/**
 * @license
 * Copyright Alibaba.com All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { TemplateRef } from '@angular/core';
export declare class NzVirtualScrollDirective {
    templateRef: TemplateRef<{
        $implicit: any;
        index: number;
    }>;
    constructor(templateRef: TemplateRef<{
        $implicit: any;
        index: number;
    }>);
}