extensionContext property

Implementation

NSExtensionContext? get extensionContext {
  objc.checkOsVersionInternal('UIViewController.extensionContext', iOS: (false, (8, 0, 0)));
  final _ret = _objc_msgSend_151sglz(this.ref.pointer, _sel_extensionContext);
  return _ret.address == 0 ? null : NSExtensionContext.castFromPointer(_ret, retain: true, release: true);
}