import { ElementRef } from '@angular/core';
import { NgxFullpageService } from '../ngx-fullpage.service';
export declare class NgxFullpageWrapperDirective {
    private element;
    private justFullpageService;
    section: number;
    delta: number;
    constructor(element: ElementRef, justFullpageService: NgxFullpageService);
    wheelHandler(event: WheelEvent): void;
}