import * as React from 'react';
export declare const useFocusTrap: (inProps?: unknown) => import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/focustrap").UseFocusTrapProps, unknown, {
    containerRef: React.RefObject<HTMLElement | null>;
    firstHiddenElementRef: React.RefObject<HTMLSpanElement | null>;
    lastHiddenElementRef: 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;
    };
}>;