import { EventEmitter, ElementRef, AfterViewInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class DeferLoadDirective implements AfterViewInit {
    private _elemRef;
    deferLoad: EventEmitter<boolean>;
    private _intersectionObserver;
    constructor(_elemRef: ElementRef);
    ngAfterViewInit(): void;
    private _checkForIntersection;
    private _checkIfIntersecting;
    static ɵfac: i0.ɵɵFactoryDeclaration<DeferLoadDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DeferLoadDirective, "[mywDeferLoad]", never, {}, { "deferLoad": "deferLoad"; }, never, never, false, never>;
}