Maximum is set when the component is created and data isn't valid yet. It will be later, so binding might pick it up, but binding to functions could cause the value change to be missed.
________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of zyzzx00_99 Sent: Thursday, July 24, 2008 6:32 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] numericStepper as an itemRenderer Hey all. I have a numeric stepper and would like to set the max value from another data.field. Certainly there are dozens of code-around fixes for problems like these, but it seems like this should work: (I'm copying and pasting code form a project I'm working on and with the init function I'm replicating data in the fashion that it comes back from a different team of developers) [Bindable] public var arrayCol : ArrayCollection = new ArrayCollection(); private function initHandler():void { var i : int; var objArray : Array = new Array(); for(i=0; i < 10 ; i++ ) { objArray.push( {QTY_TO_ISSUE:0, QTY_ON_HAND:Math.round(Math.random()*50) } ); } this.arrayCol = new ArrayCollection(objArray); } ]]> </mx:Script> <mx:DataGrid id="test" dataProvider="{arrayCol}" height="50%"> <mx:columns> <mx:DataGridColumn dataField="QTY_ON_HAND" headerText="{ULang.Current.getString('On Hand')}" /> <mx:DataGridColumn dataField="QTY_TO_ISSUE" headerText="To Issue" sortable="false" editable="true" editorDataField="value" rendererIsEditor="true" > <mx:itemRenderer> <mx:Component> <mx:NumericStepper maximum="{ getMaxValue(data) }" minimum="0"> <mx:Script> <![CDATA[ private function getMaxValue(obj:Object=null):Number { if(data) return data['QTY_ON_HAND']; return 0; } ]]> </mx:Script> </mx:NumericStepper> </mx:Component> </mx:itemRenderer> </mx:DataGridColumn> </mx:columns> </mx:DataGrid> it looks like 'data' isn't defined, or some such thing, but an inline if statement to check if data exists doesn't seem to help. Any ideas?
