import { ElementRef, Renderer2, OnInit, OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare class MagnifierDirective implements OnInit, OnDestroy {
    private el;
    private renderer;
    private lens;
    private zoomImg;
    private zoom;
    private lensWidth;
    private lensHeight;
    private rect;
    private currentSrc;
    private rafId;
    private pendingEvent;
    constructor(el: ElementRef, renderer: Renderer2);
    ngOnInit(): void;
    private createLens;
    onMouseEnter(e: MouseEvent): void;
    onMouseMove(e: MouseEvent): void;
    private scheduleUpdate;
    private refreshGeometry;
    private update;
    onViewportChange(): void;
    onMouseLeave(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MagnifierDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MagnifierDirective, "[appMagnifier]", never, {}, {}, never, never, false, never>;
}