- iOS中isKindOfClass和isMemberOfClas
- iOS中isKindOfClass和isMemberOfClas
- iOS中isKindOfClass和isMemberOfClas
- iOS中isKindOfClass和isMemberOfClas
- iOS中isKindOfClass和isMemberOfClas
- iOS中isKindOfClass,isMemberOfClas
- iOS isKindOfClass，isMemberOfClas
- iOS isKindOfClass、isMemberOfClas
- iOS isKindOfClass isMemberOfClas
- iOS-isKindOfClass和isMemberOfClas
1、前置条件：Student 继承 Person
Person *p = [[Person alloc]init];
Student *s= [[Student alloc]init];
2、差别:
类的实例与类比较；都是 YES
[p isKindOfClass:[Person class]]
[p isMemberOfClass:[Person class]
类的实例与父类比较：
[s isKindOfClass:[Person class]] 返回 YES
[s isMemberOfClass:[Person class] 返回 NO
总结：
isKindOfClass ：类的实例与当前类、父类都相等
isMemberOfClass：类的实例与当前类的实例相等，与父类不等
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