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 SDK
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Reporting Achievements
After an achievement cache has been implemented, it is safe to submit progress on an achievement. A new method reportAchievement:withPercentageComplete: will need to be added to the ICFGameManager class to accomplish this task. When this method is called, the achievement ID and percentage complete are used as arguments. For information on how to determine the current percentage of an achievement, see the section “Adding Achievement Hooks.”
When submitting achievement progress, the first thing that needs to be done is make sure that the achievementDictionary has already been populated. Making sure to check Game Center for the current progress of any achievements prevents users from losing progress when switching devices ...
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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.