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Skillintermediate
animations
All animations MUST be driven by the `useCurrentFrame()` hook. Write animations in seconds and multiply them by the `fps` value from `useVideoConfig()`.
Claude Code Knowledge Pack7/10/2026
Overview
All animations MUST be driven by the useCurrentFrame() hook.
Write animations in seconds and multiply them by the fps value from useVideoConfig().
const frame = useCurrentFrame();
const { fps } = useVideoConfig();
const opacity = interpolate(frame, [0, 2 * fps], [0, 1], {
extrapolateRight: 'clamp',
});
return (
<div style={{ opacity }}>Hello World!</div>
);
};
CSS transitions or animations are FORBIDDEN - they will not render correctly. Tailwind animation class names are FORBIDDEN - they will not render correctly.