protected virtual void InitListView()
{
float sizeDeltaY = 0;
float sizeDeltaX = 0;
for (int i = 0; i < _source.Length; i++)
{
if (scrollRect == null || scrollRect.vertical)
{
if (sizeDeltaY > ViewHeihgt * (mPageCounts + 1))
{
if (_itemChildren.Count <= i)
{
_itemChildren.Add(null);
}
else
{
_itemChildren[i] = null;
}
}
else
{
if (_itemChildren.Count <= i)
{
_itemChildren.Add(CreateItemRender(_source[i], i));
}
else
{
if (_itemChildren[i] == null)
{
ItemRender tmpRender = CreateItemRender(_source[i], i);
_itemChildren[i] = tmpRender;
}
else
{
ResetItemRender(_itemChildren[i], i, _source[i]);
}
}
}
sizeDeltaY = (i + 1) * (ItemHeight + m_RowGap) + actualOffsetTop + actualOffsetBottom;
}
else if (scrollRect.horizontal)
{
if (sizeDeltaX > ViewWidth * (mPageCounts + 1))
{
if (_itemChildren.Count <= i)
{
_itemChildren.Add(null);
}
else
{
_itemChildren[i] = null;
}
}
else
{
if (_itemChildren.Count <= i)
{
_itemChildren.Add(CreateItemRender(_source[i], i));
}
else
{
if (_itemChildren[i] == null)
{
ItemRender tmpRender = CreateItemRender(_source[i], i);
_itemChildren[i] = tmpRender;
}
else
{
ResetItemRender(_itemChildren[i], i, _source[i]);
}
}
}
sizeDeltaX = (i + 1) * (ItemWidth + m_ColGap) + actualOffsetTop + actualOffsetBottom;
}
}
while (_itemChildren.Count > _source.Length)
{
ItemRender restItem = _itemChildren[_source.Length];
_itemChildren.RemoveAt(_source.Length);
if (restItem != null)
{
_poolManager.DestroyItem(restItem.gameObject);
}
}
preY = _rectTransform.localPosition.y;
preX = _rectTransform.localPosition.x;
_createChildComplete = true;
if (scrollRect == null || scrollRect.vertical)
{
_rectTransform.sizeDelta = new Vector2(ViewWidth, sizeDeltaY);
_rectTransform.offsetMin = new Vector2(0, _rectTransform.offsetMin.y);
_rectTransform.offsetMax = new Vector2(0, _rectTransform.offsetMax.y);
MoveToIndex();
AdjustmentItemActiveVertical();
}
else if (scrollRect.horizontal)
{
_rectTransform.sizeDelta = new Vector2(sizeDeltaX, ViewWidth);
_rectTransform.offsetMin = new Vector2(_rectTransform.offsetMin.x, 0);
_rectTransform.offsetMax = new Vector2(_rectTransform.offsetMax.x, 0);
MoveToIndex();
AdjusetmentItemActiveHorizontal();
}
}