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GeorgeWSCommunity Member

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Mar 9, 2010 2:00 PM

I have a combobox on my main when I select a supplier I want the Supplier Component to Run its init() with the new supplier number. I cannot figure out how the componet knows when/how to fire the init() that would fire of my RO with the new SupplierID.

My main has a combobox and this local, to bring in the component:

<local:SupplierContent/>

So change the Combobox and the above would reload with the new supplier number. The RO and init() are all in the SupplierContent.

Any thoughts?

Thanks

George

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Arun Lal,

Community Member

Mar 9, 2010 10:30 PM

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in the change handler of your combobox you can create new instance of SupplierContent with the new selected supplier number.

private function changeHandler():void{
var supplierContentObj:SupplierContent = new SupplierContent();
this.addChild(supplierContentObj)
}

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GeorgeWS,

Community Member

Mar 10, 2010 9:43 AM

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I like what you are showing me. I apply the code you shared with me and it adds another instance of the of the component. If I select another it adds another. How do I get rid of the old component. Also I do not see how this triggers the init() in the component?

Thanks

George

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Arun Lal,

Community Member

Mar 10, 2010 9:38 PM

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private function changeHandler():void{
     if(supplierContentObj){
          this.removeChild(supplierContentObj);
          supplierContentObj = null;
     }
     var supplierContentObj:SupplierContent = new SupplierContent();
     this.addChild(supplierContentObj);
}

Whenever a new instance of a component is created, the creationComplete event is dispatched. So, assuming that init() is the creationComplete eventHandler, this will also be called on every new instance creation.

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TanweerHq,

Community Member

Mar 10, 2010 10:32 PM

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Simple...

private function comboChangehandler():void
{
this.addChild(s1)
s1.init();
}

<local:SupplierContent id ="s1"/>

thats it...

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OnChange

Mar 9, 2010 2:00 PM

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