--- In flexcoders@yahoogroups.com, "flexrookie" <flexroo...@...> wrote: > > not an answer to my question, but a follow up for new itemrenderer > coders. i just changed my implementation of the renderer from a canvas > to a UIComponent, following alex harui's performance recommendation.
Some suggestions: 1) Use a flag in set data so that you don't go through your logic in commitProperties that's only relevant when data changes when commitProperties is called for other reasons. 2) I don't think you can make a variable bindable by putting [Bindable] AFTER the variable (unless you were intending to make your button variable bindable on dataChange). 3) There's a lot of overhead in adding and removing children. Consider hiding and showing instead.
