import { Lifecycle } from "../lifecycle/Lifecycle";
import { LifecycleChangeListener } from "../lifecycle/LifecycleChangeListener";
import { Page } from "./Page";
import { PageListener } from "./PageListener";
export declare class PageManager implements LifecycleChangeListener {
    private readonly listeners;
    private _currentPage;
    get currentPage(): Page;
    setCurrentPage(page: Page): void;
    private updatePage;
    private publishStart;
    private publishEnd;
    onLifecycleChanged(lifecycle: Lifecycle, timestamp: number): void;
    addListener(listener: PageListener): void;
}