Object-c 语法问题

This topic created in 3733 days ago, the information mentioned may be changed or developed.

看了某个项目的源码
@property (strong, nonatomic) NSMutableDictionary<NSString *, id> *customSetters;
为什么这种写法会报错？

另外还想问一下， XCode 没有快捷键找到某个变量在哪被调用了？

2 replies • 2016-02-23 21:25:51 +08:00

qq2511296

Feb 23, 2016

xcode7 以后才支持泛型

buydip

Feb 23, 2016

Find Call Hierarchy