Hi all, I am trying to populate a tree with asynchronous calls to a remote object. (I.E. each request for children of a node causes a remote call to get the children).
The issue that I'm running into is that even before opening a tree node, all the children are being fetched. (call to DataDescriptor.getChildren() is happening even before opening the node.) My basic approach has been: maintain static metadata about the different nodes in my tree so I know if it's a leaf/branch/etc. Use this info in the DataDescriptor. For IDataDescriptor.isBranch, I ONLY look at the metadata. I don't actually fetch the children remotely. My initial implementation of IDataDescriptor.hasChildren was using getChildren() and if the count was >1 then true. I changed this to be simply a call to IDataDescriptor.isBranch() to avoid calling getChildren() until I actually needed to fetch the children. This has not worked though. It seems that the tree is calling getChildren() on my nodes even before I open them. Am I missing something? Is there some way that I can work around this? thanks, Thunder -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
