android水波纹效果之一参考：http://www.apkbus.com/archiver/tid-14764.htmlhttp://www.open-open.com/lib
android水波纹效果之一
参考：
http://www.apkbus.com/archiver/tid-14764.html
http://www.open-open.com/lib/view/open1328680706530.html
http://www.eoeandroid.com/thread-33338-1-1.html