//刷新content容器的尺寸
protected void RefreshContentSize()
{
Vector2 size = LayoutUtil.CalcLayoutSize(m_layoutParam, m_dataList.Count);
size.x = Mathf.Max(size.x, m_contentSizeDefault.x);
size.y = Mathf.Max(size.y, m_contentSizeDefault.y);
m_contentSize = size;
m_contentTrans.sizeDelta = size;
}
//清空布局列表
protected void ClearLayoutItems()
{
LayoutUtil.RecyleLayoutItems(m_layoutItems);
}
//初始化布列表
protected void GenLayoutItems(int len_)
{
LayoutUtil.CreateLayoutItems(m_layoutParam, len_, m_layoutItems);
}