nineoldandroids使用（未完成）

mark一下

http://blog.youkuaiyun.com/xiaanming/article/details/18311877

http://nineoldandroids.com/

https://github.com/rubensousa/BottomSheetBuilder  //--->   bottomsheetdialog

http://zhidao.baidu.com/link?url=0jwST-DraYuJsDZIoFOpE15se3TmXAb1VqGFhpSBOxa_m8xgIlDqWA95IoFaQYMvVmxMNY6R5sjuJ-6uImlqeEnDTbVrg4rBIHKPyvVVvTW

http://www.2cto.com/kf/201603/496298.html  bottomsheet详解