public override void OnBeginDrag(PointerEventData eventData)
{
if (!horizontal && Math.Abs(eventData.delta.x) > Math.Abs(eventData.delta.y))
{
routeToParent = true;
}
else if (!vertical && Math.Abs(eventData.delta.x) < Math.Abs(eventData.delta.y))
{
routeToParent = true;
}
else
{
routeToParent = false;
}
if (routeToParent)
{
parentScrollRect?.OnBeginDrag(eventData);
}
else
{
base.OnBeginDrag(eventData);
}
}
public void OnBeginDrag(PointerEventData eventData)
{
MainScroll.OnBeginDrag(eventData);
}
public void OnBeginDrag(PointerEventData eventData)
{
Vector2 touchDeltaPosition = Vector2.zero;
#if UNITY_EDITOR
float delta_x = Input.GetAxis("Mouse X");
float delta_y = Input.GetAxis("Mouse Y");
touchDeltaPosition = new Vector2(delta_x, delta_y);
#elif UNITY_ANDROID || UNITY_IPHONE
touchDeltaPosition = Input.GetTouch(0).deltaPosition;
#endif
if (isVertical)
{
if (Mathf.Abs(touchDeltaPosition.x) > Mathf.Abs(touchDeltaPosition.y))
{
isSelf = true;
var canvas = FindInParents <Canvas>(gameObject);
if (canvas == null)
{
return;
}
m_DraggingCard = createCard();
m_DraggingCard.transform.SetAsLastSibling();
m_DraggingCard.AddComponent <CIgnoreRayCast>();
if (dragOnSurfaces)
{
m_DraggingPlane = transform as RectTransform;
}
else
{
m_DraggingPlane = canvas.transform as RectTransform;
}
SetDraggedPosition(eventData);
if (m_OnBeginDragCallBack != null)
{
m_OnBeginDragCallBack();
}
}
else
{
isSelf = false;
if (m_ScrollRect != null)
{
m_ScrollRect.OnBeginDrag(eventData);
}
}
}
else
{
if (Mathf.Abs(touchDeltaPosition.x) < Mathf.Abs(touchDeltaPosition.y))
{
isSelf = true;
var canvas = FindInParents <Canvas>(gameObject);
if (canvas == null)
{
return;
}
m_DraggingCard = createCard();
m_DraggingCard.transform.SetAsLastSibling();
m_DraggingCard.AddComponent <CIgnoreRayCast>();
if (dragOnSurfaces)
{
m_DraggingPlane = transform as RectTransform;
}
else
{
m_DraggingPlane = canvas.transform as RectTransform;
}
SetDraggedPosition(eventData);
if (m_OnBeginDragCallBack != null)
{
m_OnBeginDragCallBack();
}
}
else
{
isSelf = false;
if (m_ScrollRect != null)
{
m_ScrollRect.OnBeginDrag(eventData);
}
}
}
if (m_OnBeginScroll != null)
{
m_OnBeginScroll();
}
}
public void OnPointerDown(PointerEventData eventData)
{
parent.OnBeginDrag(eventData);
}
