1 files changed, 35 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.UAP/FormsPresenter.cs b/Xamarin.Forms.Platform.UAP/FormsPresenter.cs
new file mode 100644
index 00000000..50400cbd
--- /dev/null
+++ b/Xamarin.Forms.Platform.UAP/FormsPresenter.cs
@@ -0,0 +1,35 @@
+using System;
+using Windows.UI.Xaml;
+using Xamarin.Forms;
+
+namespace Xamarin.Forms.Platform.UWP
+{
+	internal class FormsPresenter : Windows.UI.Xaml.Controls.ContentPresenter
+	{
+		public FormsPresenter()
+		{
+			Loaded += FormsPresenter_Loaded;
+			Unloaded += FormsPresenter_Unloaded;
+			SizeChanged += (s, e) =>
+			{
+				if (ActualWidth > 0 && ActualHeight > 0)
+				{
+					var page = (Page)DataContext;
+					((IPageController)page.RealParent).ContainerArea = new Rectangle(0, 0, ActualWidth, ActualHeight);
+				}
+			};
+		}
+
+		void FormsPresenter_Loaded(object sender, RoutedEventArgs e)
+		{
+			var page = (IPageController)DataContext;
+			page.SendAppearing();
+		}
+
+		void FormsPresenter_Unloaded(object sender, RoutedEventArgs e)
+		{
+			var page = (IPageController)DataContext;
+			page.SendDisappearing();
+		}
+	}
+}