whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  1. TResult? visible(
    1. String message,
    2. String? messageKey
    )?,
  2. TResult? invisible()?,
})
inherited

Implementation

@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  TResult? Function(String message, String? messageKey)? visible,
  TResult? Function()? invisible,
}) =>
    throw _privateConstructorUsedError;