mapOrNull<TResult extends Object?> method
- @optionalTypeArgs
- TResult? preference(
- _PreferenceError value
- TResult? unknown(
- _UnknownError value
inherited
Implementation
@optionalTypeArgs
TResult? mapOrNull<TResult extends Object?>({
TResult? Function(_PreferenceError value)? preference,
TResult? Function(_UnknownError value)? unknown,
}) =>
throw _privateConstructorUsedError;