November 2013
Intermediate to advanced
576 pages
19h 3m
English
book
iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDK
by Kyle Richter, Joe Keeley
Content preview from iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDKBecome 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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Playing Music in the Background
To play music in the background, the first step is to adjust the audio session settings for the app. By default, an app uses the AVAudioSessionCategorySoloAmbient audio session category. This ensures that other audio is turned off when the app is started, and that the app audio is silenced when the screen is locked or the ring/silent switch on the device is set to silent. This session will not work, since audio will be silenced when the screen is locked or when another app is brought to the foreground. The viewDidLoad method in ICFViewController adjusts the audio session category to AVAudioSessionCategoryPlayback, which will ensure that the audio will continue playing when the app is in the background or the ring/silent ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.