import { RefObject } from 'react';
/**
 * A hook that triggers a callback when a click or touch event occurs outside a specified element.
 * @param ref React ref object for the element to monitor
 * @param handler Callback function to execute when click/touch occurs outside
 * @param enabled Optional flag to enable/disable the handler (defaults to true)
 */
export declare function useOnClickOutside(ref: RefObject<Element>, handler: (e: MouseEvent | TouchEvent) => void, enabled?: boolean): void;