Initial import

1 files changed, 28 insertions, 0 deletions

diff --git a/Xamarin.Forms.Core/PlatformEffect.cs b/Xamarin.Forms.Core/PlatformEffect.cs
new file mode 100644
index 00000000..e92231ce
--- /dev/null
+++ b/Xamarin.Forms.Core/PlatformEffect.cs
@@ -0,0 +1,28 @@
+using System.ComponentModel;
+
+namespace Xamarin.Forms
+{
+	public abstract class PlatformEffect<TContainer, TControl> : Effect where TContainer : class where TControl : class
+	{
+		public TContainer Container { get; internal set; }
+
+		public TControl Control { get; internal set; }
+
+		protected virtual void OnElementPropertyChanged(PropertyChangedEventArgs args)
+		{
+		}
+
+		internal override void SendDetached()
+		{
+			base.SendDetached();
+			Container = null;
+			Control = null;
+		}
+
+		internal override void SendOnElementPropertyChanged(PropertyChangedEventArgs args)
+		{
+			if (IsAttached)
+				OnElementPropertyChanged(args);
+		}
+	}
+}
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