Try the Flex 4 prerelease build. You might be hitting a combobox issue that is fixed in Flex 4.
On 2/4/10 8:41 AM, "Laurence" <[email protected]> wrote: I thought I had this figured out... But apparently I don't... Can someone please tell me why this won't work as a custom ItemRenderer? I scroll up and down, and the selected value in the ComboBox does NOT change, but the values in the drop-down DO change. I'm at a loss as to why... BEGIN CODE: <?xml version="1.0" encoding="utf-8"?> <mx:ComboBox xmlns:mx="http://www.adobe.com/2006/mxml"; height="100%" width="100%" dataProvider="{listOfFees}" labelFunction="formatLabel" change="changeHandler(event)" openDuration="0" closeDuration="0"> <mx:Script> <![CDATA[ import mx.formatters.CurrencyFormatter; import mx.controls.DataGrid; import flash.events.Event; [Bindable]private var listOfFees:Array; public override function set data(value:Object):void{ super.data = value; if (value == null) { listOfFees = null; } else { if (data.comp != "y") { listOfFees = data.course_fees.concat(); } else { listOfFees = new Array([0]); } if (data.editable == "y") { this.enabled = true; } else { this.enabled = false; } this.selectedItem = data.fee_chosen; } } private function formatLabel(item:Object):String { return currencyFormat.format(item); } public function changeHandler(event:Event):void { data.fee_chosen = this.selectedItem; } ]]> </mx:Script> <mx:CurrencyFormatter id="currencyFormat" precision="2"/> </mx:ComboBox> -- Alex Harui Flex SDK Team Adobe System, Inc. http://blogs.adobe.com/aharui
