1 files changed, 111 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.Android/AppCompat/FragmentContainer.cs b/Xamarin.Forms.Platform.Android/AppCompat/FragmentContainer.cs
new file mode 100644
index 00000000..39219188
--- /dev/null
+++ b/Xamarin.Forms.Platform.Android/AppCompat/FragmentContainer.cs
@@ -0,0 +1,111 @@
+using System;
+using Android.OS;
+using Android.Runtime;
+using Android.Support.V4.App;
+using Android.Views;
+using AView = Android.Views.View;
+
+namespace Xamarin.Forms.Platform.Android.AppCompat
+{
+	internal class FragmentContainer : Fragment
+	{
+		readonly WeakReference _pageReference;
+
+		bool? _isVisible;
+		PageContainer _pageContainer;
+		IVisualElementRenderer _visualElementRenderer;
+
+		public FragmentContainer()
+		{
+		}
+
+		public FragmentContainer(Page page) : this()
+		{
+			_pageReference = new WeakReference(page);
+		}
+
+		protected FragmentContainer(IntPtr javaReference, JniHandleOwnership transfer) : base(javaReference, transfer)
+		{
+		}
+
+		public Page Page => (Page)_pageReference?.Target;
+
+		public override bool UserVisibleHint
+		{
+			get { return base.UserVisibleHint; }
+			set
+			{
+				base.UserVisibleHint = value;
+				if (_isVisible == value)
+					return;
+				_isVisible = value;
+				if (_isVisible.Value)
+					Page?.SendAppearing();
+				else
+					Page?.SendDisappearing();
+			}
+		}
+
+		public static Fragment CreateInstance(Page page)
+		{
+			return new FragmentContainer(page) { Arguments = new Bundle() };
+		}
+
+		public override AView OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
+		{
+			if (Page != null)
+			{
+				_visualElementRenderer = Android.Platform.CreateRenderer(Page, ChildFragmentManager);
+				Android.Platform.SetRenderer(Page, _visualElementRenderer);
+
+				_pageContainer = new PageContainer(Forms.Context, _visualElementRenderer, true);
+				return _pageContainer;
+			}
+
+			return null;
+		}
+
+		public override void OnDestroyView()
+		{
+			if (Page != null)
+			{
+				IVisualElementRenderer renderer = _visualElementRenderer;
+				PageContainer container = _pageContainer;
+
+				if (container.Handle != IntPtr.Zero && renderer.ViewGroup.Handle != IntPtr.Zero)
+				{
+					container.RemoveFromParent();
+					renderer.ViewGroup.RemoveFromParent();
+					Page.ClearValue(Android.Platform.RendererProperty);
+
+					container.Dispose();
+					renderer.Dispose();
+				}
+			}
+
+			_visualElementRenderer = null;
+			_pageContainer = null;
+
+			base.OnDestroyView();
+		}
+
+		public override void OnHiddenChanged(bool hidden)
+		{
+			base.OnHiddenChanged(hidden);
+
+			if (Page == null)
+				return;
+
+			if (hidden)
+				Page.SendDisappearing();
+			else
+				Page.SendAppearing();
+		}
+
+		public override void OnPause()
+		{
+			Page?.SendDisappearing();
+			base.OnPause();
+		}
+	}
+}
+\ No newline at end of file