# serializeOverlaySet function

List <Map <String, dynamic>> serializeOverlaySet (

1. Set <BaseOverlay> overlays

)

## Implementation

    List<Map<String, dynamic>> serializeOverlaySet(Set<BaseOverlay> overlays) {
      if (overlays == null) {
        return null;
      }
      return overlays
          .map<Map<String, dynamic>>((BaseOverlay overlay) => overlay.toMap())
          .toList();
    }