Re: [flexcoders] Fully Expand Tree in Flex Beta 3

[Michael Schmalle]

I swear I just did this and yes, it is this easy..

public function expandChildrenOf(item:Object, open:Boolean):void

Peace, Mike
On 6/15/06, wayneposner <[EMAIL PROTECTED]> wrote:









  


    
            Howdy all!

I've been searching and searching and trying to figure out how to 
convert the code floating around out there that fully 
expands/collapses a tree.  Can someone give me a hand with this.  
I've got the following:

	function expandTree(t:mx.controls.Tree) : Void {
        var i:Number=0;
        var node:mx.controls.treeclasses.TreeNode=t.getTreeNodeAt(i);
        while (node != undefined){
        	if (t.getIsBranch(node) && ! t.getIsOpen(node)){
                t.setIsOpen(node,true);
            }
            i++;
            node=t.getNodeDisplayedAt(i);
        }
	}

but i've been unsuccessful in finding the appropriate classes for 
getTreeNodeAt and TreeNode.  I read somewhere to use 
ITreeDataDescriptor but it does not work with DisplayObjects 
(getChildAt).  Someone please help! :)

Thanks!


      

    
    










-- What goes up, does come down.

__._,_.___





--
Flexcoders Mailing List
FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com








   



    


  
  
    SPONSORED LINKS
  
          
                  
            
        Web site design development
      
                      
        Computer software development
      
                      
        Software design and development
      
              
                        
            
        Macromedia flex
      
                      
        Software development best practice
      
                    
           
  







  
  
  YAHOO! GROUPS LINKS



   Visit your group "flexcoders" on the web. 
   To unsubscribe from this group, send an email to: [EMAIL PROTECTED] 
   Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.



  






__,_._,___