You should create a new Event subclass--this is a lot easier to follow
and to maintain--but if you need a quick solution, you can use
DynamicEvent:
var event:DynamicEvent = new DynamicEvent(stuffHappened);
event.stuff = { stuffName : 'foo', stuffId : 123, stuffData : [1,2,3] };
event.otherStuff = foo bar baz;
event.anythingAtAll = whatever you like;
The DynamicEvent class descends from Event but is dynamic, just like
object, so you can dynamically add any properties you like. Again, this
is rarely a good idea in the long term: it's cleaner to define a custom
Event subclass. But it is possible.
--
Maciek Sakrejda
Truviso, Inc.
http://www.truviso.com
-Original Message-
From: Mic [EMAIL PROTECTED]
Reply-To: flexcoders@yahoogroups.com
To: flexcoders@yahoogroups.com
Subject: [flexcoders] passing data with custom event up displaylist
chain?
Date: Wed, 15 Oct 2008 07:30:35 -
is it true to say that a custom event can communicate nothing except
an event has been sent, and that in order to send data, an event
subclass with public properties has to be coded? I have a tileList
deep within containers that must communicate its selectedItem to a
higher-level Canvas. I thought I might be able to somehow get the info
into the custom event before it is sent:
mx:Metadata
// [Event(updateStuff, type=flash.events.Event))]
[Event(updateStuff, type=flash.events.MouseEvent)]
/mx:Metadata
mx:TileList id=myTileList click = updateStuff(event)
private function updateStuff(e:Event):void{
var eventStuff:Event = new Event(updateStuff,true);
// put e data into eventStuff; - cannot do this :-)
this.dispatchEvent(eventStuff);
}
I am presuming that it does not make sense to bubble the tileList
MouseClick up the chain and then have the higher-level Canvas listener
trap every mouse click and look for a currentTarget of myTileList.
TIA, Mic.
