Yes Tracy both of my 2 mxml (A and B) are in a directory /comps
and both have this:
xmlns:comps="comps.*"
namespace reference. Maybe I missed something but it sounds correct
as Flex code hinting lists me all my components as soon as I type down 'comps'.
LoginPanel was instanciated in a state of Main.mxml (the Application)
Here's Main.mxml:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml";
xmlns:user="classes.*"
xmlns:comps="comps.*" >
<mx:states>
<mx:State name="connected">
<mx:RemoveChild target="{loginpanel1}"/>
<mx:AddChild position="lastChild">
<comps:UserPanel >
</comps:UserPanel>
</mx:AddChild>
</mx:State>
</mx:states>
<comps:LoginPanel id="loginpanel1">
</comps:LoginPanel>
</mx:Application>
Here's what my mxml B (UserPanel) looks like ( User class is located
in /classes dir)
<?xml version="1.0" encoding="utf-8"?>
<mx:Panel xmlns: mx="http://www.adobe.com/2006/mxml";
xmlns:user="classes.*"
xmlns:comps="comps.*"
creationComplete="init()">
<mx:Script>
<![CDATA[
import classes.*;
private var user:User;
private function init():void{
...
user=comps.LoginPanel.user
//error 1119 at this line !!!
...
}
...
]]>
</mx:Script>
...
</mx:Panel>
Again ,thank's all for your help ;)
Eric
At 2007-11-12 20:18, you wrote:
Hmm, "namespace" in this context makes me nervous. You want to
access subcomponents via their "id", when that id is in scope. You
do not use namespaces, unless I am misunderstanding your use of the word.
Show us a bit of code. How are you instanitating "LoginPanel"?
Tracy
----------
From: [email protected] [mailto:[EMAIL PROTECTED]
On Behalf Of elr
Sent: Monday, November 12, 2007 6:27 PM
To: [email protected]
Subject: RE: [flexcoders] reference a class instance from another mxml
No Gordon. unfortunately my instance was public. I even defined a
getter but no way:I still get an 1119 error in my second mxml (B) at line:
user=comps.LoginPanel.user;
where of course comps is the namespace targeting my LoginPanel.mxml
Eric
At 2007-11-12 17:05, you wrote:
When your login component created a User instance, did it store it
in a public instance variable (say, 'user') of the login component?
If so, it should be accessible as myLoginComponent.user.
- Gordon
----------
From: [email protected] [
mailto:[EMAIL PROTECTED] On Behalf Of elr
Sent: Sunday, November 11, 2007 5:03 PM
To: [email protected]
Subject: [flexcoders] reference a class instance from another mxml
HI,
I can't find a way to access from an mxml B to a class C that was
instanciated in a mxml A
In my sample. a login component (mxml A) instanciates a user:User
As soon as login is done, the second component (mxml B) should
retrieve the user instance
I referenced this user instance starting from component that composes
it (mxml A) but I always get a 1119 error:Access of possibly
undefined property user through a reference with static Class...
Thx for your help
Eric
