Multiple section binding in tables
Multiple section binding in tables
- Subject: Multiple section binding in tables
- From: Brian Ganninger <email@hidden>
- Date: Fri, 14 Jan 2005 10:55:40 -0600
I'm quite sure this is a stupid question but I've ran out of ideas
myself so I turn to the list. I'm working on a new project to learn
bindings and so far it's pretty much the same as the bound result of
the excellent Mailboxes & Emails demo. [I can't say I saw anything in
the demos/docs so far that details enabling multiple selection, but I
could have missed it]
I'm trying now to add multiple selection support to the mailboxes table
and array controller but every setup I've tried doesn't work. (such as
binding the mailbox array controller's multiple selection array to
selectedObjects and the key mailboxes)
The only result is a blank table when selecting multiple items or if I
bind the emails array controller's multiple selection array to
selectedObjects and key emails then I get this error:
2005-01-14 10:37:42.301 Test Project[7425] [<NSCFArray 0x36fa00>
addObserver:forKeyPath:options:context:] is not supported. Key path:
properties.name
To state the question: how do I add multiple selection support to a
table akin to/copy of the Mailboxes table & array controller found in
the CocoaDev article "Intro to Bindings"?
So... I confess my ignorance and hope someone can point me in the right
direction. Thanks in advance for reading and/or help :)
- brian
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