--- In [email protected], "dandante" <danda...@...> wrote: > > Thank you. > I am unclear on where the classes QueryBuilderTreeDelegate and > ReferenceDataBrowserDelegate are supposed to be. > > I realize that I can implement ITreeDataDescriptor and use getChildren() to provide the > children of any given node. What I don't know how to do is fetch a node's child data > asynchronously from the server. getChildren() has to return something right away, so what > does the callback function (from the asynchronous server call) do? Should it fire an event > to the tree? If so, which one?
Check out this on how to let getChildren return something immediately even if you don't yet have a result: http://www.johnwilger.com/2007/03/future-value-pattern-in- actionscript-3.html
