January 2012
Intermediate to advanced
282 pages
7h 4m
English
Content preview from Pro Android Apps Performance OptimizationBecome 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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Summary
We have seen how the use of native code can improve performance. Even though carefully crafted native code rarely results in a degradation of performance, performance is not the only reason why you should use the NDK. The following are all good reasons why you should use it:
- You want to reuse existing code instead of having to rewrite everything in Java.
- You want to write new code to use on other platforms that don't support Java.
- You want to target older Android devices that do not have a Just-In-Time compiler (Android 2.1 and earlier), and native code is the only way to offer a good user experience.
- Using native code in your application makes the user experience better, even on Android devices with a JIT compiler.
The first two reasons ...
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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.