The data for the tree comes from a database.  And the user may also move a node to a different part of the tree.  I would like to rebuild the entire tree from the database on each page view, but I'd like it to maintain the expanded and selected states.  How should I go about doing this? 

Steve

On 4/24/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
setOptimizeItemRemoval to false should do the trick. Or maybe just
manually removeChildren when you suspect something changed (e.g. by
registring a listener).

Eelco


On 4/24/06, Steve Knight < [EMAIL PROTECTED]> wrote:
> I am currently using the tree component to display hierarchical data, and
> now I'd like to have an Edit page that allows users to edit the data that is
> displayed in the tree.  So, after the user saves the changes the tree view
> is displayed again, and the changes should be reflected in the tree.
> Currently, it does not do this.  How should I go about implementing it?  Or
> am I missing something obvious?
>
> Thanks.
>
> Steve
>


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