[NUI] Fix build warning CA1062 (#2234)

[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / internal / Camera.cs

diff --git a/src/Tizen.NUI/src/internal/Camera.cs b/src/Tizen.NUI/src/internal/Camera.cs
index 9953b80..8b7b9bb 100755 (executable)
--- a/src/Tizen.NUI/src/internal/Camera.cs
+++ b/src/Tizen.NUI/src/internal/Camera.cs
@@ -15,15 +15,18 @@
  *
  */
 
+using System.ComponentModel;
+using Tizen.NUI.BaseComponents;
+
 namespace Tizen.NUI
 {
-    internal class Camera : Animatable
+    /// This will be released at Tizen.NET API Level 6, so currently this would be used as inhouse API.
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public class Camera : View
     {
-        private global::System.Runtime.InteropServices.HandleRef swigCPtr;
 
         internal Camera(global::System.IntPtr cPtr, bool cMemoryOwn) : base(Interop.CameraActor.CameraActor_SWIGUpcast(cPtr), cMemoryOwn)
         {
-            swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
         }
 
         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(Camera obj)
@@ -31,28 +34,9 @@ namespace Tizen.NUI
             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
         }
 
-        protected override void Dispose(DisposeTypes type)
+        protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
         {
-            if (disposed)
-            {
-                return;
-            }
-
-            //Release your own unmanaged resources here.
-            //You should not access any managed member here except static instance.
-            //because the execution order of Finalizes is non-deterministic.
-
-            if (swigCPtr.Handle != global::System.IntPtr.Zero)
-            {
-                if (swigCMemOwn)
-                {
-                    swigCMemOwn = false;
-                    Interop.CameraActor.delete_CameraActor(swigCPtr);
-                }
-                swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
-            }
-
-            base.Dispose(type);
+            Interop.CameraActor.delete_CameraActor(swigCPtr);
         }
 
         internal class Property
@@ -85,6 +69,10 @@ namespace Tizen.NUI
 
         public static Camera DownCast(BaseHandle handle)
         {
+            if (handle == null)
+            {
+                throw new global::System.ArgumentNullException(nameof(handle));
+            }
             Camera ret = Registry.GetManagedBaseHandleFromNativePtr(handle) as Camera;
             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
             return ret;