import { ElementRef } from '@angular/core';
import { DocumentRef } from './document-ref.service';
import * as i0 from "@angular/core";
export declare class WindowRef {
    private documentRef;
    constructor(documentRef: DocumentRef);
    get window(): Window | null;
    get document(): any;
    get pageXOffset(): number;
    get pageYOffset(): number;
    get innerHeight(): number;
    get innerWidth(): number;
    getComputedStyle(element: any): CSSStyleDeclaration;
    getBoundingClientRect(elementRef: ElementRef): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<WindowRef, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WindowRef>;
}