import * as React from 'react';
import { Environment } from '../../downshift.types';
/**
 * Tracks mouse and touch events, such as mouseDown, touchMove and touchEnd.
 *
 * @param environment The environment to add the event listeners to, for instance window.
 * @param handleBlur The function that is called if mouseDown or touchEnd occured outside the downshiftElements.
 * @param downshiftRefs The refs for the elements that should not trigger a blur action from mouseDown or touchEnd.
 * @returns A ref holding the mouse and touch events information. Read `.current` only inside event handlers/effects.
 */
export declare function useMouseAndTouchTracker(environment: Environment | undefined, handleBlur: () => void, downshiftRefs: React.RefObject<HTMLElement>[]): React.MutableRefObject<{
    isMouseDown: boolean;
    isTouchMove: boolean;
    isTouchEnd: boolean;
}>;