InventoryItemController.SetPosition C# (CSharp) Method

    public void SetPosition(int itemIndex)
    {
        var rectTransform = GetComponent<RectTransform>();
        xOffset = itemIndex * (itemSpace + rectTransform.rect.width);
        rectTransform.anchoredPosition += new Vector2(oldXOffset, 0);
        rectTransform.anchoredPosition += new Vector2(xOffset, 0);
        oldXOffset = xOffset;
    }