Your itemEditEnd handler should call preventDefault() and maybe destroyItemEditor
________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of nikolajselvik Sent: Friday, March 21, 2008 1:30 PM To: [email protected] Subject: [flexcoders] Re: 'label' & 'mx_internal_uid' nodes mysteriously added to XMLListCollection [artist.xml] <artistdata> <artist> <name>John</name> <portfolio> <folder isBranch="false"> <name>Johns Folder</name> </folder> </portfolio> </artist> <artist> <name>Anna</name> <portfolio> <folder isBranch="false"> <name>Annas Folder</name> </folder> </portfolio> </artist> </artistdata> [ArtistTreeDataDescriptor.as] package { import mx.collections.ArrayCollection; import mx.collections.ICollectionView; import mx.collections.XMLListCollection; import mx.controls.treeClasses.DefaultDataDescriptor; public final class ArtistTreeDataDescriptor extends DefaultDataDescriptor { public function ArtistTreeDataDescriptor() { super(); } &nbs! p; override public function getChildren(node:! Object, model:Object=null):ICollectionView { if (node == null) { return null; } var children:*; var childrenCollection:ICollectionView; if (node is XML) { if((node as XML).localName() == "artist") { children = node.portfolio.folder; } &nb! sp; } if(children == undefined) { return null; } childrenCollection = new XMLListCollection(children); return childrenCollection; } } } [ArtistTree.mxml] <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; layout="absolute" initialize="onInitialize()"> <mx:HTTPService url="artistdata.xml" id="myService" result="onResult(event)" resultFormat="e4x"> &l! t;/mx:HTTPService> <mx:Script> ; <![CDATA[ import mx.events.ListEvent; import mx.rpc.events.ResultEvent; import mx.collections.XMLListCollection; [Bindable] public var myCollection:XMLListCollection; private function onInitialize():void { myService.send(); } &nb! sp; private function onResult(p_evt:ResultEvent):void { var XMLListData:XMLList = new XMLList(p_evt.result as XML); myCollection = new XMLListCollection(XMLListData); } private function onItemEditEnd(p_evt:ListEvent):void { p_evt.currentTarget.editedItemRenderer.data.name = p_evt.currentTarget.ite! mEditorInstance.text; &! nbsp; &n bsp; trace(myCollection); } private function artistTreeLabelFunction(p_object:Object):String { var nodeXML:XML = p_object as XML; var label:String; switch(nodeXML.localName()) { case "artist": &n! bsp; label = nodeXML.name; break; case "folder": label = nodeXML.name; break; } return label; } ! &! nbsp; ]]> </mx:Script> <mx:Tree labelFunction="artistTreeLabelFunction" dataDescriptor="{new ArtistTreeDataDescriptor()}" dataProvider="{myCollection.child('artist')}" height="100%" width="100%" itemEditEnd="onItemEditEnd(event)" editable="true" ></mx:Tree> </mx:Application> Description: Editing an item in the tree will result in <label> nodes getting added to the artist node or folder node. Note that you need to edit an item twice for this node to show up in the my! Collection trace.
