export declare const useContextMenuSubmenu: (inProps?: unknown) => import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/contextmenu").UseContextMenuSubmenuProps, unknown, {
    state: {
        open: boolean;
        anchorElement: HTMLElement | null;
        positionerElement: HTMLDivElement | null;
        popupElement: HTMLElement | null;
        arrowElement: HTMLDivElement | null;
    };
    menusub: import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/menu").UseMenuSubmenuProps, unknown, {
        state: {
            open: boolean;
            anchorElement: HTMLElement | null;
            positionerElement: HTMLDivElement | null;
            popupElement: HTMLElement | null;
            arrowElement: HTMLDivElement | null;
        };
        popover: import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/popover").UsePopoverProps, unknown, {
            state: {
                open: boolean | undefined;
                rendered: boolean;
                trapped: boolean;
                anchorElement: HTMLElement | null;
                positionerElement: HTMLDivElement | null;
                popupElement: HTMLElement | null;
                arrowElement: HTMLDivElement | null;
            };
            focusTrap: import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/focustrap").UseFocusTrapProps, unknown, {
                containerRef: import("react").RefObject<HTMLElement | null>;
                firstHiddenElementRef: import("react").RefObject<HTMLSpanElement | null>;
                lastHiddenElementRef: import("react").RefObject<HTMLSpanElement | null>;
                firstHiddenProps: {
                    role: "presentation";
                    'aria-hidden': true;
                    'data-focus-guard': string;
                    onFocus: (event: React.FocusEvent<HTMLSpanElement>) => void;
                };
                lastHiddenProps: {
                    role: "presentation";
                    'aria-hidden': true;
                    'data-focus-guard': string;
                    onFocus: (event: React.FocusEvent<HTMLSpanElement>) => void;
                };
            }>;
            setArrowRef: (node: HTMLDivElement | null) => void;
            setAnchorRef: (node: HTMLElement | null) => void;
            setAnchorFallbackRef: (node: HTMLElement | null) => void;
            setPopupRef: (node: HTMLElement | null) => void;
            setPositionerRef: (node: HTMLDivElement | null) => void;
            triggerProps: {
                'data-positioner-open'?: string | undefined;
                'data-scope': string;
                'data-part': string;
                ref: (node: HTMLElement | null) => void;
                onClick: (event: React.MouseEvent) => void;
            };
            popupProps: {
                'data-open'?: string | undefined;
                'data-scope': string;
                'data-part': string;
                ref: (node: HTMLElement | null) => void;
                tabIndex: number;
            };
            closeProps: {
                'data-scope': string;
                'data-part': string;
                type: "button";
                onClick: (event: React.MouseEvent) => void;
            };
            positionerProps: {
                'data-scope': string;
                'data-part': string;
                ref: (node: HTMLDivElement | null) => void;
            };
            arrowProps: {
                'data-scope': string;
                'data-part': string;
                ref: (node: HTMLDivElement | null) => void;
            };
            setOpen: (open: boolean, originalEvent?: Event) => void;
            setRendered: import("react").Dispatch<import("react").SetStateAction<boolean>>;
            onOpenComplete: () => void;
            onCloseComplete: () => void;
        }>;
        listRef: import("react").RefObject<HTMLDivElement | null>;
        subtriggerProps: {
            ref: (node: HTMLElement | null) => void;
        };
        subProps: {
            'data-scope': "menu";
            'data-part': "sub";
            'data-open'?: "" | undefined;
        };
        listProps: {
            ref: (node: HTMLDivElement | null) => void;
            'data-scope': "menu";
            'data-part': "list";
        };
        toggle: () => void;
        open: () => void;
        close: () => void;
        openDelay: number;
        closeDelay: number;
        openOnHover: boolean;
    }>;
    subtriggerProps: {
        ref: (node: HTMLElement | null) => void;
    };
    subProps: {
        'data-scope': "menu";
        'data-part': "sub";
        'data-open'?: "" | undefined;
    };
    listProps: {
        ref: (node: HTMLDivElement | null) => void;
        'data-scope': "menu";
        'data-part': "list";
    };
    toggle: () => void;
    open: () => void;
    close: () => void;
}>;