Re: [flexcoders] Event Listener Help!!!

[Igor Costa]

you need to tell the getter and setter to change that.try to catch up with change="event"regards.On 11/2/06, s_hernandez01 <
[EMAIL PROTECTED]> wrote:












  


    
            Can anyone tell me how I can get my event listener to update the total
when the quantity is changed using the numericStepper inside a datagrid?  

Thanks

Sal

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute" xmlns="*" creationComplete="calculateTotal()">

[Bindable]
public var total:Number=0;
[Bindable]
public var numProducts:int=0;
[Bindable]
public var myDP:ArrayCollection = new ArrayCollection();
			
public function calculateTotal():void{
	var t:Number = 0;
	var n:Number = 0;
	for(var i:int = 0; i < myDP.length; i++){
		n += myDP[i].qty;
		t += myDP[i].price * myDP[i].qty;
	}
	total = t;
	numProducts = n;
}

public function qtyChangeListener():void{
        qtyChanger.addEventListener("change", calculateTotal);
}

<mx:DataGrid id="grid" dataProvider="{myDP}" textAlign="center">
<mx:columns>
<mx:DataGridColumn headerText="Product" dataField="name"/>
<mx:DataGridColumn id="qtyChanger" headerText="Qty" dataField="qty"
rendererIsEditor="true" itemRenderer="mx.controls.NumericStepper"
editorDataField="value"/>
<mx:DataGridColumn headerText="Price" dataField="price"/>
</mx:columns>
</mx:DataGrid>

<mx:Text text="{total}"/>

</mx:Application>


      

    
    










-- ----------------------------Igor Costawww.igorcosta.com

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