06 2022 档案

摘要:isKindOfClass和isMemberOfClass的区别 底层实现 直接看底层实现: + (BOOL)isMemberOfClass:(Class)cls { return self->ISA() == cls; } - (BOOL)isMemberOfClass:(Class)cls { 阅读全文
posted @ 2022-06-02 13:20 沐锋丶 阅读(91) 评论(0) 推荐(0)