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Tracy Spratt,

Lariat Services, development services available

  _____  

From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On
Behalf Of Terry Human
Sent: Saturday, July 11, 2009 2:40 PM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] Setting Tree.selectedItem

 






Hello, 

I'm trying to do an application where the user can select images and put in
on a panel (similar the example Diagrammer in the tour of Flex). 

Could you send me some example?

 

Thanks

 

  _____  

De: Tracy Spratt <tr...@nts3rd.com>
Para: flexcoders@yahoogroups.com
Enviado: sábado, 11 de julio, 2009 17:26:10
Asunto: RE: [flexcoders] Setting Tree.selectedItem

I have a couple examples on www.cflex.net <http://www.cflex.net/> . Search
for “expand tree”.

 

Tracy Spratt,

Lariat Services, development services available

  _____  

From: flexcod...@yahoogro ups.com [mailto: flexcod...@yahoogro ups.com ] On
Behalf Of bhaq1972
Sent: Friday, July 10, 2009 8:21 AM
To: flexcod...@yahoogro ups.com
Subject: [flexcoders] Setting Tree.selectedItem

 





I'm trying to set the selectedItem for the given example. But I'm having all
sorts of problems. 

The tree's dataprovider is XML. I'm only interested in selecting the child
nodes (@label == "Receipt").. ..that means I have to expand the menu as
well.

Can someone give me some ideas?

Code ->
<mx:Application xmlns:mx="http://www.adobe. com/2006/ mxml
<http://www.adobe.com/2006/mxml> ">

<mx:Button label="test" click="test( )"/>
<mx:Tree id="menuTree" labelField=" @label" width="40%" height="90%"
showRoot="false" dataProvider= "{menu_data} "/>

<mx:Script>
<![CDATA[

public function test():void
{
//this is failing miserably- doesn't expandItem and adds
// some other rubbish to the tree
menuTree.selectedIt em = XML(menuTree. dataProvider[ 0]).node. node.(@label
== "Receipt");

}
]]>
</mx:Script>

<mx:XML id="menu_data" xmlns="">
<MenuOne>
<node label="Receiving" >
<node title="Purchase Order" label="Purchase Order" />
<node title="Receipt" label="Receipt" />
</node>
<node label="Inventory" >
<node title="Stock SKU" label="Stock SKU" />
<node title="Stock Slot" label="Stock Slot" />
</node>
</MenuOne>
</mx:XML>
</mx:Application>

 



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