(The complete version of Andorid API mobile phone system programming is in English. At first, I thought about not putting it on the page, but it must be inconvenient to read the E language. Later, I thought that which one of the guys who can already engage in Andorid programming is not in English like water? And this API is also intended to be comprehensive. It is 20M and rich in content. It touches on all aspects of Andorid programming. I hope this manual can help you with programming.
AndoridAPIdocs.chm
.....)