code i posted earlier about selecting a tree node item - but the jist of
it is :
var xm:ITreeDataDescriptor=myTree.dataDescriptor;
xm.addChildAt(treeData.node.node[0]," <node label='BitchWhoCodes'/>",0);
FULL CODE FOLLOWS :)
,,-------------------------------------------
<?xml version="1.0" encoding="utf-8"?>
<!-- Tree control example. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" >
<mx:Script>
<![CDATA[
import mx.controls.List;
import mx.collections.ICollectionView;
import mx.collections.*;
import mx.controls.treeClasses.*;
[Bindable]
public var selectedNode:Object;
[Bindable]
public var XLC:XML;
// Event handler for the Tree control change event.
public function initApp(){
var xm:ITreeDataDescriptor=myTree.dataDescriptor;
var xml:XMLListCollection=new XMLListCollection(treeData);
myTree.expandItem(treeData.node[0],true,false);
myTree.expandItem(treeData.node.node[0],true,false);
xm.addChildAt(treeData.node.node[0]," <node
label='BitchWhoCodes'/>",0);
var item=treeData.node.node[0];
myTree.selectedItem=item;
}
public function treeChanged(event:Event) : void
{
selectedNode=Tree(event.target).selectedItem;
}
]]>
</mx:Script>
<mx:XMLList id="treeData">
<node>
<node label="Mail Box">
<node label="Inbox">
<node label="Marketing"/>
<node label="Product Management"/>
<node label="Personal"/>
</node>
<node label="Outbox">
<node label="Professional"/>
<node label="Personal"/>
</node>
<node label="Spam"/>
<node label="Sent"/>
</node>
</node>
</mx:XMLList>
<mx:Panel title="Tree Control Example" height="75%" width="75%"
paddingTop="10" paddingLeft="10" paddingRight="10"
paddingBottom="10">
<mx:Label text="Select a node in the Tree control."/>
<mx:HDividedBox width="100%" height="100%">
<mx:Tree id="myTree" width="50%" height="100%"
labelField="@label"
showRoot="false" dataProvider="{new
XMLListCollection(treeData)}" change="treeChanged(event)"
creationComplete="initApp()"/>
<mx:TextArea height="100%" width="50%"
text="Selected Item: [EMAIL PROTECTED]"/>
</mx:HDividedBox>
</mx:Panel>
</mx:Application>
> Hi,
>
> As you can see below, I solved the problem.
>
> private function addChildAtTree ():void
> {
> var foo:XMLList = capitalColl.children ();
> var foo_0 :XMLList = foo[0].children();
> var fooColl :XMLListCollection = new XMLListCollection ( foo_0 );
> fooColl.addItem ( new XML ( "<capital label='ME' value='Augusta'/>" )
> );
Tree2.invalidateList();
> }
>
> But I wanna know if you have any idea other.
>
> Let me know it.
>
> Thank you,
> Bryan.
> ----- Original Message -----
> From: Bryan Choi
> To: flexcoders
> Sent: Tuesday, May 23, 2006 12:02 PM
> Subject: [flexcoders] [BETA3] I am still having a problem.
>
>
> var foo:XMLList = capitalColl.children ();
> foo.appendChild(new XML ( "<capital label='ME' value='Augusta'/>"));
>
> ================================================
>
> I tried to execute it.
>
> I can see that it show me follow message.
>
> -------------------
>
> TypeError: Error #1086: The appendChild method only works on lists
> containing one item.
>
> -------------------
>
> Have you Any idea other?
>
> Thank you,
> Bryan.
>
>
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