import { Signal, WritableSignal } from '@angular/core';
import { MatDrawerMode } from '@angular/material/sidenav';
import { NavigationConfig } from '@rxap/config';
import * as i0 from "@angular/core";
export declare class LayoutService {
    readonly opened: WritableSignal<boolean>;
    readonly mode: WritableSignal<MatDrawerMode>;
    readonly pinned: WritableSignal<boolean>;
    readonly collapsable: WritableSignal<boolean>;
    readonly fixedBottomGap: Signal<number>;
    readonly fixedTopGap: Signal<number>;
    readonly currentThemeDensity: Signal<import("dist/packages/utilities/src").ThemeDensity | undefined>;
    readonly isMobile: Signal<boolean>;
    readonly fixedInViewport: WritableSignal<boolean>;
    readonly collapsed: Signal<boolean>;
    private readonly footerService;
    private readonly headerService;
    private readonly config;
    private readonly mediaMatcher;
    constructor(navigationConfigDefaults?: Omit<NavigationConfig, 'apps'> | null);
    toggleOpened(): void;
    togglePinned(): void;
    openSidenav(): void;
    closeSidenav(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LayoutService, [{ optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LayoutService>;
}