Unrealize dialog after it dissmissed.

- this approach is from native EFL API usage.

Change-Id: Ic62ea6005074e8bfc6db312b66acfa93178ac87f

diff --git a/Xamarin.Forms.Platform.Tizen/Native/Dialog.cs b/Xamarin.Forms.Platform.Tizen/Native/Dialog.cs
old mode 100755 (executable)
new mode 100644 (file)
index e616ff5..8e0cb73
--- a/Xamarin.Forms.Platform.Tizen/Native/Dialog.cs
+++ b/Xamarin.Forms.Platform.Tizen/Native/Dialog.cs
@@ -189,6 +189,8 @@ namespace Xamarin.Forms.Platform.Tizen.Native
                        Dismissed += (s, e) =>
                        {
                                OnDismissed();
+                               //Native control should be freed after dismissed event occurred. (this is EFL's law.)
+                               Unrealize();
                        };
 
                        // Adds a handler for the Shown event.