Capture the event of the end of tree expand all

[chenhuazhen]

How can we capture the event of tree finishing the expand all activity. Please see the following code?

var tree = new Ext.tree.TreePanel


var urlLocation ='./ajaxfavorite.htm?favorite_id='+r.data.group + '&user_group='+org_id;

tree.getLoader().dataUrl=urlLocation;
tree.getRootNode().reload();
var node = tree.getRootNode();


tree.expandAll();

[jay@moduscreate.com]

there is no 'expandall' event.

If your tree leafs are all loading asynchronously, don't know that you can track all the loads.

[jay@moduscreate.com]

Eh, maybe each leaf can bubble up a expand event once it's done loading, but it could be messy me thinks.

[chenhuazhen]

You are right, we may not track all the loads.

I finally use node load event since each node in my tree only has one child.