title: Can't use setMyLocationButtonEnabled Android Google Maps
body: <p>I was trying to add the button, My Location, to show the user localization but it doesn't shows up, I have added permission in the manifest file and add setMyLocationButtonEnabled on java why doesn't it work?</p>
  
  <pre><code>   @Override
      public void onMapReady(GoogleMap googleMap) {
          mMap = googleMap;
          LatLng coordenadas = new LatLng(latitude, longitude);
          mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(coordenadas, 6));
  
          googleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
  
          UiSettings uiSettings = googleMap.getUiSettings();
          uiSettings.setAllGesturesEnabled(true);
          uiSettings.setZoomControlsEnabled(true);
          uiSettings.setMyLocationButtonEnabled(true);
          uiSettings.setIndoorLevelPickerEnabled(true);
      }
  </code></pre>