包装重新PointerEventevent,2022-08-22

包装重新PointerEventevent

class PointerEventWrapper {

final PointerEventevent;

  PointerEventWrapper(this.event);

  @override

  booloperator == (Object other) {

return (otheris PointerEventWrapper) && other.event.device ==event.device;

  }

@override

  intget hashCode =>event.device;

}