If you can't change the DTO in anyway you might be out of luck. There's
a couple of hacky techniques that could help if you can change the
DTO...
You might be able to get away with making the bindable properties
transient, so that AMF doesn't try to get / set them during
(de)serialization, and a separate set of non-bindable properties which
are used for setting up the object, both of which point to the same
private variable internally. You'd need to find some way of triggering
the binding update event once the object had been deserialized into an
AS3 object, and this is a really horrible hack...
Something like
public class Foo extends EventDispatcher {
private var _bar : String;
[transient]
[Bindable("fooChanged")]
public function get bar() : String {
return _bar;
}
public function set nbBar( nbBar : String ) : void {
_bar = nbBar;
}
public function get nbBar() : String {
return _bar;
}
public function dispatchChangeEvent() : void {
dispatchEvent( new Event( "fooChanged" ) );
}
}
That's really horrible though...
Gregor Kiddie
Senior Developer
INPS
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________________________________
From: [email protected] [mailto:[email protected]] On
Behalf Of Richard Rodseth
Sent: 27 October 2009 16:09
To: [email protected]
Subject: Re: [flexcoders] Binding & Model Objects
This is consistent with the way I've done things. In my case conversion
was necessitated by needing a "dirty" flag on each record, but I also
like it philosophically.
However, in another portion of the application that I don't own, there
is a large DTO displayed in a table (with user-configurable columns),
and I don't think we can pay the price of conversion without also
implementing pagination/lazy loading.
