Unregister ScrollRequestHandler when the renderer is being destroyed

Change-Id: Iae05a147f16932b27bb08ac3d3bdf016040af5c6

diff --git a/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs b/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs
index 29f15fb..a566f24 100755 (executable)
--- a/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs
+++ b/Xamarin.Forms.Platform.Tizen/Renderers/ScrollViewRenderer.cs
@@ -50,9 +50,9 @@ namespace Xamarin.Forms.Platform.Tizen
 
                protected override void Dispose(bool disposing)
                {
-                       if (null != Control)
+                       if (null != Element)
                        {
-                               (Control as IScrollViewController).ScrollToRequested -= ScrollRequestHandler;
+                               (Element as IScrollViewController).ScrollToRequested -= ScrollRequestHandler;
                        }
 
                        base.Dispose(disposing);