April 2010
Beginner to intermediate
480 pages
10h 9m
English
Content preview from iPhone Programming: The Big Nerd Ranch Guide
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13. Camera and UlPopoverController
In this chapter, you’re going to use UIImagePickerController, a subclass of UIViewController, to add photos to the Homepwner application. You will present a UIImagePickerController so that the user can take and save a picture of each possession. The image will then be associated with a Possession instance, stored in an image cache, and viewable in the possession’s detail view. Then, when the insurance company demands proof, the user has a visual record of owning that 70″ HDTV.
Figure 13.1. Homepwner with camera addition
ImageCache: a Singleton
First, you are going to create an image cache to hold all the pictures ...
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