1.超炫ArrowDownloadButton下载按钮从点击到下载完成特效
http://www.itlanbao.com/code/20150901/10000/100496.html
2.挺赞的带进度动效Button
http://www.itlanbao.com/code/20150805/10037/100127.html
3.让人眼前一亮android-ui
http://www.itlanbao.com/code/20150805/10037/100125.html
4.一键多用的RapidFloatingActionButton
http://www.itlanbao.com/code/20150805/10037/100121.html
5.牛逼的加载按钮easyloadingbtn
http://www.itlanbao.com/code/20150805/10037/100120.html
6.悬浮操作按钮fab-toolbar
http://www.itlanbao.com/code/20150805/10037/100122.html
原文：http://my.oschina.net/u/2449503/blog/507953