITest.iOS;
+#endif
+
+namespace Xamarin.Forms.Controls
+{
+	[Preserve (AllMembers = true)]
+	[Issue (IssueTracker.Github, 2965, "CarouselPage Disappearing event does not fire on Android")]
+	public class Issue2965 : TestMasterDetailPage
+	{
+		static MasterDetailPage s_mdp;
+
+		int _countAppearing;
+
+		protected override void Init ()
+		{
+			s_mdp = this;
+			
+			var lblCount = new Label { AutomationId = "lblCount" };
+
+			var myCarouselPage = new CarouselPage () {
+
+				Children = {
+					new ContentPage { 
+						BackgroundColor = Color.Green,
+						Content = new StackLayout {
+							Children = {
+								new Button { 
+									AutomationId = "ShowMasterBtnPage1", 
+									Text = "ShowMaster",
+									Command = new Command(()=> s_mdp.IsPresented = true)
+								},
+								lblCount
+							}
+						}
+					},
+					new ContentPage { 
+						BackgroundColor = Color.Red
+					},
+					new ContentPage { 
+						BackgroundColor = Color.Lime,
+					},
+					new ContentPage { 
+						BackgroundColor = Color.Purple,
+					},
+				}
+			};
+
+			var myCarouselDetailPage = new NavigationPage (myCarouselPage);
+
+			var myPushButton = new Button () {
+				Text = "Push Page", 
+				HorizontalOptions = LayoutOptions.Start
+			}; 
+
+			myCarouselPage.Appearing += (sender, e) => {
+				_countAppearing++;
+				lblCount.Text = _countAppearing.ToString ();
+			};
+			myCarouselPage.Disappearing += (sender, e) => {
+				_countAppearing--;
+			};
+
+
+			var mySecondDetailPage = new NavigationPage (new ContentPage () { 
+				Title = "My Second Page", 
+
+				Content = new StackLayout () {
+					Orientation = StackOrientation.Vertical,
+					Children = {
+						new Button { 
+							AutomationId = "ShowMasterBtnPage2", 
+							Text = "ShowMaster",
+							Command = new Command(()=> s_mdp.IsPresented = true)
+						},
+						myPushButton
+					}
+				}
+			});
+
+			myPushButton.Command = new Command (() => mySecondDetailPage.Navigation.PushAsync (new ContentPage () { Title = "My Pushed Page" }));
+
+			var myMasterPage = new ContentPage () {
+				Padding = new Thickness (0, 60, 0, 0),
+				Title = "Menu",
+				Content = new StackLayout () {
+					Orientation = StackOrientation.Vertical,
+					Children = {
+						new Button () {
+							Text = "Detail 1",
+							AutomationId = "btnDetail1",
+							Command = new Command (() => {
+								Detail = myCarouselDetailPage;
+								IsPresented = false;
+							}),
+							HorizontalOptions = LayoutOptions.Start
+						},
+
+						new Button () {
+							Text = "Detail 2",
+							AutomationId = "btnDetail2",
+							Command = new Command (() => {
+								Detail = mySecondDetailPage;
+								IsPresented = false;
+							}),
+							HorizontalOptions = LayoutOptions.Start
+						}
+
+					}
+				}
+			};
+
+			Master = myMasterPage;
+			Detail = myCarouselDetailPage;
+		}
+
+#if UITEST
+		[Test]
+		[Ignore("Fails intermittently on TestCloud")]
+		public void Issue2965Test ()
+		{
+			RunningApp.Screenshot ("I am at Issue 2965");
+			var element = RunningApp.WaitForElement (q => q.Marked ("lblCount"))[0];
+			Assert.That (element.Text, Is.EqualTo ("1"));
+
+			if(RunningApp is iOSApp)
+				RunningApp.Tap (q => q.Marked("Menu"));
+			else
+				RunningApp.Tap ("ShowMasterBtnPage1");
+
+			RunningApp.Tap (q => q.Marked("btnDetail2"));
+
+			if(RunningApp is iOSApp)
+				RunningApp.Tap (q => q.Marked("Menu"));
+			else
+				RunningApp.Tap ("ShowMasterBtnPage2");
+			
+			RunningApp.Tap (q => q.Marked("btnDetail1"));
+			element = RunningApp.WaitForElement (q => q.Marked ("lblCount"))[0];
+			Assert.That (element.Text, Is.EqualTo ("1"));
+		}
+#endif
+	}
+}