private void CreateNewTradeOfferItem(TradeOffer offer)
        {
            TradeOfferWidget widget = Instantiate(offerWidgetPrefab);

            widget.transform.SetParent(contentGrid.transform, false);
            widget.Init(this, offer);
        }
 public void OpenBuyScreen(TradeOfferWidget widget, TradeOffer offer)
 {
     buyWidget.gameObject.SetActive(true);
     buyWidget.Init(this, offer);
     selectedWidget = widget;
 }