import { WdkHeaderConfig, WdkHeaderState, WdkSubHeaderSection } from './header-config.model';
import * as i0 from "@angular/core";
export declare class WdkHeaderService {
    private sideNavConfig;
    private menuState;
    private subHeaderState;
    constructor();
    getOpenState(): boolean;
    getSubHeaderState(): WdkSubHeaderSection;
    getHeaderState(): WdkHeaderState;
    getSideNavConfig(): WdkHeaderConfig;
    setHeaderToggleState(newState: WdkHeaderState): void;
    setSubHeaderState(newState: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WdkHeaderService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WdkHeaderService>;
}