public bool AddSortingLayerItem(IUISortingOrderExtendItem item)
{
if (item == null)
{
return(false);
}
if (_curItemCount >= UISortingOrderExtendItemMaxCount)
{
LogHelper.Error("SoyUIGroup {0} item is equal to max {1},can't add more.", GroupIndex, _curItemCount);
return(false);
}
_itemArray[_curItemCount] = item;
item.SetIndex(_curItemCount);
item.SetSortingOrder(StartSortingOrder + item.GetIndex() + 1);
_curItemCount++;
return(true);
}
public void RemoveSortingLayerItem(IUISortingOrderExtendItem item)
{
if (item == null)
{
return;
}
int index = item.GetIndex();
if (index < 0 || index >= _curItemCount)
{
LogHelper.Error("item {0} index is invalid {1},group item count is {2}", item.ToString(), index, _curItemCount);
return;
}
for (int i = index; i < _curItemCount - 1; i++)
{
_itemArray[i] = _itemArray[i + 1];
_itemArray[i].SetIndex(i);
_itemArray[i].SetSortingOrder(StartSortingOrder + i + 1);
}
_itemArray[_curItemCount - 1] = null;
item.Clear();
_curItemCount--;
}
