import { AfterViewInit, ChangeDetectorRef, DoCheck, OnInit } from '@angular/core';
import { MatInput } from '@angular/material/input';
import { Observable } from 'rxjs';
import { EsFormFieldOption } from '../../model/es-field-option.interface';
import { EsFieldBase } from '../field-base/field-base.component';
import * as i0 from "@angular/core";
export declare class FormAutocompleteComponent extends EsFieldBase implements AfterViewInit, OnInit, DoCheck {
    filteredOptions: Observable<EsFormFieldOption[]>;
    private lastOptionsLength;
    matInput: MatInput;
    constructor(cd: ChangeDetectorRef);
    ngOnInit(): void;
    ngDoCheck(): void;
    private rebindFilteredOptions;
    private _filter;
    onEnter(event: Event): void;
    ngAfterViewInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FormAutocompleteComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FormAutocompleteComponent, "es-form-autocomplete", never, {}, {}, never, never, true, never>;
}