import * as React from 'react';
import * as PropTypes from 'prop-types';
export declare type LocalTimelineStepProps = {
    a11yDescriptionId?: string;
    a11yTitleId?: string;
    children: React.ReactNode;
    lineColor?: string;
    progressColor?: string;
};
export declare type LocalTimelineRowProps = {
    lineColor?: string;
};
export declare type TimelineStepProps = LocalTimelineStepProps;
export declare type TimelineRowProps = LocalTimelineRowProps;
export declare const timelineStepPropTypes: {
    a11yDescriptionId: PropTypes.Requireable<string>;
    a11yTitleId: PropTypes.Requireable<string>;
    children: PropTypes.Validator<PropTypes.ReactNodeLike>;
    lineColor: PropTypes.Requireable<string>;
    progressColor: PropTypes.Requireable<string>;
};
export declare const timelineStepDefaultProps: {
    a11yDescriptionId: any;
    a11yTitleId: any;
    lineColor: any;
    progressColor: string;
};
declare const C: React.FunctionComponent<TimelineStepProps>;
export default C;