/**
 * Copyright (c) 2019-present Houfeng
 * @author Houfeng <admin@xhou.net>
 */
import React from "react";
import { ToolItem } from "../../ToolItem";
export declare class Picture extends ToolItem {
    icon: string;
    title: string;
    picker: HTMLInputElement;
    setPicker: (ref: HTMLInputElement) => HTMLInputElement;
    generateId: (content: string) => string;
    onPickerChange: (event: React.ChangeEvent<HTMLInputElement>) => Promise<void>;
    insertPicture: (href: string) => Promise<void>;
    renderPartial(): JSX.Element;
    onClick: () => void;
}