encode method Null safety

Object encode()

Implementation

Object encode() {
  final Map<Object?, Object?> pigeonMap = <Object?, Object?>{};
  pigeonMap['geometry'] = geometry;
  pigeonMap['image'] = image;
  pigeonMap['iconAnchor'] = iconAnchor?.index;
  pigeonMap['iconImage'] = iconImage;
  pigeonMap['iconOffset'] = iconOffset;
  pigeonMap['iconRotate'] = iconRotate;
  pigeonMap['iconSize'] = iconSize;
  pigeonMap['symbolSortKey'] = symbolSortKey;
  pigeonMap['textAnchor'] = textAnchor?.index;
  pigeonMap['textField'] = textField;
  pigeonMap['textJustify'] = textJustify?.index;
  pigeonMap['textLetterSpacing'] = textLetterSpacing;
  pigeonMap['textMaxWidth'] = textMaxWidth;
  pigeonMap['textOffset'] = textOffset;
  pigeonMap['textRadialOffset'] = textRadialOffset;
  pigeonMap['textRotate'] = textRotate;
  pigeonMap['textSize'] = textSize;
  pigeonMap['textTransform'] = textTransform?.index;
  pigeonMap['iconColor'] = iconColor;
  pigeonMap['iconHaloBlur'] = iconHaloBlur;
  pigeonMap['iconHaloColor'] = iconHaloColor;
  pigeonMap['iconHaloWidth'] = iconHaloWidth;
  pigeonMap['iconOpacity'] = iconOpacity;
  pigeonMap['textColor'] = textColor;
  pigeonMap['textHaloBlur'] = textHaloBlur;
  pigeonMap['textHaloColor'] = textHaloColor;
  pigeonMap['textHaloWidth'] = textHaloWidth;
  pigeonMap['textOpacity'] = textOpacity;
  return pigeonMap;
}