1 files changed, 88 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla37462.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla37462.cs
new file mode 100644
index 00000000..9eebae8b
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla37462.cs
@@ -0,0 +1,88 @@
+using System.Collections.Generic;
+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, 37462, "Using App Compat/App Compat theme breaks Navigation.RemovePage on Android ",PlatformAffected.Android )]
+	public class Bugzilla37462 : TestNavigationPage
+	{
+		protected override void Init ()
+		{
+			var page1 = new ContentPage { Title = "Page 1" };
+			var button1 = new Button { Text = "Go To 2" };
+			var label1 = new Label { Text = "This is a label on page 1" };
+			page1.Content = new StackLayout { Children = { button1, label1 } };
+			page1.Appearing += (sender, args) => {
+				page1.InvalidateMeasure (InvalidationTrigger.MeasureChanged);
+			};
+
+			var page2 = new ContentPage { Title = "Page 2" };
+			var button2 = new Button { Text = "Go To 3" };
+			var label2 = new Label { Text = "This is a label on page 2" };
+			page2.Content = new StackLayout { Children = { button2, label2 } };
+
+			var page3 = new ContentPage { Title = "Page 3" };
+			var button3 = new Button { Text = "Go To 4" };
+			var label3 = new Label { Text = "This is a label on page 3" };
+			page3.Content = new StackLayout { Children = { button3, label3 } };
+
+			var page4 = new ContentPage { Title = "Page 4" };
+			var button4 = new Button { Text = "Back to 1" };
+			var label4 = new Label { Text = "This is a label on page 4" };
+			page4.Content = new StackLayout { Children = { button4, label4 } };
+
+			button1.Clicked += async (sender, args) => { await Navigation.PushAsync (page2); };
+			button2.Clicked += async (sender, args) => { await Navigation.PushAsync (page3); };
+			button3.Clicked += async (sender, args) => { await Navigation.PushAsync (page4); };
+
+			button4.Clicked += async (sender, args) => {
+				List<Page> existingPages = Navigation.NavigationStack.ToList ();
+
+				// Clear all pages except current and home
+				foreach (Page page in existingPages) {
+					if (page.Title != "Page 1" && page.Title != "Page 4") {
+						Navigation.RemovePage (page);
+					}
+				}
+
+				await Navigation.PopAsync ();
+			};
+
+			Navigation.PushAsync (page1);
+		}
+
+#if UITEST
+		[Test]
+		public void CanRemoveIntermediatePagesAndPopToFirstPage ()
+		{
+			// Start at page 1
+			RunningApp.WaitForElement ("Go To 2");
+			RunningApp.WaitForElement ("This is a label on page 1");
+			RunningApp.Tap ("Go To 2");
+
+			RunningApp.WaitForElement ("Go To 3");
+			RunningApp.Tap ("Go To 3");
+
+			RunningApp.WaitForElement ("Go To 4");
+			RunningApp.Tap ("Go To 4");
+
+			RunningApp.WaitForElement ("Back to 1");
+			RunningApp.Tap ("Back to 1");
+
+			// Clicking "Back to 1" should remove pages 2 and 3 from the stack
+			// Then call PopAsync, which should return to page 1
+			RunningApp.WaitForElement ("Go To 2");
+			RunningApp.WaitForElement ("This is a label on page 1");
+		}
+#endif
+
+	}
+}
+\ No newline at end of file