protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        LocationManager lm = (LocationManager)getSystemService(Context.LOCATION_SERVICE);

        Location location = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);

        TextView textView = (TextView)findViewById(R.string.hello_world);

        textView.setText("Whaaat!");
    }