[NUI] Set FittingMode only when value has changed

diff --git a/src/Tizen.NUI/src/public/BaseComponents/ImageView.cs b/src/Tizen.NUI/src/public/BaseComponents/ImageView.cs
index 06a6cfe..b55758d 100755 (executable)
--- a/src/Tizen.NUI/src/public/BaseComponents/ImageView.cs
+++ b/src/Tizen.NUI/src/public/BaseComponents/ImageView.cs
@@ -890,9 +890,12 @@ namespace Tizen.NUI.BaseComponents
             set
             {
                 VisualFittingModeType ret = CovertFittingModetoVisualFittingMode(value);
-                _fittingMode = ret;
                 PropertyValue setValue = new PropertyValue((int)ret);
-                UpdateImage(Visual.Property.VisualFittingMode, setValue);
+                if(_fittingMode != ret)
+                {
+                    _fittingMode = ret;
+                    UpdateImage(Visual.Property.VisualFittingMode, setValue);
+                }
                 setValue?.Dispose();
             }
         }