import { ElementRef, OnInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class LazyBackgroundDirective implements OnInit {
    private el;
    private platformId;
    lazyBackground?: string;
    constructor(el: ElementRef, platformId: Object);
    ngOnInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LazyBackgroundDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<LazyBackgroundDirective, "[lazyBackground]", never, { "lazyBackground": { "alias": "lazyBackground"; "required": false; }; }, {}, never, never, true, never>;
}