public override NSObject GetChild (NSOutlineView outlineView, int index, NSObject item)
{
WrapNode wrap;
Node n = (Node) (item == null ? Root : (Node) GetNode (item)).Nodes [index];
if (nodeToWrapper.ContainsKey (n))
return nodeToWrapper [n];
wrap = new WrapNode (n);
nodeToWrapper [n] = wrap;
return wrap;
}
public override NSObject GetChild(NSOutlineView outlineView, int index, NSObject item)
{
WrapNode wrap;
Node n = (Node)(item == null ? Root : (Node)GetNode(item)).Nodes [index];
if (nodeToWrapper.ContainsKey(n))
{
return(nodeToWrapper [n]);
}
wrap = new WrapNode(n);
nodeToWrapper [n] = wrap;
return(wrap);
}
public override void SelectionDidChange(NSNotification notification)
{
if (parent.ignoreSelect)
{
return;
}
var indexes = parent.outlineView.SelectedRows;
if (indexes.Count == 0)
{
return;
}
var node = WrapNode.FromObject(parent.outlineView.ItemAtRow((int)indexes.FirstIndex));
parent.LoadUrl(node.PublicUrl, false, node.Tree.HelpSource);
}
static Node GetNode(NSObject obj)
{
return(WrapNode.FromObject(obj));
}