import { ElementRef, OnInit, Renderer2 } from '@angular/core';
import { AmdMediaQueryService } from '../utilities/media-query/media-query.service';
import { AmdScrollService } from '../utilities/scroll/scroll.service';
export declare class AmdParallaxDirective implements OnInit {
    private document;
    private elementRef;
    private mediaQueryService;
    private scrollService;
    private renderer;
    private scale;
    private isParallaxEnabled;
    constructor(document: Document, elementRef: ElementRef, mediaQueryService: AmdMediaQueryService, scrollService: AmdScrollService, renderer: Renderer2);
    ngOnInit(): void;
    private checkDevice();
    private onScroll();
    private setScrollPosition;
    private resetScrollPosition;
    private getScrollTop();
}