void Spawn(int count)
{
if (transform.childCount > 0)
{
//TODO 删除
UnityHelper.DestoryAllChild(transform);
}
for (int idx = 0; idx < count; idx++)
{
var clone = GameObject.Instantiate(Prefab) as GameObject;
clone.transform.SetParent(transform);
clone.transform.SetLocalPosZ_(0);
clone.transform.SetLocalScale(Vector3.one);
}
//VLayoutGroup.SetLayoutVertical();
VLayoutGroup.CalculateLayoutInputVertical();
}