[AFFUG Discuss] ItemRenderer causing null error issues

[Kyle Patterson]

How can you call an initialize function on an itemrenderer and not
receive a null error.  I need to read the data from a loaded xml file
but it appears that the data isn't there yet when the initialized
function is called, I tried to use creationComplete as well still no
luck.  Here's an example of what I'm trying to do, if anyone has any
suggestions I would appreciate it.

 

<VBox xmlns:mx".... Initialize="init();">

<script>

<![CDATA[

 

Private function init():void{

 

Var myVar:Number = data.myNumber;

 

myVar += 2;

 

trace(myVar);

}

 

</script>

....

 

 

This is basically what I'm trying to do; from the example above "myVar"
is a null value how can I work around this?


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