import React from 'react';
/**
 * This hook will bring an element to the top of the stack when any element inside the provided
 * {@link PopupModel}'s `state.stackRef` element is clicked. If {@link PopupPopper Popup.Popper} was
 * used or `PopupStack.add` provided an `owner`, all "child" popups will also be brought to the top.
 * A "child" popup is a Popup that was opened from another Popup. Usually this is a Tooltip or
 * Select component inside something like a Modal.
 *
 * This should be used on popup elements that are meant to persist (i.e. Windows).
 */
export declare const useBringToTopOnClick: import("@workday/canvas-kit-react/common").BehaviorHook<{
    state: {
        stackRef: React.RefObject<HTMLDivElement>;
        targetRef: React.RefObject<HTMLButtonElement>;
        initialFocusRef: React.RefObject<any> | undefined;
        returnFocusRef: React.RefObject<any> | undefined;
        placement: import("@popperjs/core").Placement;
        id: string;
        visibility: "hidden" | "visible";
    };
    events: {
        updatePlacement(data: {
            placement: import("@popperjs/core").Placement;
        }): void;
        show(event?: Event | React.SyntheticEvent<Element, Event> | undefined): void;
        hide(event?: Event | React.SyntheticEvent<Element, Event> | undefined): void;
    };
}, {}>;
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