NetworkInfoActivity.java 文件源码

public void startTracking() {
        mTelephonyManager = (TelephonyManager) getBaseContext().getSystemService(Context.TELEPHONY_SERVICE);
         mListener = new PhoneStateListener() {
             public void onCellLocationChanged(CellLocation location) {
                 Log.d(TAG, "Cell Location changed!");
                 getCellNetworkInfo();

             }
//           public void onServiceStateChanged(ServiceState s){
//               Log.d(TAG, "Service State changed!");
//               getServiceStateInfo(s);
//           }
        };
        mTelephonyManager.listen(mListener, PhoneStateListener.LISTEN_CELL_LOCATION);
        mTelephonyManager.listen(mListener, PhoneStateListener.LISTEN_SERVICE_STATE);
    }