whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  1. TResult? error(
    1. String? errorMessage
    )?,
  2. TResult? none()?,
})
inherited

Implementation

@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  TResult? Function(String? errorMessage)? error,
  TResult? Function()? none,
}) =>
    throw _privateConstructorUsedError;