@remotion/studio: Fix timeline playhead and tick flicker on zoom#6935
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JonnyBurger merged 2 commits intomainfrom Mar 31, 2026
Merged
@remotion/studio: Fix timeline playhead and tick flicker on zoom#6935JonnyBurger merged 2 commits intomainfrom
@remotion/studio: Fix timeline playhead and tick flicker on zoom#6935JonnyBurger merged 2 commits intomainfrom
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Reviewed — no actionable issues found. The fix correctly uses Task list (4/4 completed)
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Clean fix. Both useLayoutEffect calls correctly bypass the async ResizeObserver lag by reading clientWidth synchronously before paint, which eliminates the flicker on zoom.
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Move the zoom-aware width sync into `TimelineWidthProvider` so all consumers (playhead, ticks, sequence layers, in/out pointers) get the correct width before paint. Reverts the per-component fixes. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
useLayoutEffectto read actual DOM width synchronously instead of depending on asyncResizeObserverviaTimelineWidthContextuseLayoutEffectbefore paintTest plan
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