>
> > How to create an itemRenderer class that set scaleX and
> scaleY to the selected item in the list ?
>
> In the setValue function of your cell renderer, you can query for the
> item index and compare with the selected item's index and set the
> scale values accordingly.
>
> <mx:VBox xmlns:mx="http://www.macromedia.com/2003/mxml"; xmlns="*">
> <mx:Label id="lbl" />
> <mx:Script>
> var listOwner : MovieClip;
> var getCellIndex : Function;
>
> function setValue(str, item, sel)
> {
> lbl.text = str;
> if (getCellIndex().itemIndex == listOwner.selectedIndex)
> lbl.text = "foo";
> }
> </mx:Script>
> </mx:VBox>
>
> This cell renderer sets the display to "foo" for the selected item.
An itemRenderer is different from a cellRenderer (both property can be set in a
TileSet for example). If I have understand the itemRenderer goal, it call the
correct cellRenderer depending from the state of the item (cf
http://livedocs.macromedia.com/flex/15/asdocs_en/mx/controls/listclasses/SelectableItem.html
is the default itemRenderer).
>
> > 2) I use a TileList to display a variable list without
> scrolling so I update itemWidth and itemHeight when adding or
> removing items from that list. How can I apply a resize
> effect to those items ? I have made a custom cellRenderer
> inherited from a VBox but resizeEffect="Resize" does nothing.
>
> Not sure. :-/ (Haven't experimented with this.)
>
>
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