import React, { PropsWithChildren } from 'react';
import { MarkerType } from './markerType';
export type SubscribeReturn = {
    unsubscribe: () => void;
    getMarker: () => MarkerType;
};
type TimelineMarkersContextValue = {
    markers: MarkerType[];
    subscribeMarker: (newe: MarkerType) => SubscribeReturn;
    updateMarker: (upd: MarkerType) => void;
};
export declare class TimelineMarkersProvider extends React.Component<PropsWithChildren, TimelineMarkersContextValue> {
    handleSubscribeToMarker: (newMarker: MarkerType) => SubscribeReturn;
    handleUpdateMarker: (updateMarker: MarkerType) => void;
    constructor(props: any);
    render(): import("react/jsx-runtime").JSX.Element;
}
export declare const TimelineMarkersConsumer: React.Consumer<TimelineMarkersContextValue>;
export {};