Found out a problem that happens (AFAIK) only when deriving from IconItemRenderer or basing your curstom renderer on it.
When the BitmapImage owns the DisplayObject and it's of type ISharedDisplayObject, its redrawRequested property will never be true and bitmapImage.validateDisplayList() will never be called, making the object not always visible, and it may bring some other problems as well. The solution I implemented in custom renderer was using the same method of Group: As I said, I think this won't happen on stock IonItemRenderer, but haven't confirmed it. -- View this message in context: http://apache-flex-development.2333347.n4.nabble.com/IconItemRenderer-problem-tp42217.html Sent from the Apache Flex Development mailing list archive at Nabble.com.