--- In flexcoders@yahoogroups.com, "secrit.service" <secrit-serv...@...> wrote:
>
>
> Hello,
>
> I have a treeView based on a XML-list.
>
> <mx:XMLList id="xmlData">
>
> <folder label="Toplevel">
> <folder label="2ndLevel_folder1"/>
> <folder label="2ndLevel_folder2"/>
>
> <folder label="2ndLevel_folder3">
> <file label="File1"/>
> <file label="File2"/>
> <file label="File3"/>
> </folder>
>
> <folder label="2ndLevel_folder4">
> <file label="File4"/>
> <file label="File5"/>
> <file label="File6"/>
> </folder>
>
> </folder>
>
>
>
> I have a piece of code which shows me a treeview. In here I want to
> extend each label with the number of items which are under each node. I
> already can do that, but it only gives me the number of children
> directly under the node (in this example no matter if the item is a
> folder or a label).
>
> private function tvwNrOfFiles(item:XML):String {
> var label:String = it...@label;
>
>
>
> if (treeData.dataDescriptor.hasChildren(item)) {
> label += " (" +
> treeData.dataDescriptor.getChildren(item).length + ")";
> }
>
> return label;
> }
>
>
>
> What I want is to see how many items of the type files are below each
> node, no matter the number of subfolders which are in between.
>
> Based on the example I need following result :
>
> - TopLvevel (6)
> - 2nd Level_Folder1 (0)
> - 2nd Level_Folder2 (0)
> - 2nd Level_Folder3 (3)
> - 2nd Level_Folder4 (3)
>
> Hope this is a bit clear.
>
> Thanks in advance
>
Try something like
item..file.length();
HTH;
Amy
