import type { CurrentWritable } from '@threlte/core';
/**
 * Provides access to context related to `<XR />`.
 */
export declare const useXR: () => {
    isPresenting: CurrentWritable<boolean>;
    isHandTracking: CurrentWritable<boolean>;
    session: CurrentWritable<XRSession | undefined>;
    xrFrame: {
        current: XRFrame;
    };
};