import { Callback } from "maishu-toolkit";
import React from "react";
import { EditorPanelContext } from "../context";
import type { Editors } from "../component-editors/property-editors/object-editor";
import { ComponentData } from "../parsers";
import { SizeType } from "antd/es/config-provider/SizeContext";
interface Props {
    storageId: string;
    editors?: Editors | (() => Editors);
    typeField: string;
    /**
     * 当前正在编辑的数组，生成 id 时作为「已存在 id」的判重来源之一。
     * 缺少页面上下文（EditorPanelContext）时，可保证新增项与本数组已有项不冲突。
     */
    items?: any[];
    setPropertyValue: (target: any, key: string, value: any) => void;
    defaultObjects?: Record<string, any>;
    size?: SizeType;
    style?: React.CSSProperties;
    onAdd?: (typeName: string, item: any) => void;
}
interface State {
    selectedTypeName?: string;
    typeNames: string[];
}
export interface Appender {
    added: Callback<{
        typeName: string;
        item: any;
    }>;
}
/**
 * 组件数据追加器，用于在数组组件在面板中追加新的组件数据项
 */
export declare class ObjectAppender extends React.Component<Props, State> {
    private typeListModal;
    static contextType?: React.Context<{
        componentData: ComponentData;
        currentComponentData?: ComponentData;
    } | undefined> | undefined;
    context: React.ContextType<typeof EditorPanelContext>;
    static defaultProps: {
        size: string;
    };
    constructor(props: Props);
    private getComponentEditors;
    /**
     * 生成友好的 id：类型名 + 序号（Button1、Button2 …）。
     * @param pageData 页面（或所属组件）数据，保证 id 在页面内唯一；不可用时可为空。
     * @param items 当前正在编辑的数组，避免新增项与数组已有项 id 冲突。
     */
    static newId(pageData: ComponentData | undefined, typeName: string, items?: any[]): string;
    static existId(pageData: ComponentData, key: string): boolean;
    static assignChildIds(pageData: ComponentData): void;
    private addItem;
    componentDidMount(): void;
    render(): React.JSX.Element;
}
export {};