August 2020
Intermediate to advanced
800 pages
20h 12m
English
book
Android Application Development All-in-One For Dummies, 3rd Edition
by Barry Burd, John Paul Mueller
Content preview from Android Application Development All-in-One For Dummies, 3rd Edition
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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.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.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.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.
Chapter 3
Going Native
IN THIS CHAPTER
Connecting C code to Kotlin code
Creating an Android app with native code
Sometimes, you have to get your hands dirty. You have to pop the hood and figure out why smoke comes out of your car. You have to bake a cake for that special friend who's allergic to the ingredients in store-bought cakes. Or, in order to build the perfect mobile app, you must bypass Android's comfortable Kotlin coating and dig deep to find your true inner geek. You must create part of an app in the primitive, nuts-and-bolts, down-and-dirty language called C (or, if you want to use object-oriented programming techniques, C++).
Developers have depended on low-level programming languages like C/C++ for years to give them an advantage and that’s what this chapter is about. Instead of driving the minivan of apps, you can drive a souped-up Ferrari. Of course, just as a Ferrari requires in-depth maintenance, your souped-up app will require special skills to maintain as well. Besides discovering how to work with native code using the Native Development Kit (NDK), you also discover the pros and cons of using this approach.
The Native Development Kit
The creators of Android realized that developers would want to use non-Kotlin code. So Android has a framework that mediates ...
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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.