whenOrNull<TResult extends Object?> method

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

Implementation

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