code: @Override
    public void onReceiveRegisterResult(Context context, com.xiaomi.mipush.sdk.MiPushCommandMessage miPushCommandMessage) {
      super.onReceiveRegisterResult(context, miPushCommandMessage);
      String command = miPushCommandMessage.getCommand();
      List<String> arguments = miPushCommandMessage.getCommandArguments();
      String cmdArg1 = ((arguments != null && arguments.size() > 0) ? arguments.get(0) : null);
      if (com.xiaomi.mipush.sdk.MiPushClient.COMMAND_REGISTER.equals(command)) {
        if (miPushCommandMessage.getResultCode() == com.xiaomi.mipush.sdk.ErrorCode.SUCCESS) {
          updateAVInstallation(cmdArg1);
        } else {
          LOGGER.d("register error, " + miPushCommandMessage.toString());
        }
      } else {
      }
    }
docs: 注册结果