import * as React from 'react';
/**
 *
 * API:
 *
 * - [useCompositeItem API](https://mui.com/base-ui/api/use-composite-item/)
 */
export declare function useCompositeItem(): {
    getItemProps: (externalProps?: {}) => import("../../utils/types").WithBaseUIEvent<Omit<React.DetailedHTMLProps<React.HTMLAttributes<HTMLDivElement>, HTMLDivElement>, "ref"> & {
        ref?: ((instance: HTMLDivElement | null) => void | React.DO_NOT_USE_OR_YOU_WILL_BE_FIRED_CALLBACK_REF_RETURN_VALUES[keyof React.DO_NOT_USE_OR_YOU_WILL_BE_FIRED_CALLBACK_REF_RETURN_VALUES]) | React.RefObject<HTMLDivElement> | null | undefined;
    }>;
    ref: (node: HTMLElement | null) => void;
    index: number;
};