import { ComponentOptions } from "../../type";
import { Instance, VirtualElement } from "@popperjs/core";
export declare type ListItemCallback = (item: ComponentOptions) => void;
export interface ListMenuConstructorOptions {
    reference: HTMLElement | VirtualElement;
    boundary: HTMLElement;
    format: string;
    options: ComponentOptions[];
    itemCallback?: ListItemCallback;
}
export declare class ListMenu {
    instance?: Instance;
    popper?: HTMLElement;
    constructorOptions: ListMenuConstructorOptions;
    constructor(options: ListMenuConstructorOptions);
    private create;
    protected addItem(panel: HTMLElement, option: ComponentOptions): HTMLDivElement;
    show(selectVal?: string): void;
    hide(): void;
}