isUndefinedAllowed property
Gets flag to allow undefined properties
Returns true to allow undefined properties and false to disallow.
Implementation
bool get isUndefinedAllowed {
return _allowUndefined == true;
}
Sets flag to allow undefined properties
value
true to allow undefined properties and false to disallow.
Implementation
set isUndefinedAllowed(bool value) {
_allowUndefined = value;
}