import { AfterViewInit, ElementRef, OnDestroy, OnInit } from '@angular/core';
import { LfI18n, LfRouter, LfStorage, PathBased } from '@lightweightform/core';
import { Value } from '../../abstract/value';
import { ValidationPanelComponent } from '../validation-panel/validation-panel.component';
import * as i0 from "@angular/core";
/**
 * Lf app component.
 */
export declare class AppComponent extends Value implements OnInit, AfterViewInit, OnDestroy {
    private lfRouter;
    validationPanel: ValidationPanelComponent;
    _treeNavContainer: ElementRef;
    _mainContainer: ElementRef;
    _mainContent: ElementRef;
    _isTreeNavVisible: boolean;
    _isBackdropVisible: boolean;
    _shouldBackdropExist: boolean;
    private lastTreeNavTranslateX;
    private disposeOnRouterPathChange;
    private onPressEsc;
    constructor(parentPathBasedComponent: PathBased | null, lfStorage: LfStorage, lfI18n: LfI18n, lfRouter: LfRouter | null);
    get isTreeNavVisible(): boolean;
    private get treeNavTranslateX();
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    showTreeNav(): void;
    hideTreeNav(): void;
    validate(): void;
    /**
     * Scroll the main content area.
     * @param options Options for the scrolling.
     */
    scrollTo(options: ScrollToOptions): void;
    _onTreeNavTransitionEnd(): void;
    _onBackdropTransitionEnd(): void;
    protected validatePath(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AppComponent, [{ optional: true; skipSelf: true; }, null, null, { optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AppComponent, "lf-app", never, {}, {}, never, ["lf-top-bar", "lf-tree-nav", "*"]>;
}