Autolayout使用手动约束
答
阅读所有以下教程:
http://www.raywenderlich.com/20881/beginning-auto-layout-part-1-of-2
http://www.raywenderlich.com/20897/beginning-auto-layout-part-2-of-2
http://www.techotopia.com/index.php/Working_with_iOS_6_Auto_Layout_Constraints_in_Interface_Builder
http://www.adevelopingstory.com/blog/2013/05/auto-layout-for-ios-revisited.html
简单搜索。** **开始自动布局在iOS ** - > [Part1](http://www.raywenderlich.com/20881/beginning-auto-layout-part-1-of-2),[Part2 ](http://www.raywenderlich.com/20897/beginning-auto-layout-part-2-of-2) – Amar