Communication between modules

Question

Hi all,
Im trying to load a module within other module and i want to
communicate them ... this is possible ?
I've been trying it with the parentApplication and i didn't
have result neither with the a = mymove.child ... lo call a
function .. i call the function but i cant pass any parameter. and
sent me an error.
anyone know how can i do this ... any of this make sense ?
I hope someone can help me on this ...
Best Regards
Cesar

Answer 1

Sorry,
The problem is that i need load some module inside other
module and that one (the parent load it in the application)
mi code is like this:
<mx:Application ...
<mx:ModuleLoader url="modules/formProveedores.swf"
left="100" top="65" right="30" bottom="30"/>
...mx:Applicatoin>
this module formProveedores is kind of big ..
<mx:Module xmlns:mx="
http://www.adobe.com/2006/mxml"
layout="absolute" width="100%"
height="100%" xmlns:components="components.*"
xmlns:utilities="modules.utilities.*"
creationComplete="initApp()">
<mx:Style source="../styles/styles.css" />
<mx:Script source="../AS/ASProveedores.as" />
<!-- ********* Module of Accionistas ***** -->
<mx:Canvas label="Accionistas" width="100%"
height="100%">
<mx:ModuleLoader url="modules/Accionistas.swf"
id="accionistasModule" ready="setProveeId()"
right="10" top="10" left="10" bottom="20"/>
</mx:Canvas>
<!-- ********* End Module of Accionistas ***** -->
</mx:Module>
/* the AS of this module is like this:
// ActionScript file
import AS.ObjProveedor;
import modules.Accionistas;
import mx.controls.Alert;
import mx.modules.IModuleInfo;
import mx.modules.ModuleManager;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
public var assetModule:IModuleInfo;
public var sm:Object;
private const _strDomain:String = new String("
http://localhost/proveedores/");
private const _strUploadScript:String = new String(_strDomain
+ "upload.php");
[Bindable]
public var myProvee:ObjProveedor = new ObjProveedor();
public var mdle:Accionistas;
public function faultHandle(e:FaultEvent):void{
Alert.show(String(e));
public function resultHandler(e:ResultEvent):void{}
public function setProveeId():void{
//accionistasModule.child.uploadId("a");
mdle = accionistasModule.child as modules.Accionistas;
mdle.uploadId("u");
private function initApp():void {
var Obj:Object = new Object();
Obj.bring = "cedula";
Security.allowDomain(_strDomain);
ProveedoresDyn.addEventListener(ResultEvent.RESULT,
bringCedula);
ProveedoresDyn.url = _strDomain + "bringSessions.php"
ProveedoresDyn.send(Obj);
private function bringCedula(e:ResultEvent):void
myProvee.cedula = int(String(e.result.num_cedula)) + 1;
ProveedoresDyn.removeEventListener(ResultEvent.RESULT,
bringCedula);
private function searchImages(id_o:String):void{
// this is to update the list of the documents uploaded
and the accionistas module is kind of big too but is like
this:
<mx:Module xmlns:mx="
http://www.adobe.com/2006/mxml"
layout="absolute" width="100%" height="100%"
creationComplete="init(event)">
<mx:Script source="../AS/ASAccionistas.as" />
</mx:Module>
this AS file has a function wich is:
public function uploadId(id:String=""):void
vProveedor = id;
Alert.show("---"+String(id));
//Alert.show(parentApplication.PATH);
and all the other things i think they doesnt matter in this
problem if you need info about it i;ll pot them...
and when i run it when the module parent is an application it
works it call the function in the child the problem comes when i
add it to the parent parent Application when i run the principal
application ... it keep sending me this error:
TypeError: Error #1009: Cannot access a property or method of
a null object reference.
at modules::formProveedores/setProveeId()[C:\Documents and
Settings\cesar\My Documents\Flex Builder
3\Proveedores\src\AS\ASProveedores.as:28]
at
modules::formProveedores/__accionistasModule_ready()[C:\Documents
and Settings\cesar\My Documents\Flex Builder
3\Proveedores\src\modules\formProveedores.mxml:83]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
mx.core::UIComponent/dispatchEvent()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\co re\UIComponent.as:9051]
at
mx.modules::ModuleLoader/moduleReadyHandler()[E:\dev\3.0.x\frameworks\projects\framework\ src\mx\modules\ModuleLoader.as:335]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
ModuleInfoProxy/moduleEventHandler()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\mo dules\ModuleManager.as:1027]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
ModuleInfo/readyHandler()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\modules\Modul eManager.as:706]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
mx.core::FlexModuleFactory/update()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\cor e\FlexModuleFactory.as:325]
at
mx.core::FlexModuleFactory/docFrameHandler()[E:\dev\3.0.x\frameworks\projects\framework\s rc\mx\core\FlexModuleFactory.as:413]
is kind of big sorry i hope really hope this can help you to
help me im almos done with this i really need to do it this way ...
of if you can advice me about some way to do it more simply .. I'll
be glad
Regards
Cesar