Index
Symbols
^ (caret), 85
+ (plus sign), 137
A
acceleration
detecting shakes with, 683-686
calculating relative angle, 671
catching acceleration events, 669
retrieving current accelerometer angle synchronously, 670
moving onscreen objects, 672-676
accelerometer key, 663
accelerometer:didAccelerate: method, 668
accessing AVFoundation camera, 359-368
building camera helper, 367-368
camera previews, 364
establishing camera session, 361-363
EXIF, 365
laying out camera previews, 364-365
querying and retrieving camera, 360-361
requiring cameras, 360
switching cameras, 363
accounts, GitHub
action sheets. See also alerts
creating, ...
Get The iOS 5 Developer’s Cookbook: Core Concepts and Essential Recipes for iOS Programmers, Third Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.