Android开发之AlertDialog

http://www.cnblogs.com/Gaojiecai/archive/2011/12/10/2283156.html

http://www.2cto.com/kf/201205/131876.html

http://blog.csdn.net/woaieillen/article/details/7378324

http://www.cnblogs.com/gzggyy/archive/2012/10/30/2746521.html

http://my.oschina.net/u/1036767/blog/266317