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Showing posts with label LocationManager. Show all posts
Showing posts with label LocationManager. Show all posts

Friday, February 8, 2013

Get the current location from the location listener


public class MainActivity extends Activity {

public TextView t;
LocationManager locationManager;
LocationListener locationListener;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
t = (TextView) findViewById(R.id.Text1);

locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
locationListener = new MyLocationListener();
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,
5000, 10, locationListener);

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}

@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
locationManager.requestLocationUpdates(
LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);
}

private class MyLocationListener implements LocationListener {
@Override
public void onLocationChanged(Location loc) {

t.setText("");

Toast.makeText(
getBaseContext(),
"Location changed: Lat: " + loc.getLatitude() + " Lng: "
+ loc.getLongitude(), Toast.LENGTH_SHORT).show();
String longitude = "Longitude: " + loc.getLongitude();
Log.v("long/lant", longitude);
String latitude = "Latitude: " + loc.getLatitude();
Log.v("long/lant", latitude);

String cityName = null;
Geocoder gcd = new Geocoder(getBaseContext(), Locale.getDefault());

List<Address> addresses;
try {
addresses = gcd.getFromLocation(loc.getLatitude(),
loc.getLongitude(), 1);
if (addresses.size() > 0)
System.out.println(addresses.get(0).getLocality());
cityName = addresses.get(0).getLocality(); 
} catch (IOException e) {
e.printStackTrace();
}

String s = longitude + "\n" + latitude + "\n\nMy Current City is: "
+ cityName;
t.setText(s);
}

@Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}

@Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}

@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub
}
}
}