> I'm not the OP, but i noticed some flicker while fading a window in when > opening (see my post in the "Subclassing windows with animations?" > thread). I solved the Problem by setting the widgets opacity to 0 > beforehand. One could also use that method for the described problem: > Set the opacity to 0, modify widget on "appears" and set the opacity to 1. > > Roman
I wouldn't consider it a good reason for beforeAppear. The reason why this would be critical here is that we are working with DOM element and it is very important to know when they are rendered. However, when the high-level animation api will come out, this kind of thing will turn out to be unnecessary. I actually turned off the animations for now in my app, it turns out it's very quirky to do at the moment. It's possible but it's longer and more frustrating than it should be. ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ qooxdoo-devel mailing list qooxdoo-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel