Scroll to selected item in Flex 4 Spark List component

Question

I\'m setting selected element in s:List component with Actionscript, it works, but List doesn\'t scroll to selected item -- need to scroll with scrollbar or mouse. Is it pos

Answer 1

I saw this basic idea here... http://arthurnn.com/blog/2011/01/12/coverflow-layout-for-flex-4/

public function scrollGroup( n : int ) : void
{
    var scrollPoint : Point = theList.layout.getScrollPositionDeltaToElement( n );
    var duration : Number = ( Math.max( scrollPoint.x, theList.layout.target.horizontalScrollPosition ) - Math.min( scrollPoint.x, theList.layout.target.horizontalScrollPosition )) * .01;
    Tweener.addTween(theList.layout,{ horizontalScrollPosition: scrollPoint.x , time:duration});
}
protected function theList_caretChangeHandler(event:IndexChangeEvent):void
{
    scrollGroup( event.newIndex );
    event.target.invalidateDisplayList();
}