On Oct 26, 2009, at 9:07 PM, Brad Gibbs wrote:
I have a Core Data app with a category on a model object, Address.
The category has a method to return a fullAddress property, which is
composed of the streetAddress, city, state and zipCode.
Did you read the documentation for this method?
"Note: You must not override this method when you add a computed
property to an existing class using a category, overriding methods in
categories is unsupported. In that case, implement a matching
+keyPathsForValuesAffecting<Key> to take advantage of this mechanism."
--
I.S.
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