import { Theme, ThemeMode } from './theme.types';
import * as i0 from "@angular/core";
export declare class ThemeService {
    private readonly htmlEl;
    private browserTheme;
    private themeMode;
    private readonly currentAppTheme$$;
    readonly currentTheme$: import("rxjs").Observable<Theme>;
    constructor();
    setThemeMode(mode: ThemeMode): void;
    currentTheme(): Theme;
    private themeChanged;
    static ɵfac: i0.ɵɵFactoryDeclaration<ThemeService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ThemeService>;
}