Encapsulation and static methods mini-app

We have looked at the intricate way that access to variables and their scope is controlled and it would probably serve us well to look at an example of them in action. These will not so much be practical, real-world examples of variable use, but more a demonstration to help understand access modifiers for classes, methods, and variables alongside the different types of a variable, such as a reference or primitive and local or instance, along with the new concepts of static and final variables and the this keyword. The completed code is in the chapter 8 folder on the GitHub repo. It is called Access Scope This And Static.

Create a new Empty Activity project and call it Access Scope This And Static.

Important note

Creating a new project will hopefully be straightforward by now. Refer back to Chapter 1, Java, Android, and Game Development, if you would like a refresher.

Create a new class by right-clicking on the existing MainActivity...