import { ChangeDetectorRef, ElementRef, OnDestroy } from '@angular/core';
import { VirtualHandler } from '../tools/virtual.handler';
export declare class VirtualDirective implements OnDestroy {
    private handler;
    private elementRef;
    private cd;
    virtual: any;
    constructor(handler: VirtualHandler, elementRef: ElementRef, cd: ChangeDetectorRef);
    ngOnDestroy(): void;
}