X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fpublic-api%2Fcontrols%2Fimage-view%2Fimage-view.h;h=ac2befacbf7d56d925b9035073d452f8adb9a070;hp=69bcbc3938ba7b4b94119a35e4f8fb10c8862e9a;hb=3217adaf159fc3dbed65113732fa6a72ef90dfc8;hpb=867aa572372bf901975516db0fa77630754a8c27

diff --git a/dali-toolkit/public-api/controls/image-view/image-view.h b/dali-toolkit/public-api/controls/image-view/image-view.h
index 69bcbc3..ac2befa 100644
--- a/dali-toolkit/public-api/controls/image-view/image-view.h
+++ b/dali-toolkit/public-api/controls/image-view/image-view.h
@@ -44,6 +44,32 @@ class ImageView;
  *
  * An instance of ImageView can be created using a URL or an Image instance.
  *
+ * Some resources can be loaded before the ImageView is staged ( already cached ), in these cases if the connection to
+ * ResouceReadySignal is done after the resource is set then signal will be missed.
+ *
+ * To protect against this, IsResourceReady() can be checked before connecting to ResourceReadySignal,
+ * or the signal connection can be done before setting the resource"
+ *
+ * @code
+ *    auto myImageView = ImageView::New( resourceUrl );
+ *    if ( myImageView.IsResourceReady() )
+ *    {
+ *       // do something
+ *    }
+ *    else
+ *    {
+ *      myImageView.ResourceReadySignal.Connect( .... )
+ *    }
+ * @endcode
+ *
+ * OR Connect to signal before setting resource
+ *
+ * @code
+ *    auto myImageView = ImageView::New();
+ *    myImageView.ResourceReadySignal.Connect( .... )
+ *    myImageView.SetProperty( ImageView::Property::IMAGE, resourceUrl );
+ * @endcode
+ *
  * @SINCE_1_0.0
  *
  */