1 files changed, 97 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla30324.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla30324.cs
new file mode 100644
index 00000000..1356ffa7
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla30324.cs
@@ -0,0 +1,97 @@
+using System;
+using Xamarin.Forms.CustomAttributes;
+
+#if UITEST
+using Xamarin.UITest;
+using NUnit.Framework;
+#endif
+
+namespace Xamarin.Forms.Controls
+{
+	[Preserve (AllMembers = true)]
+	[Issue (IssueTracker.Bugzilla, 30324, "Detail view of MasterDetailPage does not get appearance events on Android when whole MasterDetailPage disappears/reappears")]
+	public class Bugzilla30324 : TestNavigationPage
+	{
+		Label _lbl;
+		int _count;
+
+		protected override void Init ()
+		{
+			MasterDetailPage page = new MasterDetailPage();
+			page.Master = new Page () { Title = "Master", BackgroundColor = Color.Red };
+			_lbl = new Label ();	
+
+			var otherPage = new ContentPage () {
+				Title = "Other",
+				Content = new StackLayout { Children = {
+						new Button () {
+							Text = "navigate back",
+							HorizontalOptions = LayoutOptions.Center,
+							VerticalOptions = LayoutOptions.Center,
+
+							Command = new Command (() => Navigation.PopAsync()) 
+						}
+					}
+				}
+			};
+
+			page.Detail = new ContentPage () {
+				Title = "Detail",
+				Content = new StackLayout { Children = {
+						_lbl,
+						new Button () {
+							Text = "navigate",
+							HorizontalOptions = LayoutOptions.Center,
+							VerticalOptions = LayoutOptions.Center,
+
+							Command = new Command (() => Navigation.PushAsync (otherPage)) 
+						}
+					}
+				}
+			};
+
+			page.Appearing += (sender, e) => 
+			{
+				System.Diagnostics.Debug.WriteLine("Appear MDP");
+			};
+			page.Disappearing += (sender, e) => 
+			{
+				System.Diagnostics.Debug.WriteLine("Disappear MDP");
+			};
+			page.Detail.Appearing += (sender, args) =>
+			{
+				if(_count ==2)
+					_lbl.Text = "Appear detail";
+				System.Diagnostics.Debug.WriteLine("Appear detail");
+			};
+			page.Detail.Disappearing += (sender, args) => {
+				System.Diagnostics.Debug.WriteLine ("Disappear detail");
+				_lbl.Text = "Disappear detail";
+				page.Detail.BackgroundColor = Color.Green;
+				_count++;
+			};
+			page.Master.Appearing += (sender, e) => 
+			{
+				System.Diagnostics.Debug.WriteLine("Appear master");
+			};
+			Navigation.PushAsync (page);
+		}
+
+		#if UITEST
+		[Test]
+		public void Bugzilla30324Test ()
+		{
+			RunningApp.Tap (q => q.Marked ("navigate"));
+			RunningApp.Tap (q => q.Marked ("navigate back"));
+			RunningApp.WaitForElement (q => q.Marked ("Disappear detail"));
+			RunningApp.Tap (q => q.Marked ("navigate"));
+			RunningApp.Tap (q => q.Marked ("navigate back"));
+			RunningApp.WaitForElement (q => q.Marked ("Appear detail"));
+		}
+		#endif
+	}
+
+
+}
+
+