import { type ReactNode, type RefObject } from 'react';
/** Variable-height chunks share one observer. Off-screen media/reaction subtrees are unmounted. */
export declare const WindowedTimelineRows: import("react").MemoExoticComponent<({ children, rowIds, scrollport, anchorId }: {
    children: ReactNode[];
    rowIds: readonly {
        id: string;
        renderKey?: string;
    }[];
    scrollport: RefObject<HTMLDivElement>;
    anchorId?: string | undefined;
}) => import("react").JSX.Element>;
//# sourceMappingURL=WindowedTimelineRows.d.ts.map