标签：
1.http://vit0.com/blog/2013/12/07/iosxue-xi-zhi-autolayout/
2.http://adad184.com/2014/09/28/use-masonry-to-quick-solve-autolayout/
iOS autolayout 自动布局
原文地址：http://www.cnblogs.com/goahead-yingjun/p/4770729.html
