@NonNull
    private static Point projectLatLon(@NonNull final MapView mapView, @NonNull final LatLong latLong) {
        return mapView.getMapViewProjection().toPixels(latLong, true);
    }
projects a latlon to a screen coordinate. Accomodates for all visual effects
eg zooming, rotation, tilting.
main/src/main/java/cgeo/geocaching/unifiedmap/geoitemlayer/MapsforgeV6GeoItemLayer.java