docs: @Override public boolean onSingleTapConfirmed(final MotionEvent event, final MapView mapView){
  		Projection pj = mapView.getProjection();
  		GeoPoint eventPos = (GeoPoint)pj.fromPixels((int)event.getX(), (int)event.getY());
  		boolean tapped = contains(event);
  		if (tapped) {
  			if (mOnClickListener == null) {
  				return onClickDefault(this, mapView, eventPos);
  			} else {
  				return mOnClickListener.onClick(this, mapView, eventPos);
  			}
  		} else
  			return tapped;
  	}