[flexcoders] itemrenderer in

[wifi19]

hie

i'd like to build a itemrenderer in mx list i have code

<mx:List id="myList" 
               height="180" width="250" 
                editable="true" 
                variableRowHeight="true" 
                backgroundColor="white" 
                itemRenderer="title_list" > 
                <mx:dataProvider>
                             
                </mx:dataProvider>

in main with a script to insert line in list

  myList.dataProvider.addItem({label:grid.selectedItem.titre});

my itemrenderer component

<?xml version="1.0" ?>
<!-- itemRenderers\htlist\myComponents\Thumbnail.mxml -->
<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml"; 
horizontalAlign="center" verticalGap="0" borderStyle="none" 
backgroundColor="white" >

<mx:Script>
        <![CDATA[
                       import mx.controls.Alert;

                        import mx.utils.Base64Decoder;
override public function set data( value:Object ):void
{
      Alert.show(value.label, "Save Changes", 3, this); 
}
        ]]>
    </mx:Script>
    <mx:Label text="{data.label}" width="120" textAlign="center"/>
 </mx:VBox>


but i'cant get the label value

can you help me ?

thanks