protected void ReleaseOneElementToTmp(ListViewElement ele)
{
if (ele == null)
{
return;
}
var prefabName = ele.ItemPrefabName;
if (string.IsNullOrEmpty(prefabName))
{
return;
}
ListViewElementPool pool;
if (_elementPoolDict.TryGetValue(prefabName, out pool))
{
pool.ReleaseOneElementToTmp(ele);
}
}
void ReleaseOneElementToCache(ListViewElement ele)
{
ele.gameObject.SetActive(false);
_elementCache.Push(ele);
}
public void MovePanelToElementIndex(int elementIndex, float offset)
{
_scrollRect.StopMovement();
if (elementIndex < 0 || _totalElementCount == 0)
{
return;
}
if (elementIndex >= _totalElementCount)
{
elementIndex = _totalElementCount - 1;
}
if (offset < 0)
{
offset = 0;
}
var firstElePos = Vector2.zero;
float viewportSize = ViewportSize;
if (offset > viewportSize)
{
offset = viewportSize;
}
if (_arrangeType == ListElementArrangeType.TopToBottom)
{
var contentPos = _contentTrans.localPosition.y;
if (contentPos < 0)
{
contentPos = 0;
}
firstElePos.y = -contentPos - offset;
}
else if (_arrangeType == ListElementArrangeType.BottomToTop)
{
}
else if (_arrangeType == ListElementArrangeType.LeftToRight)
{
var contentPos = _contentTrans.localPosition.x;
if (contentPos > 0)
{
contentPos = 0;
}
firstElePos.x = -contentPos + offset;
}
else if (_arrangeType == ListElementArrangeType.RightToLeft)
{
}
ReleaseAllElementToPool();
ListViewElement newEle = GetNewElementByIndex(elementIndex);
if (newEle == null)
{
ClearTmpCache();
return;
}
if (_isVertical)
{
firstElePos.x = newEle.StartPosOffset;
}
else
{
firstElePos.y = newEle.StartPosOffset;
}
newEle.SetPosition(firstElePos);
_activeElementList.Add(newEle);
UpdateContentSize();
UpdateListView(viewportSize + 100, viewportSize + 100, viewportSize, viewportSize);
CheckAndFitContentPos();
ClearTmpCache();
}
public void ReleaseOneElementToTmp(ListViewElement ele)
{
_tmpElementCache.Push(ele);
}