setExit
Invoke the method to set the exit number to the view.
Parameters
modifier
String? the side of the exit. ManeuverModifier.LEFT, ManeuverModifier.SLIGHT_LEFT and ManeuverModifier.SHARP_LEFT draw the left exit arrow, and ManeuverModifier.RIGHT, ManeuverModifier.SLIGHT_RIGHT and ManeuverModifier.SHARP_RIGHT draw the right one. Any other value uses the fallback.
exit
ExitNumberComponentNode ComponentNode of the type BannerComponents.EXIT_NUMBER