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The iPhone™ Developer’s Cookbook: Building Applications with the iPhone SDK by Erica Sadun

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Chapter 9. People, Places, and Things

In addition to standard user interface controls and media components that you’d see on any computer, the iPhone SDK provides a number of tightly focused developer solutions specific to iPhone and iPod touch delivery. These classes and routines access narrow iPhone core functionality. The most useful of these include Address Book access (“people”), Core Location (“places”), and sensors (“things”). Each of these personalizes the iPhone: where you are, who you know, and how you hold the phone. This chapter presents recipes that show you how to use these technologies in your own development work.

Address Book Frameworks

The iPhone SDK provides two address book frameworks: AddressBook.framework and AddressBookUI.framework. ...

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