1 files changed, 26 insertions, 0 deletions
diff --git a/Xamarin.Forms.Core/INavigationPageController.cs b/Xamarin.Forms.Core/INavigationPageController.cs
new file mode 100644
index 00000000..eddbe750
--- /dev/null
+++ b/Xamarin.Forms.Core/INavigationPageController.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Xamarin.Forms.Internals;
+
+namespace Xamarin.Forms
+{
+	public interface INavigationPageController
+	{
+		Stack<Page> StackCopy { get; }
+
+		int StackDepth { get; }
+
+		Task<Page> PopAsyncInner(bool animated, bool fast = false);
+
+		event EventHandler<NavigationRequestedEventArgs> InsertPageBeforeRequested;
+
+		event EventHandler<NavigationRequestedEventArgs> PopRequested;
+
+		event EventHandler<NavigationRequestedEventArgs> PopToRootRequested;
+
+		event EventHandler<NavigationRequestedEventArgs> PushRequested;
+
+		event EventHandler<NavigationRequestedEventArgs> RemovePageRequested;
+	}
+}
+\ No newline at end of file