MessageItem constructor Null safety

const MessageItem(
  1. {Key? key,
  2. required Message message,
  3. required String screenToken,
  4. required double scaleFactorX,
  5. required double scaleFactorY}
)

Implementation

const MessageItem({
  Key? key,
  required this.message,
  required this.screenToken,
  required this.scaleFactorX,
  required this.scaleFactorY,
}) : super(key: key);