public bool OnBeginDrag_CB(PointerEventData eventData)
{
beginDragPosition = eventData.pointerCurrentRaycast.screenPosition;
if (Mathf.Abs(eventData.delta.x) > dragDirSensitive)
{
dragDir = DragDir.Horizontal;
}
else if (Mathf.Abs(eventData.delta.y) > dragDirSensitive)
{
dragDir = DragDir.Vertical;
}
if (dragDir != DragDir.Vertical)
{
this.OnBeginDrag(eventData);
}
return(dragDir == DragDir.Horizontal);
}
public bool OnDrag_CB(PointerEventData eventData)
{
if (dragDir == DragDir.None)
{
Vector2 dragPosition = eventData.pointerCurrentRaycast.screenPosition;
if (Mathf.Abs(dragPosition.x - beginDragPosition.x) > dragDirSensitive)
{
dragDir = DragDir.Horizontal;
}
else if (Mathf.Abs(dragPosition.y - beginDragPosition.y) > dragDirSensitive)
{
dragDir = DragDir.Vertical;
}
}
if (dragDir != DragDir.Vertical)
{
this.OnDrag(eventData);
}
return(dragDir == DragDir.Horizontal);;
}
public bool OnEndDrag_CB(PointerEventData eventData)
{
dragDir = DragDir.None;
this.OnEndDrag(eventData);
return(false);
}
