import { RuntimeFrameworkService } from './rtf.service';
import { QuerystringService } from './querystring.service';
import { NavigationHistoryService } from './navigation-history.service';
export declare class NavigationEventService {
    private runtimeFrameworkService;
    private querystringService;
    private navigationHistoryService;
    /**
     * 关闭后事件处理器
     */
    private onClosedListeners;
    /**
     * 关闭前处理器
     */
    private onClosingListeners;
    /**
     * 框架页签切换事件
     */
    private onTabSwitchListeners;
    private get querystrings();
    constructor(runtimeFrameworkService: RuntimeFrameworkService, querystringService: QuerystringService, navigationHistoryService: NavigationHistoryService);
    registerEvent(): void;
    private handleTabSwitchEvent;
    /**
     * 触发tab切换事件
     * @param e e
     */
    private fireTabSwitchEvent;
    /**
     * 标签页关闭前事件
     */
    private handleTabClosingEvent;
    /**
     * 触发关闭前事件
     */
    private fireTabClosingEvent;
    /**
     * 标签页关闭后事件
     */
    private handleTabClosedEvent;
    /**
     * 触发关闭后事件
     * @param e event
     */
    private fireTabClosedEvent;
    /**
     * 注册事件监听器
     * @param eventType 事件类型 onTabClosed
     * @param handler 处理器
     */
    addEventListener(eventType: string, handler: (options: any) => any): string | null;
    /**
     * 移除事件监听器
     * @param eventType 事件类型
     * @param key 事件标识
     */
    removeEventListener(eventType: string, key: string): boolean;
    /**
     * 清空事件监听器
     * @param eventType 事件类型
     */
    clearEventListener(eventType: string): void;
    /**
     * 刷新数据
     */
    private refresh;
}