@Override
  protected void onResume() {
    super.onResume();

    //
    if (grpMgr != null) {
      grpMgr.onResume();
    }

    // resume caused by intent from an Android Beam
    if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(getIntent().getAction())) {
      processNfcIntent(getIntent());
    } else {
      Closed = false;
      //
      // getPeerDeviceNetInfo();
      //
      resumeLeader();
    }
  }