如何定义全局结构？

Question

I want struct which should be in any controller or in any class ...

Anyone have idea about this ?

Code :

typedef struct Student{
    __unsafe_unretained NSString *name;
    __unsafe_unretained NSString *lastName;
    __unsafe_unretained NSString *firstName;
}student;

Answer 1

要使结构在项目中的任何地方都可见，请将在其中定义结构的头文件导入到your_project_name_Prefix.pch