import React from 'react';
/**
 *
 * @param ref reference to a div element; Its size will be used for calculations
 * @returns object containing width, proposed side padding and margin for icons
 */
export declare const useLayoutSize: (ref: React.MutableRefObject<HTMLDivElement>) => {
    width: number;
    sidePadding: number;
    iconMargin: number;
};