import { Widget, BaseWidget } from '../base-widget';
import { NgAisInstantSearch } from '../instantsearch/instantsearch';
import { Index } from 'instantsearch.js/es/widgets/index/index';
export declare class NgAisIndex extends BaseWidget {
    parentIndex: NgAisIndex;
    instantSearchInstance: NgAisInstantSearch;
    indexName: string;
    indexId?: string;
    widget?: Index;
    constructor(parentIndex: NgAisIndex, instantSearchInstance: NgAisInstantSearch);
    addWidgets(widgets: Widget[]): void;
    removeWidgets(widgets: Widget[]): void;
    ngOnInit(): void;
}