import { type SetStateAction, type Dispatch, type MutableRefObject } from 'react';
/**
 * Utility hook that provides a ref as state and also a mutable ref that is updated
 * when the ref changes.
 */
export declare function useStateRef<T>(): [
    element: T | null,
    setElement: Dispatch<SetStateAction<T | null>>,
    elementRef: MutableRefObject<T | null>
];