maybeWhen<TResult extends Object?> method Null safety

  1. @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  1. {TResult initial(
      )?,
    1. TResult inProgress(
      1. List<Photo>? currentPhotos
      )?,
    2. TResult success(
      1. List<Photo> photos
      )?,
    3. TResult failure(
      1. Failure failure
      )?,
    4. required TResult orElse(
        )}
      )
      @optionalTypeArgs, inherited

      Implementation

      @optionalTypeArgs
TResult maybeWhen<TResult extends Object?>({
  TResult Function()? initial,
  TResult Function(List<Photo>? currentPhotos)? inProgress,
  TResult Function(List<Photo> photos)? success,
  TResult Function(Failure failure)? failure,
  required TResult orElse(),
}) =>
    throw _privateConstructorUsedError;