maybeMap<TResult extends Object?> method Null safety

  1. @optionalTypeArgs
TResult maybeMap<TResult extends Object?>(
  1. {TResult message(
    1. Message value
    )?,
  2. TResult chatMessage(
    1. _ChatMessage value
    )?,
  3. TResult chatMessageReaction(
    1. _ChatMessageReaction value
    )?,
  4. required TResult orElse(
      )}
    )
    inherited

    Implementation

    @optionalTypeArgs
    TResult maybeMap<TResult extends Object?>({
      TResult Function(Message value)? message,
      TResult Function(_ChatMessage value)? chatMessage,
      TResult Function(_ChatMessageReaction value)? chatMessageReaction,
      required TResult orElse(),
    }) =>
        throw _privateConstructorUsedError;