toDocument method

@override Map<String, Object?> toDocument()

Implementation

@override
Map<String, Object?> toDocument() {
  Map<String, Object?> theDocument = HashMap();
  if (r != null) {
    theDocument["r"] = r;
  } else {
    theDocument["r"] = null;
  }
  if (g != null) {
    theDocument["g"] = g;
  } else {
    theDocument["g"] = null;
  }
  if (b != null) {
    theDocument["b"] = b;
  } else {
    theDocument["b"] = null;
  }
  if (opacity != null) {
    theDocument["opacity"] = opacity;
  } else {
    theDocument["opacity"] = null;
  }
  return theDocument;
}