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How can I set my fetchedResultsController.sortDescriptors to contain a sortdescriptor that uses a keypath, for instance, such as @"foo.name"?
Cheers
Nik
Despite
NSSortDescriptor‘s use of the name “key”, it actually takes a key path, as described in the documentation. So, just create anNSSortDescriptorwith your key path as the “key”, and use that.