Re: [flexcoders] Tree nodes expansion

[Tom Preet]

Hi All,

In my application am using Tree with nodes  when I click on the node it was
displaying the alert,
but when I selected the first node the related page was displaying, next
time when I click
on another node it was not displaying the second page.

Now I need to use it as when I click on particular node the related page was
displayed.

how to refresh the nodes when selecting the each node simultaniously.

*My Application:*<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml"; width="1094"
height="640" verticalScrollPolicy="off" horizontalScrollPolicy="off">
 <mx:Script>
  <![CDATA[
  import mx.controls.Alert;

  private function changeEvt(event:Event):void {

   var selectedNode:String = ""
   if ([EMAIL PROTECTED] )
   {

   selectedNode = [EMAIL PROTECTED];
   //Alert.show("the data "+selectedNode);

     if(selectedNode=="abc Node")
     {

      var abc:abcForm = new abcForm();

     rightPane.addChild(abc);
     }
    else if(selectedNode=="ddd Node")
     {
      Alert.show("Access");
      var ddd:ddForm = new ddForm();

      rightPane.addChild(ddd);
     }
  else if(selectedNode=="zzz Node")
     {
      Alert.show("Error");
      var zzz:zzForm = new zzForm();

     rightPane.addChild (zzz);
     }
   }
   }

  ]]>
 </mx:Script>

 <mx:HBox width="1089" id="rightPane" height="630" x="5" y="10"
verticalScrollPolicy="off" horizontalScrollPolicy="off">
 <mx:VBox width="230" height="627" verticalGap="10">
  <mx:Panel width="229" height="628" title="Tree" verticalScrollPolicy="off"
horizontalScrollPolicy="off" backgroundColor="white">
  <mx:Tree id="TreeForm"   change="changeEvt(event)" labelField="@label"
showRoot="true" width="210" height="595">
   <mx:XMLListCollection id="nodes">
   <mx:XMLList>

   <node label="abc Node" />
   <node label="Main Forms"  isBranch="true" >
   <node label="ddd Form"  />
   <node label="zzz Form"/>
   </node>
   </node>
   </mx:XMLList>
   </mx:XMLListCollection>
   </mx:Tree>
      </mx:Panel>
 </mx:VBox>
 </mx:HBox>
</mx:Canvas>

 can you suggest me how to achieve this.

Thanks,

Tomt.