presentationSourceItem property

Implementation

UIPopoverPresentationControllerSourceItem? get presentationSourceItem {
objc.checkOsVersionInternal('UIAction.presentationSourceItem', iOS: (false, (16, 0, 0)));
  final _ret = _objc_msgSend_151sglz(this.ref.pointer, _sel_presentationSourceItem);
  return _ret.address == 0 ? null : UIPopoverPresentationControllerSourceItem.castFromPointer(_ret, retain: true, release: true);
}