mapOrNull<TResult extends Object?> method Null safety

  1. @optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>(
  1. {TResult initial(
    1. _AlbumInitialState value
    )?,
  2. TResult inProgress(
    1. _AlbumInProgressState value
    )?,
  3. TResult success(
    1. _AlbumSuccessState value
    )?,
  4. TResult failure(
    1. _AlbumFailureState value
    )?}
)
@optionalTypeArgs, inherited

Implementation

@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
  TResult Function(_AlbumInitialState value)? initial,
  TResult Function(_AlbumInProgressState value)? inProgress,
  TResult Function(_AlbumSuccessState value)? success,
  TResult Function(_AlbumFailureState value)? failure,
}) =>
    throw _privateConstructorUsedError;