Beginning Smartphone Web Development Building Javascr ipt, CSS, HTML and Ajax-Based Applications for iPhone, Android, Palm Pre, Blackberry, Windows Mobile and Nokia S60 (2010) (9781430226208)

android开始的时候，学习的一个小例子，比如，hello，activity-android beginning, a small example of learning, for example, hello, activity

学习android，很多人都是从写计算器开始的，我也不例外，前段时间我自己也写了一个android版的计算器，可以计算带括号的表达式.-Learning android, many people are writing the calculator from the beginning, I was no exception, some time ago I also wrote a version of an android calculator that can evaluate expre

android用户注册，登录的简单实现，功能有些简单，刚开始学用的到-android user registration, login simple implementation, functions somewhat simple, just beginning to learn to use