import type { Ref } from 'vue';
export declare class SetPosition {
    dom: Ref<HTMLElement | undefined>;
    open: boolean;
    constructor(dom: Ref<HTMLElement | undefined>);
    getDom: (target: string, dom: HTMLElement) => HTMLElement;
    setStyle: () => void;
    init: (dom: Ref<HTMLElement | undefined>, open: boolean) => void;
}