private UIElementMeta _renderNode(XmlNode node, Transform parent, object context)
{
if (this._handlers.ContainsKey(node.Name))
{
UIElementMeta k = _handlers [node.Name].Make(this, node, parent, context);
this._selection.Add(k);
this._ellements.Add(k);
if (k.ContinueRenderChildren)
{
foreach (XmlNode childNode in node.ChildNodes)
{
if (k.Object != null)
{
k.AddChild(_renderNode(childNode, k.Object.transform, context));
}
}
}
return(k);
}
else
{
return(null);
}
}
protected void foreachChild(UI render, GameObject self, UIElementMeta meta, object context)
{
if (meta.Node.Attributes["foreach"] != null)
{
UIElementBinding binding = () => {
meta.ContinueRenderChildren = false;
string propName = meta.Node.Attributes ["foreach"].Value;
Type t = context.GetType();
PropertyInfo prop = t.GetProperty(propName);
if (prop != null)
{
if (prop.PropertyType.GetInterfaces().Contains(typeof(IList)))
{
IList data = (IList)prop.GetValue(context, null);
/* Create needed ellements */
if (meta.Object.transform.childCount < data.Count)
{
int needed = data.Count - meta.Object.transform.childCount;
for (int i = 0; i < needed; i++)
{
foreach (XmlNode child in meta.Node.ChildNodes)
{
meta.AddChild(render.Render(child, self.transform, context));
}
}
}
//Toggle on ellements that we'll be using, disable the ones we won't be using
int ellementsNeeded = 0;
List <UIElementMeta> active = new List <UIElementMeta> ();
foreach (UIElementMeta child in meta)
{
//Enable ellements
if (ellementsNeeded < data.Count)
{
child.Object.SetActive(true);
child.BindPath = propName;
active.Add(child);
}
else //Disable elements
{
child.Object.SetActive(false);
}
ellementsNeeded++;
}
//Layout enabled ellements
this.groupLayout(active);
}
}
};
binding.Invoke();
meta.UpdateBinding += binding;
}
}