[Webkit-unassigned] [Bug 114501] AnimationController: set timer delay to 0.016 in the BlackBerry port

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Apr 15 03:30:26 PDT 2013


https://bugs.webkit.org/show_bug.cgi?id=114501





--- Comment #7 from Arvid Nilsson <anilsson at rim.com>  2013-04-15 03:28:42 PST ---
(In reply to comment #3)
> The thing I told berto about was: Another approach we have been discussing at BlackBerry is to hook up the AnimationController to the requestAnimationFrame mechanism. Then it would not have to use a Timer at all, and wouldn't have to hard code any timeout.
> 
> It would perhaps be good if we could prioritize the tasks performed when RAF fires, so that JS handlers fire first (so they can start/stop animations, modify DOM etc) and then the AnimationController gets to run its native handlers.

It's interesting to see that the developers on bug #64591 chose to let the AnimationController animations fire first, and only then service JS animations. I'm sure there's good arguments for doing it that way around, too.

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