import { OnDestroy } from '@angular/core';
import { BreakpointObserver } from '@angular/cdk/layout';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare enum Breakpoints {
    MOBILE = 0,
    LOW_TABLET = 1,
    TABLET = 2,
    LANDSCAPE_TABLET = 3,
    DESKTOP = 4,
    DESKTOP_LARGE = 5
}
export declare class BreakpointsService implements OnDestroy {
    breakpointObserver: BreakpointObserver;
    static readonly MEDIA_SELECTOR_MOBILE: string;
    static readonly MEDIA_SELECTOR_LOW_TABLET: string;
    static readonly MEDIA_SELECTOR_TABLET: string;
    static readonly MEDIA_SELECTOR_LANDSCAPE_TABLET: string;
    static readonly MEDIA_SELECTOR_DESKTOP: string;
    static readonly MEDIA_SELECTOR_LARGE_DESKTOP: string;
    static readonly MEDIA_SELECTOR_LOW_TABLET_AND_MORE: string;
    static readonly MEDIA_SELECTOR_TABLET_AND_MORE: string;
    static readonly MEDIA_SELECTOR_LANDSCAPE_TABLET_AND_MORE: string;
    static readonly MEDIA_SELECTOR_DESKTOP_AND_MORE: string;
    private unsubscribe;
    get isMobileInstant(): boolean;
    get isLowTabletInstant(): boolean;
    get isTabletInstant(): boolean;
    get isLandscapeTabletInstant(): boolean;
    get isDesktopInstant(): boolean;
    get isLargeDesktopInstant(): boolean;
    get isLowTabletAndMoreInstant(): boolean;
    get isTabletAndMoreInstant(): boolean;
    get isLandscapeTabletAndMoreInstant(): boolean;
    get isDesktopAndMoreInstant(): boolean;
    get isLargeDesktopAndMoreInstant(): boolean;
    isMobile: Observable<boolean>;
    isLowTablet: Observable<boolean>;
    isTablet: Observable<boolean>;
    isLandscapeTablet: Observable<boolean>;
    isDesktop: Observable<boolean>;
    isLargeDesktop: Observable<boolean>;
    isLowTabletAndMore: Observable<boolean>;
    isTabletAndMore: Observable<boolean>;
    isLandscapeTabletAndMore: Observable<boolean>;
    isDesktopAndMore: Observable<boolean>;
    isLargeDesktopAndMore: Observable<boolean>;
    constructor();
    getObserve(media: string): Observable<boolean>;
    resize$: Observable<Event>;
    check(sizes?: Breakpoints[]): boolean;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BreakpointsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<BreakpointsService>;
}