I have had the same problem, but didn't find a solution. Moreover, I
tried to look at existing UIs (windows, java, .net and such frameworks
and programs), but I could not find an implementation of a tree that
support that. Do you know of such a program where I can look at that
behaviour?
My solution will be that depending on the mouse position (x value >
center of tree) to add the dropped item as a child of that item,
otherwise as a sibling.
Of course, the handling of the drop must be done manually.
I've done work so far so that I can copy items; which was quite horrible
for me, as I didn't find out how to easily update the model after the
drop. Somehow I made it work. Now I want to make this reusable some how,
but didn't figure out how exactly I should approach this.
Markus
________________________________
Von: [email protected]
[mailto:[EMAIL PROTECTED] Im Auftrag von hank williams
Gesendet: Mittwoch, 06. Dezember 2006 21:55
An: [email protected]
Betreff: [flexcoders] Tree drag & drop
with dragEnabled, dropEnabled, dragMoveEnabled all set to true I
am
able to drag an Item from one place in a tree to another. The
only
problem is that I dont seem to be able to promote or demote an
item.
meaning I can drag an item to a sibling position of another
item, but
not to a child of another item. Is this just a limitation of the
tree
control code or am I missing something.
Hank
