import { EventAttributes } from '../types';
/**
 * Custom hook to track screen duration
 * @param screenName - The name of the screen/event to track
 * @param additionalAttributes - Additional attributes to include with the analytics event
 */
export declare const useScreenDuration: (screenName: string, additionalAttributes?: EventAttributes) => null;
/**
 * Custom hook to track scroll depth
 * @param eventName - The name of the event to track when scrolling
 * @param throttleMs - Throttle time in milliseconds (default: 500ms)
 * @param additionalAttributes - Additional attributes to include with the analytics event
 */
export declare const useScrollDepthTracking: (eventName: string, throttleMs?: number, additionalAttributes?: EventAttributes) => null;