How to get NSTableView animation delegate events?

In the new 10.7 Lion NSTableView, you can animate insertion and removal of NSTableCellViews with sliding animations and the like. (I'm using NSView-based, not cell-based.)

Now, the problem is, I want to do something when those cell animation开发者_如何学C(s) are finished, except I'm not sure where to set the delegate for this. Is there some standard way this should be done? I've tried:

[[myTableView animator] setDelegate: self];

but that doesn't seem to be what I'm looking for. I'm assuming I should be implementing the NSAnimationDelegate protocol and looking for animationDidEnd: …

Is there some other way I should be doing this?

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You can try putting something like this before the lines of code that trigger table view animations (inserts, deletes, moves, etc.):

[[NSAnimationContext currentContext] setCompletionHandler:^{
    [self tableViewAnimationDidFinish];
}];

// inserts, deletes, etc.

Did you find any other solutions?