Re: How does NSArrayController know?
Re: How does NSArrayController know?
- Subject: Re: How does NSArrayController know?
- From: Bob Ueland <email@hidden>
- Date: Fri, 5 Oct 2007 05:22:53 -0700 (PDT)
Jeffrey J. Early wrote
it's nicely summarized here:
http://developer.apple.com/documentation/Cocoa/Conceptual/KeyValueCoding/Concepts/Compliant.html
Thank you Chris and Jeffrey
The linked document provided the answer I was looking for
If the to-many related objects are mutable, and the -<key> method does not return an NSMutableArray, you must also implement -insertObject:in<Key>AtIndex: and -removeObjectFrom<Key>AtIndex:.
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