The Core iOS Developer’s Cookbook, Fifth Edition

Erica Sadun

I dedicate this book with love to my husband, Alberto,who has put up with too many gadgets and toomany SDKs over the years while remaining bothkind and patient at the end of the day.

Rich Wardwell

I dedicate this book to my wife, Julie, who was relegatedto single-parent status during this endeavor,and my children, Davis and Anne, who never stoppedasking me to play with them even after countless refusals.