Hello Pepe & Matt, Matt, if I wrap Pepe's object in ObjectProxy everythings is fine:
<code>.... <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; xmlns="*"> <mx:Script> <![CDATA[ import mx.utils.ObjectProxy; [Bindable] private var raiz:NodoArbol; private function clickAgregarHijos():void{ raiz = new NodoArbol(); raiz.label = "Raiz"; var nodo1:NodoArbol = new NodoArbol(); nodo1.label = "Nodo 1"; nodo1.data = "Datos 1"; raiz.children.addItem(new ObjectProxy(nodo1)); var nodo2:NodoArbol = new NodoArbol(); nodo2.label = "Nodo 2"; nodo2.data = "Datos 1"; nodo1.children.addItem(new ObjectProxy(nodo2)); var nodo3:NodoArbol = new NodoArbol(); nodo3.label = "Nodo 3"; nodo3.data = "Datos 3"; nodo1.children.addItem(new ObjectProxy(nodo3)); var nodo4:NodoArbol = new NodoArbol(); nodo4.label = "Nodo 4"; nodo4.data = "Datos 4"; raiz.children.addItem(new ObjectProxy(nodo4)); } ]]> </mx:Script> <mx:Tree id="arbol" height="200" width="200" dataProvider="{raiz}"/> <mx:Button id="boton" label="Agregar hijos" click="clickAgregarHijos()"/> </mx:Application> that is something similiar to mx.controls.List bug reported on list: http://groups.yahoo.com/group/flexcoders/message/32508 kind regards, Peter Blazejewicz -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
