[NUI] Change internal api to public

- GetLayer()
: Gets the parent layer of this view. If a view has no parent, this method does nothing.

Change-Id: I56dabe37d596e43df43fe843f389de33068dd724
Signed-off-by: huiyu,eun <huiyu.eun@samsung.com>

diff --git a/src/Tizen.NUI/src/public/BaseComponents/View.cs b/src/Tizen.NUI/src/public/BaseComponents/View.cs
index 077aa7e..3ebfcda 100755 (executable)
--- a/src/Tizen.NUI/src/public/BaseComponents/View.cs
+++ b/src/Tizen.NUI/src/public/BaseComponents/View.cs
@@ -2541,7 +2541,15 @@ namespace Tizen.NUI.BaseComponents
             return ret;
         }
 
-        internal Layer GetLayer()
+        /// <summary>
+        /// Gets the parent layer of this view.If a view has no parent, this method does nothing.
+        /// </summary>
+        /// <pre>The view has been initialized. </pre>
+        /// <returns>the parent layer of view </returns>
+        /// <since_tizen> 5 </since_tizen>
+        /// This will be released at Tizen.NET API Level 5, so currently this would be used as inhouse API.
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public Layer GetLayer()
         {
             IntPtr cPtr = NDalicPINVOKE.Actor_GetLayer(swigCPtr);
             Layer ret = Registry.GetManagedBaseHandleFromNativePtr(cPtr) as Layer;