import { EduClassroomStore } from 'agora-edu-core';
import { EduShareUIStore } from './share';
import { Board } from '@classroom/infra/protocol/board';
import { Extension } from '@classroom/infra/protocol';
import { Getters } from './getters';
import { Logger } from 'agora-rte-sdk';
export declare abstract class EduUIStoreBase {
    private static _boardApi;
    private static _extensionApi;
    protected readonly logger: Logger;
    /**
     * 参数覆盖
     */
    protected get uiOverrides(): {};
    protected readonly getters: Getters;
    /**
     * 当前 EduClassroomStore 实例
     */
    readonly classroomStore: EduClassroomStore;
    /**
     * EduShareUIStore 实例
     */
    readonly shareUIStore: EduShareUIStore;
    /**
     * 构造函数
     * @param store
     * @param shareUIStore
     */
    constructor(store: EduClassroomStore, shareUIStore: EduShareUIStore, getters: Getters);
    /**
     * 初始化
     */
    abstract onInstall(): void;
    /**
     * 销毁
     */
    abstract onDestroy(): void;
    /**
     * 白板API服务
     */
    get boardApi(): Board;
    /**
     * 扩展API
     */
    get extensionApi(): Extension;
}