http://www.cnblogs.com/xiaoQLu/archive/2012/04/28/2474443.html
http://blog.csdn.net/lvxiangan/article/details/9309927
http://www.jb51.net/article/55022.htm
http://www.cnblogs.com/mengdd/p/3394345.html
android事件传递机制以及onInterceptTouchEvent()和onTouchEvent()详解
原文：http://www.cnblogs.com/krytor/p/4301888.html