Flex – ItemRenderer Dispatch Custom Event

package events
{
 import customClass.Product;

 import flash.events.Event;

 public class CopyProductEvent extends Event
 {
 public static const COPY_PRODUCT:String = "COPY_PRODUCT";
 public var picked:Prodotti;

 public function CopyProductEvent(type:String, picked:Product)
 {
 super(type);
 this.picked = picked;
 }
 }
}

private function sendEvent(o:Product):void
 {
 dispatchEvent(new CopyProductEvent(CopyProductEvent.COPY_PRODUCT,o) );
 }

this.addEventListener(CopyProductEvent.COPY_PRODUCT,
 function(e:Product):void{
 .. .
 });

 list.addEventListener(CopyProductEvent.COPY_PRODUCT,
 function(e:Product):void{
 ...
 }) ;

public function CopyProductEvent(type:String, picked:Product, bubbles:Boolean = true)
 {
 super(type,bubbles);
 this.picked = picked;
} 

I am trying to download from Custom ItemRenderer schedules custom events

This is my custom event

package events
{
 import customClass.Product;

 import flash.events.Event;

 public class CopyProductEvent extends Event
 {
 public static const COPY_PRODUCT:String = "COPY_PRODUCT ";
 public var picked:Prodotti;

 public function CopyProductEvent(type:String, picked:Product)
 {
 super(type);
 this.picked = picked;
 }
 }
 }

In itemRenderer I have a function to do this:

private function sendEvent(o:Product):void
 { 
 dispatchEvent(new CopyProductEvent(CopyProductEvent.COPY_PRODUCT,o));
 }

In the main application I have a spark List, I am trying to add EventListener to the application and the list Themselves, but they are never called…

this.addEventListener(CopyProductEvent.COPY_PRODUCT,
 function(e:Product):void{
. ..
 });

 list.addEventListener(CopyProductEvent.COPY_PRODUCT,
 function(e:Product):void{
 ...
} );

Why? ! ? Where did I go wrong?

The event in the function is sent correctly…I can’t intercept it..

It sounds like your event is not bubbling.

Add the bubbles parameter to the Custom event constructor (false by default):

public function CopyProductEvent(type:String, picked:Product , bubbles:Boolean = true)
 {
 super(type,bubbles);
 this.picked = picked;
 }

About the incident in AS3 A good explanation of Bubbling can be found here:
Event Bubbling in AS3