private static Vector2 CalculateAnchoredPosition(ScrollRect sr, RectTransform contentRtx, Vector3 childWorldPos, Vector2 childSize, Vector2 childPivot)
{
if ((sr.horizontal && sr.vertical) || (!sr.horizontal && !sr.vertical))
{
MfLog.Error(LC.Trace, "Tried to scroll to a child on a ScrollRect that can scroll both horizontal and "
+ "vertical!");
return(contentRtx.anchoredPosition);
}
LayoutRebuilder.ForceRebuildLayoutImmediate((RectTransform)sr.transform); // Can remove?
if (sr.horizontal)
{
// This will not work when invoked during an Awake()
float xDist = sr.ChildPosInContentRect(childWorldPos).x;
float targetXPos = xDist
+ (childSize.x * childPivot.x) // Add the influence of a pivot on child if one present
- (contentRtx.rect.width * contentRtx.pivot.x) // Subtract the influence of the content's pivot and the anchor of the parent rects
- (((RectTransform)contentRtx.parent.transform).rect.width * contentRtx.anchorMin.x);
return(sr.GetContentAnchoredPositionBounded(new Vector2(targetXPos, sr.content.anchoredPosition.y)));
}
else
{
float yDist = sr.ChildPosInContentRect(childWorldPos).y;
float targetYPos = yDist
- (childSize.y * (1.0f - childPivot.y)) // Subtract the influence of a pivot on child if one present
+ (contentRtx.rect.height * (1.0f - contentRtx.pivot.y)) // Add the influence of the content's pivot and the anchor of the parent rects
+ (((RectTransform)contentRtx.parent.transform).rect.height * (1.0f - contentRtx.anchorMin.y));
return(sr.GetContentAnchoredPositionBounded(new Vector2(sr.content.anchoredPosition.x, targetYPos)));
}
}
