如何在android注销后清除Facebook字段(图片、姓名、性别)

  ```java

  GraphRequest request = GraphRequest.newMeRequest(

      AccessToken.getCurrentAccessToken(),

      new GraphRequest.GraphJSONObjectCallback() {

          @Override

          public void onCompleted(JSONObject object, GraphResponse response) {

              // 清除用户的个人信息

              object.remove("name");

              object.remove("gender");

              object.remove("picture");

              // 保存更新后的个人信息

              // ...

          }

      });

  Bundle parameters = new Bundle();

  parameters.putString("fields", "name,gender,picture");

  request.setParameters(parameters);

  request.executeAsync();

  ```