Close nodes in Tree View widget
alex at tweedly.net
Wed Jun 13 18:02:52 EDT 2018
I can't try it out right now - but would it be any good to set the
arraydata to empty, and then load the new values you want ? That might
(effectively) delete and recreate the relevant nodes, and thereby reset
the status of the leaf nodes.
On 13/06/2018 19:13, Andrew Bell via use-livecode wrote:
> I'm working with the Tree View widget and have found that leaf nodes
> stay open even after the arrayData has changed. For example, if I
> click on leaf node 2 and 4 to open them up for further inspection but
> then load new arrayData those same leaf nodes are already expanded
> with the new data.
> Is there a way via code to close all the leaf nodes, or to restrict
> the widget so only 1 node can be open at a time?
> --Andrew Bell
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