import React, { MutableRefObject } from 'react';
import type { ICurrentObject, IObject } from '../interface';
/**
 * 获取compHoc的api实例
 */
export declare function useApi<T = any>(): React.MutableRefObject<ICurrentObject<T>>;
/**
 * 返回一个获取ref的方法及移除ref的方法
 * 获取ref时需要传递一个key值
 */
export declare function useRefs<RefType = any>(): [
    (key: React.Key) => React.RefObject<RefType>,
    (key: React.Key) => void,
    Map<React.Key, React.RefObject<RefType>>
];
/**
 * 对属性outRef重写或者新增api
 * @param outRef 外部透传过来的ref
 * @param inject 注入或需要重写的api
 */
export declare function useExtendRef<T = IObject>(outRef: MutableRefObject<any>, inject: T | (() => T) | MutableRefObject<T>): void;
export declare function useCreateRef<T = any>(ref: React.ForwardedRef<T> | undefined): React.RefObject<T>;