c++ - 如何将此 C++ 代码转换为 Objective C

Question

什么是等效的 Objective C:

template<class T>
class Singleton 
{ 
public: 
    static T * instance() 
    { 
        static T t; 
        return &t; 
    }
private: 
    Singleton(); 
    ~Singleton(); 
};

---

通话时:

friend class Singletone<MyManagerClass>;

Answer 1

Objective C singleton examples