I think the "label" property need to be at the top level of the treeNode.
So your example:
var tempNode:TreeNode = treeSelectedNode.addTreeNode(
treeNode.label,
treeNode );
Should work.
Remember when accessing the treeNode, use the TreeDataProvider API, like
getProperty("label"), and getData()
Tracy
-----Original Message-----
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of
pat_ryan_99
Sent: Monday, August 15, 2005 12:02 PM
To: [email protected]
Subject: [flexcoders] Re: Tree component help - please
Thank you for the response, but that produced the same results.
Other thoughts?
I assume that since my TreeNodeVO has a label attribute, that is all
that is really required? Is it having trouble understanding this VO?
Thanks again
Pat
--- In [email protected], "Andrew Spaulding" <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Maybe try something like this:
>
> <mx:Tree nodeOpen="getNodes(event.node)" />
>
> you might want to store a reference to this node rather than using
> contentMgmtTree.selectedItem.
>
> So you script block might look like this:
>
> public function getNodes( treeNode )
> {
> treeSelectedNode = treeNode;
> EventBroadcaster.getInstance().broadcastEvent( "getTheNodez",
> treeNode.getData().oid );
> }
>
>
> //and for adding the nodes
>
> public function addTreeNodeUnderSelected(treeNode:TreeNodeVO)
> {
> var tempNode:TreeNode = treeSelectedNode.addTreeNode( treeNode );
> //or break it down even further with this
> //var tempNode:TreeNode = treeSelectedNode.addTreeNode(
> treeNode.label, treeNode );
>
> if( treeNode.hasChildren == true )
> {
> tempNode.setProperty( 'isBranch', true, true );
> }
> else
> {
> tempNode.setProperty( 'isBranch', false, true );
> }
> }
>
>
> The only real difference is that I store a reference to the selected
> node from the nodeOpen event using event.node. This is then what I
> would use to add the child nodes to.
>
> See how that goes.
>
> Andrew Spaulding
> www.flexdaddy.info
>
>
>
>
> --- In [email protected], "pat_ryan_99" <[EMAIL PROTECTED]>
wrote:
> > Hi Everyone,
> >
> > I have looked through old messages in this group and did not see
> > anything that addresses my question - or at least it was not clear
> > that it did.
> >
> > Here is what I am trying to do.
> >
> > Using the Cairngorm framework, I am making a remote call to my server
> > to retrieve something I wrote called a TreeNodeVO ( which has a public
> > label property ).
> >
> > My ViewHelper adds the Root node like this (which works ):
> >
> > public function addRootTreeNode(treeNode:TreeNodeVO) : Void {
> > view.contentMgmtTree.removeAll();
> > var node:Object = view.contentMgmtTree.addTreeNode(treeNode);
> > if( treeNode.hasChildren == true ) {
> > view.contentMgmtTree.setIsBranch(node,true);
> > }
> > }
> >
> > when I open the tree node, I make another remote call to get the
> > children as an Array of TreeNodeVO objects.
> >
> > The ViewHelper method to add the other nodes under the opened node
> > looks like:
> >
> > public function addTreeNodeUnderSelected(treeNode:TreeNodeVO) : Void {
> > trace("treeNode: " + treeNode.toString());
> > var node:Object =
> > view.contentMgmtTree.selectedItem.addTreeNode(treeNode);
> > if( treeNode.hasChildren == true ) {
> > view.contentMgmtTree.setIsBranch(node,true);
> > }
> > }
> >
> > what I see happening is the root node renders correctly as a folder
> > with the right label. When I open the folder the server is returning
> > the correct array of TreeNodeVO objects but what is rendered under the
> > root node is a document icon ( which is correct ) but with the label
> > "[type Function],[type Function],..."
> >
> > Can someone please point me in the right direction on the correct way
> > to add nodes that DO NOT use the XML model?
> >
> > Any help is greatly appreciated.
> >
> >
> > Thanks
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