I think you can commit it as is and add an issue. I'll fix it later.  

--  
Hoa V. Dinh


On Tuesday, December 3, 2013 at 7:55 PM, Devon Carew wrote:

> In ide/app/lib/ui/widgets/treeview.dart:
> > @@ -167,6 +167,11 @@ class TreeView implements ListViewDelegate { > } > } > > + void toggleExpanded(String nodeUID) { > + // TODO: given a nodeUID, how to get a ListViewCell?  
> Ah, so that does work, and what I did initially. But that has the effect of immediately expanding the node, instead of using the ~250ms animated expand. I can commit w/o the animation but would prefer that it was consistent with the disclosure triangle behavior -
>  
> —
> Reply to this email directly or view it on GitHub (https://github.com/dart-lang/spark/pull/357/files#r8085544).
>  
>  
>