public override NSObject GetChild(NSOutlineView outlineView, int childIndex, NSObject ofItem)
{
Dictionary <int, EtoTreeItem> items;
var myitem = ofItem as EtoTreeItem;
if (ofItem == null)
{
items = Handler.topitems;
}
else
{
items = myitem.Items;
}
EtoTreeItem item;
if (!items.TryGetValue(childIndex, out item))
{
var parentItem = myitem != null ? (ITreeGridStore <ITreeGridItem>)myitem.Item : Handler.store;
item = new EtoTreeItem {
Item = parentItem [childIndex]
};
Handler.cachedItems.Add(item.Item, item);
items.Add(childIndex, item);
}
return(item);
}
public override NSObject GetChild(NSOutlineView outlineView, nint childIndex, NSObject item)
{
Dictionary <int, EtoTreeItem> items;
var myitem = item as EtoTreeItem;
items = myitem == null ? Handler.topitems : myitem.Items;
EtoTreeItem etoItem;
if (!items.TryGetValue((int)childIndex, out etoItem))
{
var parentItem = myitem != null ? myitem.Item : Handler.top;
etoItem = new EtoTreeItem {
Item = parentItem [(int)childIndex]
};
Handler.cachedItems[etoItem.Item] = etoItem;
items[(int)childIndex] = etoItem;
}
return(etoItem);
}
public EtoTreeItem(EtoTreeItem value)
{
this.Item = value.Item;
this.items = value.items;
}
