when<TResult extends Object?> method
TResult
when<TResult extends Object?>({
- required TResult preference(
- String message
- required TResult unknown(
- Object? exception,
- StackTrace stackTrace
inherited
Implementation
@optionalTypeArgs
TResult when<TResult extends Object?>({
required TResult Function(String message) preference,
required TResult Function(Object? exception, StackTrace stackTrace) unknown,
}) =>
throw _privateConstructorUsedError;