isValid method
Implementation
@override
ValidationResult isValid(T item) {
if (_isValid != null)
return _isValid!(item);
else
return ValidationResult(
isValid: _isValidSimple!(item),
);
}
@override
ValidationResult isValid(T item) {
if (_isValid != null)
return _isValid!(item);
else
return ValidationResult(
isValid: _isValidSimple!(item),
);
}