import * as React from "react";
import type { PopoverOwnerState } from "@mui/material/Popover";
import type { BaseProps } from "@stratakit/foundations/secret-internals";
/** Returns a callback ref that sets a fallback value for `ariaLabelledByElements` using `ownerState.anchorEl`. */
export declare function useFallbackLabel(props: Pick<MuiPopoverPaperSlotProps, "aria-label" | "aria-labelledby" | "ownerState">): (element?: HTMLElement) => void;
interface MuiPopoverPaperSlotProps extends BaseProps {
    ownerState?: Pick<PopoverOwnerState, "anchorEl">;
}
declare const MuiPopoverPaperSlot: React.ForwardRefExoticComponent<MuiPopoverPaperSlotProps & React.RefAttributes<HTMLElement | HTMLDivElement>>;
export { MuiPopoverPaperSlot };