/**
* removes the previous car overlay and replaces it with a new car overlay that represents the
* users car at a specific geopoint
*
* @param point for geopoint of car
* @author WWPowers 3-31-2010
* @author ricky barrette
*/
public void setCar(GeoPoint point) {
isCarFound = false;
hasLeftCar = false;
mCarPoint = point;
mCarOverlay = new FindMyCarOverlay(getActivity(), point);
mMap.getMap().getOverlays().add(mCarOverlay);
mMap.setDestination(mCarPoint);
}
/**
* removes the car overlay from the mapview.
*
* @return true if successful
* @author ricky barrette
*/
public boolean removeCar() {
mCarPoint = null;
mDistance.setText("0");
mSettings.edit().remove(Settings.LAT).remove(Settings.LON).commit();
mMap.setDestination(null);
if (mListener != null) mListener.onCarDeleted();
if (mDirections != null) {
mDirections.removePath();
mDirections = null;
}
try {
mMap.getMap().getOverlays().remove(mCarOverlay);
} catch (Exception e) {
return false;
}
return true;
}