I have an NSOutlineView linked to a NSTableView. The
TableView is bound
to an NSArrayController which is set to a Note-like
entity (i.e. viz. OutlineView,
Core Data example app). The Outline view is bound to
a NSTreeController set to the same entity. The
TreeController gets its contentSet from
selection.children of the ArrayController. This app
is working fine but......breaks when I
add drag-and-drop, copy-and-paste, expansion state
capabilities to the OutlineView.
For example, I've tried to adapt Matt Holiday's "DRAG
AND DROP OUTLINE EDIT"
(http://homepage.mac.com/matthol2/iblog/index.html)
to reflect my UI design, but when I add in the
TableView and ArrayController, either the
TreeController does not behave according to the
ArrayController selection, and/or the OutlineView
methods "createNote", "createChildNote" etc. fail.
Clues, suggestions?? Example code?
Nick Crosbie
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