构建修改的AOSP抛出错误(试图更改API)

Question

out/target/common/obj/PACKAGING/public_api.txt:4316: error 5: Added public field android.app.admin.DevicePolicyManager.PASSWORD_QUALITY_MOVEMENT

******************************
You have tried to change the API from what has been previously approved.
To make these errors go away, you have two choices:
   1) You can add "@hide" javadoc comments to the methods, etc. listed in the
      errors above.
   2) You can update current.txt by executing the following command:
         make update-api
      To submit the revised current.txt to the main Android repository,
      you will need approval.
******************************

所以我试图添加一个@hide注释到我的成员变量，但它只会给我另一个错误:

frameworks/base/core/java/android/app/admin/DevicePolicyManager.java:233: cannot find symbol
symbol  : class hide
location: class android.app.admin.DevicePolicyManager
    @hide

我该如何解决这个问题?

Answer 1

我犯了使用@hide如@Override的错误，但您必须在JavaDoc注释中使用它:

/**
  * @hide
  */