import { type Dispatch, type RefObject, type SetStateAction } from 'react';
export declare function use_rerender(): () => void;
export declare function use_modal(): ModalController;
export interface ModalController {
    visible: boolean;
    open(): void;
    close(): void;
}
/** 类似 useState, 同时将 state 绑定到 ref 从而方便的获取其最新的值, 返回 [state, ref, set_state] */
export declare function use_ref_state<TState>(initial_state?: TState | (() => TState)): [
    TState,
    RefObject<TState>,
    Dispatch<SetStateAction<TState>>
];
/** 根据 html element 渲染的高度更新 height state */
export declare function use_height<TElement extends HTMLElement = HTMLElement>(initial_height: number): [
    number,
    RefObject<TElement>
];
export declare function use_keydown(on_keydown: (event: KeyboardEvent) => void, target?: EventTarget): void;