Tree: loaded event

[Les]

I'd be grateful if tree loaded event could be added to the dijit.Tree widget :)

Here's the code I currently use (dojo 1.0.2) to simulate this event:

dojo.connect(dijit.Tree.prototype, '_onLoadAllItems', function(/*_TreeNode*/ node, /*dojo.data.Item[]*/ items) {
  var tree = this;
  if(!tree._loaded) {
    dojo.publish(tree.id + '-loaded', [tree]);
    tree._loaded = true;
  }
});

[Les]

Hi! Would it be possible to move this ticket to rel. 1.3?

[bill]

Just FYI the function above will fire as soon as the top level of nodes has loaded. If the users has opened up the tree two or more levels deep, and that info is saved in a cookie, then the event will fire prematurely.

Not sure when I'll have time to get to this; will do my best.

[bill]

Fixed in [20505].

[bill]

(In [20506]) Cleanup on Tree onLoad event. Refs #7187 !strict

[bill]

(In [20510]) Cleanup on Tree _setPathAttr(), related to onLoad event work. Fixes #10054, refs #7187 !strict

[bill]

(In [20511]) Simplification by using DeferredList?, thanks Les, refs #7187 !strict

[bill]

(In [20513]) Can't directly call expand()/collapse() on TreeNode?'s anymore, since Tree._expandNode() and _collapseNode() do bookkeeping stuff. (It really wasn't supported before either.) Should have some public interfaces for mucking w/Tree but for now just change test to work. Refs #7187 !strict