April 2021
Beginner
742 pages
14h 40m
English
Content preview from Android Programming for Beginners - Third Edition
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Chapter 11: More Object-Oriented Programming
This chapter is the second part of our whirlwind tour (theoretical and practical) into OOP. We have already briefly discussed the concepts of encapsulation, inheritance, and polymorphism, but in this chapter, we will get to see them more in action in some demo apps. While the working examples will show these concepts in their simplest forms, it will still be a significant stepping stone towards taking control of our layouts via our Java code.
In this chapter, we will explore the following:
- Encapsulation in depth and how it helps us
- Inheritance in depth and how to take full advantage
- Polymorphism explained in greater detail
- Static classes and how we have been using them already
- Abstract classes and ...
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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.