1. UIView 的初认识 官方文档 UIView class defines a rectangular area on the screen and the interfaces for managing the content in that area.At runtime, a view object handles the rendering of any content in its area and also handles any interactions with that
转自:http://blog.csdn.net/mengtnt/article/details/6716289 前面说过UIViewController,但是UIView也是在MVC中非常重要的一层 .正是因为UIView是Iphone下所有界面的基 础,所以官方专门写了一个文档“View Programming Guide for iOS”.通过这个可以很好的了解UIView的功能. 先来看看官方API的解释:The UIView class defines a rectangular are