What you're doing is correct, so this is probably a bug. If we find a
workaround I'll post it.
Thanks,
-Michael
--- In flexcoders@yahoogroups.com, Teoti Graphix <[EMAIL PROTECTED]>
wrote:
>
> Hello,
>
> I am writting this more as a comment then question.
>
> I have spent 2 days experimenting with the mx.collections classes
and it has
> been fun. Now, I have a project where I need the tree's root to be;
>
> ClassPaths
> - > c:/classes
> - > dir structure
> - > c:/mm/classes ...
> - > dir structure..
>
> I am loading all the xml tree structure form php fine. What is the
method
> for creating the root now ClassPaths ONCE, then on each new
'loadCLassPath()
> call, add the new xml to the CLassPaths root node.
>
> I have almost got it but, the tree gives me node opne errors after I
get 2
> nodes inserted.
>
> Am I doing something wrong?
>
>
> protected function loadDir(evt:ResultEvent):void
> {
>
> var newList:XMLList = new XMLList(evt.result);
>
> if (dataProvider == null) {
>
> dataProvider = <classpaths label="Class
> Paths"></classpaths>;
> }
>
> dataProvider.source[0].appendChild(newList);
> }
>
> Peace, Mike
>
> PS the error when click to open the root node is...
>
> "TypeError: Error #1010: undefined has no properties.
> at mx.controls::Tree/setIsOpen()
> at mx.controls.treeclasses::TreeCellRenderer/disclosurePress()
> "
>
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