public String mac;
    TextView msg;
    LocationManager locationManager;
    LocationListener locationListener;

@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        msg = (TextView) findViewById(R.id.text);
        locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
        // 定义对位置变化的监听函数
        locationListener = new LocationListener() {
            public void onLocationChanged(Location location) {
                msg.setText("onLocationChanged" + location.getLatitude() + ",,"
                        + location.getLongitude());
                Log.e("onLocationChanged", location.getLatitude() + ",,"
                        + location.getLongitude());

}

public void onStatusChanged(String provider, int status,
                    Bundle extras) {
            }

public void onProviderEnabled(String provider) {
            }

public void onProviderDisabled(String provider) {
            }
        };
        locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0,0
, locationListener);

}

    private void getCellInfo() throws Exception {/** 调用API获取基站信息 */TelephonyManager mTelNet = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);GsmCellLocation location = (GsmCellLocation) mTelNet.getCellLocation();if (location == null)throw new Exception("获取基站信息失败");String operator = mTelNet.getNetworkOperator();Log.e("基站信息", operator);String mcc = operator.substring(0, 3);String mnc = operator.substring(3,5);int cid = location.getCid();int lac = location.getLac();Log.e("具体基站信息", "mcc=" + mcc + ",mnc=" + mnc + ",lac=" + lac + ",cid="+ cid);}

    locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0,0, locationListener);