web_animations_2 library Null safety

Web Animations Level 2

https://drafts.csswg.org/web-animations-2/

Classes

AnimationNodeList
AnimationPlaybackEvent
Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The AnimationPlaybackEvent interface of the Web Animations API represents animation events. As animations play, they report changes to their playState through animation events.
AnimationPlaybackEventInit
GroupEffect
SequenceEffect

Extensions

PropsAnimationNodeList
PropsAnimationPlaybackEvent
PropsAnimationPlaybackEventInit
PropsGroupEffect
PropsSequenceEffect

Enums

IterationCompositeOperation