【发布时间】:2012-12-17 00:55:38
【问题描述】:
我对 Objective-C 并没有真正的经验。这是我遇到的一个问题。
当我想为一个类的特定实例定义一个指针时,我可以
NSString* foo;
但是可以为这样的类的实例定义指针吗?
x* hotdog; //"x" is the type of pointer hotdog is
hotdog = NSString; //now points to NSString
hotdog* foo; //an instance of NSString is created
hotdog = UIView; //now points to UIView
hotdog* foo; //an instance of UIView is created
如何定义类指针hotdog? (我应该用什么替换x?)
【问题讨论】:
标签: objective-c ios class pointers