亚马逊上的畅销书。本pdf已经做了裁边处理，适合用Kindle等电纸书阅读器阅读。
As beginning Android programmer, you face a steep learning curve. Learning Android is like learning to live in a foreign city.
Even if you speak the language, it will not feel like home at first. Everyone around you seems to understand things that you
are missing. Things you already knew turn out to be dead wrong in this new context.
Android has a culture. That culture speaks Java, but knowing Java is not enough. Getting your head around Android requires
learning many new ideas and techniques. It helps to have a guide through unfamiliar territory.
That’s where we come in. At Big Nerd Ranch, we believe that to be an Android programmer, you must:
write Android applications
understand what you are writing
This guide will help you do both. We have trained hundreds of professional Android programmers using it. We lead you
through writing several Android applications, introducing concepts and techniques as needed. When there are rough spots,
when some things are tricky or obscure, you will face it head on, and we will do our best to explain why things are they way
they are.
This approach allows you to put what you have learned into practice in a working app right away rather than learning a lot
of theory and then having to figure out how to apply it all later.
You come away with the experience and understanding you need to get going as an Android developer.
