public void RemoveChildItem(StoryBlockBase item)
{
ChildItemList.Remove(item);
item.ParentItem = null;
ChildRemoved?.Invoke(item, this);
}
public void InsertChildItem(int index, StoryBlockBase item)
{
ChildItemList.Insert(index, item);
item.ParentItem = this;
ChildInserted?.Invoke(index, item);
}
public void RemoveStoryBlockItem(StoryBlockBase item)
{
if (item is StoryClip)
{
foreach (StoryBlockBase childItem in ((StoryClip)item).ChildItemList)
{
RemoveStoryBlockItem(childItem);
}
}
StoryClip parentItem = item.ParentItem;
parentItem.ChildItemList.Remove(item);
ItemRemoved?.Invoke(item, parentItem);
}
public void AddChildItem(StoryBlockBase item)
{
InsertChildItem(ChildItemList.Count, item);
}
