November 2013
Intermediate to advanced
576 pages
19h 3m
English
The iOS Address Book frameworks have existed largely unchanged from their introduction in iOS 2.0 (then called iPhone OS 2.0). These frameworks were largely ported unchanged from their OSX counterparts, which have existed since OSX 10.2, making Address Book one of the oldest frameworks available on iOS. This legacy will become evident as you begin working with Address Book technology. It is largely seated on Core Foundation framework, which might seem unfamiliar to developers who have come over to Objective-C and Cocoa development after the introduction of the iPhone SDKs.
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