import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class WindowsSizeService {
    private sizeSubject;
    size$: Observable<number>;
    private isMobileSubject;
    isMobile$: Observable<boolean>;
    constructor();
    setWindowsSize(value: number): void;
    isMobile(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<WindowsSizeService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WindowsSizeService>;
}