iPhone如何检查对象的类型？ [英] iPhone how to check the type of an Object?

问题描述

我想检查一个Object的类型。我该怎么做？

I want to check the type of an Object. How can I do that?

情节是我得到一个对象。如果该对象是A类型，则执行一些操作。如果它是B类，那么做一些操作。目前，对象的类型是C，它是A和B的父级。

The scenario is I'm getting an object. If that object is of type A then do some operations. If it is of type B then do some operations. Currently the type of the object is C that is parent of A and B.

我有两个类 AViewController 和 BViewController 。我进入的对象 UIViewController 。现在如何检查对象是 AViewController 还是 BViewController ？

I have two classes AViewController andBViewController. The object I'm getting in UIViewController. Now how to check whether the object is AViewController or BViewController?

推荐答案

if([some_object isKindOfClass:[A_Class_Name class]])
{
    // do somthing
}

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