图片加载库

Glide 目前参考: http://jcodecraeer.com/a/anzhuokaifa/androidkaifa/2015/0327/2650.html Github地址:https://github.com/bumptech/glide 使用教程地址:http://blog.csdn.net/shangmingchao/article/details/51125554 http://blog.csdn.net/jiangxuqaz/article/details/50421754 http://www.cnblogs.com/zhaoyanjun/p/5404162.html