import { OnInit, EventEmitter } from '@angular/core';
import { Validators, FormGroup, FormBuilder } from '@angular/forms';
import { BaseWidget } from 'angular-instantsearch';
import { MatAutocompleteSelectedEvent } from '@angular/material/autocomplete';
import { Observable } from 'rxjs';
export declare class AutocompleteComponent extends BaseWidget implements OnInit {
    instantSearchParent: any;
    private fb;
    imageUrlParam: string;
    placeholder: string;
    algoliaAttribution: boolean;
    selectTitle: string;
    clearTitle: string;
    displayClearButton: boolean;
    displaySelectButton: boolean;
    clearOnSubmit: boolean;
    validators: Validators[];
    select: EventEmitter<any>;
    hits: Observable<any>;
    selected: any;
    formContainer: FormGroup;
    state: {
        query: '';
        refine: (value: string) => void;
        indices: {
            hits: any[];
            index: string;
            label: string;
        }[];
    };
    constructor(instantSearchParent: any, fb: FormBuilder);
    ngOnInit(): void;
    handleChange(query: string): any[];
    handleSelect(event: MatAutocompleteSelectedEvent): void;
    handleSubmit(event: MouseEvent | KeyboardEvent): void;
    handleClear(event: MouseEvent | KeyboardEvent): void;
    clearValue(): void;
    mapToName(val: any): any;
}