export declare class ContextUtil {
    /**
     * Checks if any parent element has `aria-hidden="true"` set. use this to check if a dialog or a popover is open.
     * @param element The element to start checking from.
     * @returns True if any parent has `aria-hidden="true"`, false otherwise.
     */
    static parentHasAriaHidden(element: HTMLElement): boolean;
}