Code review comment for lp://staging/~lukas-kde/unity8/windowOpenCloseAnimations

> - The app closing animation seems to "stick" on the last frame. Or not
> smoothly go down to zero opacity. Or something. It didn't look right on my
> mako.

Agree, using the standard UbuntuNumberAnimation feels much smoother, at least here

> - closeApplication() takes two arguments, normally only using the first one.
> It uses the appId if the first argument is not given, which is an odd
> construction. Maybe just drop the second argument completely, as it's never
> used?

Fixed

> Otherwise already looks nice. :)