import type { TimelineEngine } from '@elah/core';
import type { PlaybackEngine } from '@elah/core';
import type { TimelineClassNames } from './classNames';
export interface TimelineRef {
    engine: TimelineEngine;
    playback: PlaybackEngine;
    fitToWindow: () => void;
    zoomAtAnchor: (nextZoom: number) => void;
}
export interface TimelineProps {
    fps?: number;
    className?: string;
    style?: React.CSSProperties;
    classNames?: TimelineClassNames;
    sidebarWidth?: number;
    compactSidebar?: boolean;
}
export declare const Timeline: import("react").MemoExoticComponent<import("react").ForwardRefExoticComponent<TimelineProps & import("react").RefAttributes<TimelineRef>>>;