Is it possible to prevent the rollover effect (color change) from occurring on
the AdvancedDataGrid Headers? In DataGrid (which I know is unrelated), when you
set sortableColumns to false, the rollover effect does not happen, but the same
is not true in ADG. Any thought?

Thanks.

You'd probably have to create your own headerRenderer using the ADG's
headerRenderer property. In your custom renderer, register your mouse-over
listener (might actually be roll-over if mouse-over doesn't work), and prevent
the event from propagating (I usually do an event.preventDefault() also just to
be on the safe side).

Also...make sure you add your listener with a high priority, as I believe the
hover-over color drawing is done by the grid itself, which means your listener
is likely to get added before the grid's listener, and thus fire after the
grid's listener.

Thanks for the reply... I decided to try overriding the mouseOverHandler
function in AdvancedDataGrid. Works like a charm!

<?xml version="1.0" encoding="utf-8"?>
<mx:AdvancedDataGrid xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
<![CDATA[
import mx.controls.listClasses.IListItemRenderer;

override protected function mouseOverHandler(event:MouseEvent):void
{
var item:IListItemRenderer =
super.mouseEventToItemRenderer(event);

// Don't show rollOver effect for Header Items
if (super.isHeaderItemRenderer(item))
return;

super.mouseOverHandler(event);
}
]]>
</mx:Script>
</mx:AdvancedDataGrid>