import { type MutableRefObject } from 'react';
import type { NativeSyntheticEvent } from 'react-native';
import type { WebView } from 'react-native-webview';
import type { WebViewMessage } from 'react-native-webview/lib/WebViewTypes';
export type WebViewRefType = MutableRefObject<WebView | null>;
export type OnMessageRefType = MutableRefObject<(event: NativeSyntheticEvent<WebViewMessage>) => void>;
/**
 * Merges multiple MutableRefObject references into a single reference.
 * - If the references are for WebView (`WebViewRefType`), setting the `.current` property of the merged reference
 *   will set the `.current` property of all individual references.
 * - If the references are for a function (`OnMessageRefType`), invoking the merged reference's `.current` method
 *   will invoke all the individual reference methods.
 *
 * @template T - Type of the reference, can be `WebViewRefType` or `OnMessageRefType`.
 * @param {...T[]} references - Array of MutableRefObject references.
 * @returns {T} - Merged MutableRefObject reference.
 */
export declare function useMergedReference<T extends WebViewRefType | OnMessageRefType>(...references: T[]): T;