(You may have an excellent idea for mobile applications in your mind. You want to open the mobile platform on Android to meet the needs that cannot be met on mobile phones due to various restrictions of other closed platforms; No matter what intention you use to view the "Android" platform, you need some basic help to achieve your vision. The content provided in this book will help you quickly understand the concept of Android platform. It provides the precautions for your initial development of the mobile phone program interface, the operation process of the Android data user program, and the specific example of the Android user program.
Easy to understand_ Google_ Android (PDF HD Chinese). pdf)