[NUI] Fix FeedKeyEvent issue

1. Change FeedKeyEvent api to no-static,
2. Fix FeedKeyEvent crash

Change-Id: If0dce700155bac0465bf1e84c83d3695e854b636

diff --git a/src/Tizen.NUI/src/public/Window.cs b/src/Tizen.NUI/src/public/Window.cs
index 8da613e..c4d953a 100755 (executable)
--- a/src/Tizen.NUI/src/public/Window.cs
+++ b/src/Tizen.NUI/src/public/Window.cs
@@ -1682,7 +1682,8 @@ namespace Tizen.NUI
         /// Feed a key-event into the window.
         /// </summary>
         /// <since_tizen> 4 </since_tizen>
-        public static void FeedKeyEvent(Key keyEvent)
+        [Obsolete("Please do not use! This will be deprecated! Please use Window.Instance.FeedKeyEvent() instead!")]
+        public void FeedKeyEvent(Key keyEvent)
         {
             NDalicManualPINVOKE.Window_FeedKeyEvent(Key.getCPtr(keyEvent));
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();