isVirtual property Null safety

bool? isVirtual
override

Property getter and setter for isVirtual:

Implementation

@override bool? get isVirtual => _isVirtual;
void isVirtual=(bool? isVirtual)
override

Implementation

@override set isVirtual(bool? isVirtual) {
  this._isVirtual = isVirtual;
  wrapped['isVirtual'] = jsonLiteral(isVirtual);
}