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http://blog.csdn.net/qq_18425655/article/details/51345615
1.login view controller: 2.contact tableview controller: 3.add view cont...
// AppDelegate.m: (xib)创建 oneViewController继承自UIviewcontroller在xib里加but...
新建UIview的类：paintview
``` #import "ViewController.h" #define originalWidth 100 @interface View...
// #import "ViewController.h" @interface ViewController () @property (we...