March 2014
Intermediate to advanced
672 pages
40h 11m
English
Content preview from The Core iOS Developer’s Cookbook, Fifth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Creating Document Interaction Controller Instances
Each document interaction controller is specific to a single document file. This file is typically stored in the user’s Documents folder, represented by the fileURL in this snippet:
dic = [UIDocumentInteractionController interactionControllerWithURL:fileURL];
You supply a local file URL and present the controller using either the “options” variation (basically the Action menu) or the “Open in...” style. Present the Options menu in one of these two styles from a bar button or an onscreen rectangle:
presentOptionsMenuFromRect:inView:animated:
presentOptionsMenuFromBarButtonItem:animated: ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.