Android LKN

Hi!

By using Device we can track the user by their lastknown loc (LKN).

Method To Call The LKN

private Location getLastBestLocation() {

// get the locationmanager
    LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

// get the status of GPS
    Location locationGPS = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);

// get the status of Provider
    Location locationNet = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

    long GPSLocationTime = 0;
    if (null != locationGPS) {
        GPSLocationTime = locationGPS.getTime();
    }

    long NetLocationTime = 0;

    if (null != locationNet) {
        NetLocationTime = locationNet.getTime();
    }

    if (0 < GPSLocationTime - NetLocationTime) {
        return locationGPS;
    } else {
        return locationNet;
    }
}

// Convert the LKL as ADS

Location location = getLastBestLocation();
if (location != null) {
    latu = location.getLatitude();
    lngu = location.getLongitude();

    Geocoder geocoder;
    List<Address> addresses;
    geocoder = new Geocoder(PO_Entry.this, Locale.getDefault());

    try {
        addresses = geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1);
        String address = addresses.get(0).getAddressLine(0);
        String city = addresses.get(0).getLocality();
        String state = addresses.get(0).getAdminArea();
        String country = addresses.get(0).getCountryName();
        String postalCode = addresses.get(0).getPostalCode();
        String knownName = addresses.get(0).getFeatureName();

        et_po_enty_loc.setText(address + " , " + city + "\n" + state + " , " + country + " , " + postalCode);
    } catch (IOException e) {
        e.printStackTrace();
    }
} else {
    et_po_enty_loc.setText("No Location Found");
}

Thank You!


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