(The first classic book based on Android 2.0 in China, recommended by five professional communities, is undoubtedly authoritative! This book not only explains in detail the basic knowledge of Android framework, Android components, user interface development, game development, data storage, multimedia development and network development, but also discusses in depth the high-end knowledge of sensors, voice recognition, desktop component development, Android game engine design, Android use optimization, OpenGL, and most importantly, how to use native C/C (NDK), Python Lua and other scripting languages (Android Scripting Environment) to develop Android for use; This book is highly practical. Every knowledge point in the book has examples that are carefully designed. It is particularly worth mentioning that it also reproduces the whole process of the development of various commonly used Android applications and classic Android games in an iterative way, which can not only be used as an example for practical exercises, but also be directly used in practical development. But this is just the source code)