OK, I think maybe your bigger problem is
that you want to detect within MyComponent when “data” changes (not asdf
itself). Asdf should be changing on its own without any problems as far as I
can tell (without really seeing your source). But in MyComponent you’ll want
to do the reacting appropriately.
MyComponent.mxml
<mx:VBox xmlns:mx=http://www.macromedia.com/2003/mxml>
<mx:Script>
private var __data : ValueObject;
//if data needs to be bindable
(someone would want to bind to data) you’ll need a [ChangeEvent()] here and
dispatch that event below
public function setdata(d :
ValueObject) : Void
{
__data = d;
//do whatever logic to change your
UI here, if you want to use an event to do it dispatch the event here
}
public function getdata() :
ValueObject
{
return __data;
}
</mx:Script>
</mx:VBox>
HTH,
Matt
From: James Ward
[mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005
6:43 AM
To: [EMAIL PROTECTED]
Subject: RE: [flexcoders]
ChangeEvent on component in mxml component
asdf gets set by a remoteobject result handler. I think I need to
give
a little more detail...
I want to have code in MyComponent.mxml thathas
logic dependent on
values in the valueobject. So depending on
what gets passed to the
component the component renders differently.
Thanks for the help Matt.
-James
On Tue, 2005-02-01 at 22:28 -0800, Matt Chotin
wrote:
> How have you declared the asdf
property? If it’s declared just as a
> var you shouldn’t need to do anything.
>
>
>
> Matt
>
>
>
>
>
______________________________________________________________________
>
> From: James Ward [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 01, 2005 2:19 PM
> To: [email protected]
> Subject: [flexcoders] ChangeEvent on
component in mxml component
>
>
>
>
> Hi everyone.
>
> I have a mxml component with a ValueObject in
it. I am binding to the
> valueobject where I use the component.
How can I generate an event
> when
> the data changes?
>
> My code is something like this:
>
> <MyComponent data="">
>
> in MyComponent.mxml I have something like:
>
> <ValueObject id="data"/>
>
> ValueObject is a .as file.
>
>
> So how do I generate an event when {asdf}
changes?
>
> Thanks in advance.
>
> -James
>
>
>
>
>
>
>
>
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