InputManager.cs

    public void OnBeginDrag(PointerEventData eventData)
    {
        throw new System.NotImplementedException();
    }

    public void OnDrag(PointerEventData eventData)
    {
        throw new System.NotImplementedException();
    }

    public void OnEndDrag(PointerEventData eventData)
    {
        throw new System.NotImplementedException();
    }