import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import * as bowser from 'bowser';
import { AmdWindowRef } from '../window-ref/window-ref.service';
import { IAmdMediaQuery } from './media-query.interface';
export declare class AmdMediaQueryService {
    private mediaQueries;
    private windowRef;
    $mediaQuery: BehaviorSubject<undefined>;
    private mediaQueryLists;
    constructor(mediaQueries: IAmdMediaQuery, windowRef: AmdWindowRef);
    checkMediaQuery(mediaQuery: string): boolean;
    onMediaQueryChanged: () => void;
    checkBrowser(browser: bowser.Flag): boolean;
    isIe(): boolean;
    isEdge(): boolean;
}