Android如何检查对象的类型

Android如何检查对象的类型

The instanceof operator compares an object to a specified type. You can use it to test if an object is an instance of a class, an instance of a subclass, or an instance of a class that implements a particular interface.

示例代码：

void checkforTextView(View v)

{     if(v instanceof TextView)    

 {         // This is a TextView control     } 

else 

{         // This is not a TextView control     } }