mapOrNull<TResult extends Object?> method Null safety

  1. @optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>(
  1. {TResult initial(
    1. _UserInitialState value
    )?,
  2. TResult inProgress(
    1. _UserInProgressState value
    )?,
  3. TResult success(
    1. _UserSuccessState value
    )?,
  4. TResult failure(
    1. _UserFailureState value
    )?}
)
@optionalTypeArgs, inherited

Implementation

@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
  TResult Function(_UserInitialState value)? initial,
  TResult Function(_UserInProgressState value)? inProgress,
  TResult Function(_UserSuccessState value)? success,
  TResult Function(_UserFailureState value)? failure,
}) =>
    throw _privateConstructorUsedError;