On Wed, Jan 7, 2009 at 4:55 PM, Sean McBride <s...@rogue-research.com> wrote:
> When do AppKit views call unbind:?

You say you're familiar with mmalc's recommendations... but this
question is explicitly addressed in the "Unbinding" section.  I assume
you want to call -unbind: so as to remove your view from observing a
controller (doing it "for cleanliness sake" is useless; bindings are
essentially UI design conveniences for KVO).  Call -unbind: in
-viewWillMoveToSuperview: (as long as the view doesn't become
fullscreen).

http://homepage.mac.com/mmalc/CocoaExamples/controllers.html#unbinding

As for whether it's thread safe, I would say no, because Cocoa
Bindings in general is not thread safe.  See Chris Hanson's post on
the topic: http://chanson.livejournal.com/2005/07/23/

--Kyle Sluder
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