code: private void zoomTo() {
  
  		if (urlParser.isValid() && !zoomedTo) {
  
  			final Timer timer = new Timer() {
  				@Override
  				public void run() {
  					mapWidget.getMapModel().getMapView().setCurrentScale(urlParser.getR(), MapView.ZoomOption.EXACT);
  					mapWidget.getMapModel().getMapView().setCenterPosition(new Coordinate(urlParser.getX(),
  							urlParser.getY()));
  
  					this.cancel();
  					zoomedTo = true;
  
  				}
  			};
  			//run one time after 0.1s to be sure that the map has been resized.
  			timer.schedule(100);
  		}
  	}
docs: Zooms to x, y, r coordinates on the map taken from the {@link DynamicUrlParser}.