code: public static NavigationAnimation create(MapPresenter mapPresenter, Trajectory trajectory, int millis) {
  		return new NavigationAnimationImpl(mapPresenter.getViewPort(), mapPresenter.getEventBus(), trajectory, millis);
  	}
docs: Create a new {@link NavigationAnimation} with a provided trajectory.
  
  @param mapPresenter The map onto which you want the animation to run.
  @param trajectory   The trajectory to follow while navigating.
  @param millis       The amount of milliseconds the animation should take.
  @return The animation. Just call "run" to have it animate the map.