##安卓中“UserManger.isUserAGoat()”的合适案例？
###问题描述： 我正在看在安卓4.2里介绍的新API。当看到“UserManger”类时，我遇到了如下的“method”： public boolean isUserAGoat() Used to determine whether the user making this call is subject to teleportations.
Returns whether the user making this call is a goat. 这个应该怎样使用和什么时候使用？
###回答： 根据他们的资料，在API21前，这个“method”用来返回“false” /**
- Used to determine whether the user making this call is subject to
- teleportations.
- @return whether the user making this call is a goat / public boolean isUserAGoat() { return false; } 看起来这个“method”对我们开发者没有真正的用途。一些人之前认为它可能是个复活节彩蛋。 再次编辑： 在API21它改为判断是否存在有包“com.coffeestainstudios.goatsimulator”的已安装app。 /*
- Used to determine whether the user making this call is subject to
- teleportations.
-
As of {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this method can
- now automatically identify goats using advanced goat recognition technology.
- @return Returns true if the user making this call is a goat. */ public boolean isUserAGoat() { return mContext.getPackageManager() .isPackageAvailable("com.coffeestainstudios.goatsimulator"); }
stackoverflow链接：Proper use cases for Android UserManager.isUserAGoat()