protected virtual int Remove(BaseListViewItem item)
{
if (this.isClickableItem)
{
this.RemoveCallbacks();
}
var index = items.FindIndex(x => x == item);
if (selectedIndex == index)
{
Deselect(index);
selectedIndex = -1;
}
else if (selectedIndex > index)
{
selectedIndex -= 1;
}
items.Remove(item);
Free(item);
if (this.isClickableItem)
{
AddCallbacks();
}
return(index);
}
protected virtual BaseListViewItem Add(BaseListViewItem item)
{
if (this.isClickableItem)
{
this.AddCallback(item, items.Count);
}
items.Add(item);
return(item);
}
private void Free(BaseListViewItem item)
{
if (item == null)
{
return;
}
if (item.gameObject == null)
{
return;
}
Destroy(item.gameObject);
}
private void AddCallback(BaseListViewItem item, int index)
{
callbackClick.Add(go => Toggle(index));
item.listener.onClick += callbackClick[index];
}