(iphone) 循环引用是 objectc 中的问题吗?
in class A,
i have B* b;
@property (assign) B* b;
and in class B
i have A* a;
@property (assign) A* a;
这是 objectc 中的问题吗?
谢谢
in class A,
i have B* b;
@property (assign) B* b;
and in class B
i have A* a;
@property (assign) A* a;
is this a problem in objectc?
Thank you
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没问题。
您的对象彼此之间将具有“弱引用”,因此不存在内存管理问题。
您只需确保不访问已删除的内存即可。以A类为例:
No problem with that.
Your objects will have 'weak references' to each other, so there is no memory management issue there.
You just have to make sure you don't access deleted memory. For instance in class A: