initWithCoder method
initWithCoder:
Implementation
UIBarButtonItemGroup$1? initWithCoder(objc.NSCoder coder) {
final _$$ref$12 = object$.ref;
final _$$ref$13 = coder.ref;
final $ret = _objc_msgSend_1sotr3r(_$$ref$12.retainAndReturnPointer(), _sel_initWithCoder_, _$$ref$13.pointer);
return $ret.address == 0 ? null : UIBarButtonItemGroup$1.fromPointer($ret, retain: false, release: true);
}