private IEnumerator __RecalcLayout()
{
yield return(new WaitForEndOfFrame());
trace("ScrollSnap_v2 - RecalculateLayout: " + container.childCount);
_scrollRect.enabled = true;
for (int c = 0; c < _numElements; c++)
{
var snap = _snapElements[c] = new SnapElement();
snap.rect = (RectTransform)container.GetChild(c);
snap.id = c;
}
var snap0 = _snapElements[0].rect.anchoredPosition;
var snap1 = _snapElements[1].rect.anchoredPosition;
_distBetweenEach = Mathf.Abs(snap0.x - snap1.x);
if (_distBetweenEach <= 0.001)
{
traceError("Distance is too small!");
yield break;
}
_posNow = _posLast = CurrentX;
_isRecalcOK = true;
}
private void FindClosestSnapElement()
{
float centerX = centerReference.position.x - _posDiff * 2;
SnapElement minSnap = null;
for (int s = 0; s < _numElements; s++)
{
var snap = _snapElements[s];
snap.distance = Math.Abs(centerX - snap.rect.position.x);
if (minSnap == null || snap.distance < minSnap.distance)
{
minSnap = snap;
}
}
_snapCurrent = minSnap;
}
