Try with really simple variableRowHeight renderers (colored rectangles of various sizes). Maybe the renderer you are using is could use some tuning.
On 6/14/10 9:06 AM, "vigilsolace" <sig...@orianmarx.com> wrote: I can't seem to get smooth scrolling to work nicely when setting variableRowHeight = true on a spark list. I get rendering delays when dragging the scrollbar even with simple item renderers. My ideal would be something that performs just like this: http://www.tink.ws/examples/flex/SuperList/ (try adding a bunch of items and selecting the checkbox, then scrolling). Any help would be greatly appreciated. Thanks, -Orian -- Alex Harui Flex SDK Team Adobe System, Inc. http://blogs.adobe.com/aharui