Studio Performance

Minimize frame subscriptions

Keep dependencies on the current frame as low in the component tree as possible. Prefer imperative timeline state reads such as getCurrentFrame() over Internals.Timeline.useTimelinePosition() for event handlers and other on-demand logic.

Use useTimelinePosition() only in the smallest leaf component whose rendered output must change with the frame. If a parent reads the frame only to pass it to a child, extract a frame-subscribing child so the parent and its other descendants stay stable.

Memoize stable boundaries