LiveChatMessage constructor Null safety

LiveChatMessage(
  1. {required String kind,
  2. required String etag,
  3. required String id,
  4. required Snippet snippet,
  5. AuthorDetails? authorDetails}
)

Implementation

LiveChatMessage({
  required super.kind,
  required super.etag,
  required this.id,
  required this.snippet,
  this.authorDetails,
});