(The book is divided into five parts: the first part is the preparatory part, which briefly introduces the relevant concepts of Android development and its development environment; The second part is the basic part, which explains the relevant knowledge of Android development, covering all aspects of Android development; The third part is an example, which discusses the development of several representative Android applications in an iterative way; The fourth part is a high-level article, which introduces the design of game engine and the knowledge of Android application and development; The fifth part is an extension, which explains how to use C and C to develop Android, and how Android supports Python, Ruby, Lua and other scripting languages. This document includes the following annexes:
Uncover the Secrets of Android Usage.pdf)