private void stopChord(int ifc) { /// <summary> /// 7. Stop Chord. You can call leaveChannel explicitly. /// mSchordManager_1.leaveChannel(CHORD_HELLO_TEST_CHANNEL); /// </summary> SchordManager currentManager = null; currentManager = getSchordManager(ifc); if (currentManager == null) { return; } currentManager.stop(); switch (ifc) { case SchordManager.INTERFACE_TYPE_WIFI: mWifi_startStop_btn.Enabled = false; break; case SchordManager.INTERFACE_TYPE_WIFI_P2P: mWifiDirect_startStop_btn.Enabled = false; break; case SchordManager.INTERFACE_TYPE_WIFI_AP: mMobileAP_startStop_btn.Enabled = false; break; } addLogView(ifc, " stop(" + getInterfaceName(ifc) + ")"); }