http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2014/0731/1640.html
本篇博客是http://www.cnblogs.com/longjunhao/p/8973729.html的后续
http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2014/0731/1640.html
本篇博客是http://www.cnblogs.com/longjunhao/p/8973729.html的后续