import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnInit } from '@angular/core';
import { AbstractControl, ControlValueAccessor, ValidationErrors, Validator } from '@angular/forms';
import { Observable } from 'rxjs';
import { DataSource, DataSourceItem, DecoratedDataSource } from '../datasource';
import * as i0_1 from "@angular/core";
export declare const LOST_FOCUS_TIME_WINDOW_MS = 200;
export declare class AutocompleteComponent implements ControlValueAccessor, Validator, OnInit, AfterViewInit {
    private cd;
    static idCounter: number;
    i0: ElementRef;
    completeDiv: ElementRef;
    private _dataSource;
    private _placeholder;
    private _value;
    private lostFocusHandled;
    private t0;
    showSpinner: boolean;
    touched: boolean;
    completionList: DecoratedDataSource;
    showCompletion: boolean;
    focusItem: DataSourceItem<any, string>;
    valueChange: EventEmitter<any>;
    dataSourceChange: EventEmitter<DataSource<any, string>>;
    inputId: string;
    disabled: boolean | null;
    readonly: boolean | null;
    label: string;
    /** If canAddNewValues, user can type items not present in the data-source. */
    canAddNewValues: boolean;
    /** After cleaning the selection should the completion list remain open or closed:
     *  false: (default) close on filters, to clean a filter and select all.
     *  true: keep open (when the action most likely is to pick another one).
     */
    keepOpenAfterDelete: boolean;
    get value(): any;
    set value(v: any);
    get dataSource(): DataSource<any, string>;
    set dataSource(v: DataSource<any, string>);
    required: boolean;
    set placeholder(v: string);
    get placeholder(): string;
    resolveLabelsFunction?: (instance: any, keys: any[]) => Observable<DataSource<any, string>>;
    populateFunction?: (instance: any, search: string) => Observable<DataSource<any, string>>;
    instance: any;
    constructor(cd: ChangeDetectorRef);
    onChange: (value: any) => void;
    onTouched: () => void;
    writeValue(value: any): void;
    registerOnChange(onChange: any): void;
    registerOnTouched(onTouched: any): void;
    markAsTouched(): void;
    setDisabledState(disabled: boolean): void;
    registerOnValidatorChange(): void;
    validate(control: AbstractControl): ValidationErrors | null;
    clear(): void;
    private completeLabel;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    onInputResized(): void;
    private setSameWidth;
    onKeydown(event: KeyboardEvent, label: string): void;
    onKeypress(event: KeyboardEvent, label: string): void;
    onKeyup(event: KeyboardEvent, label: string): void;
    private focusOnNext;
    private focusOnPrevious;
    onLostFocus(label: string): void;
    complete(item: DataSourceItem<Record<string, unknown>, string>): void;
    toggleCompletion(show: boolean, label: string): void;
    get selectedOption(): string;
    private ensureItemVisible;
    private syncCustomValue;
    /** Pick selection based on text filtering (ingnores drowdown state) */
    private pickSelectionOrFirstMatch;
    showCompletionList(text: string): void;
    private spinnerVisibility;
    private hasExternalDataSource;
    private computeCompletionList;
    static ɵfac: i0_1.ɵɵFactoryDeclaration<AutocompleteComponent, never>;
    static ɵcmp: i0_1.ɵɵComponentDeclaration<AutocompleteComponent, "lux-autocomplete", never, { "inputId": { "alias": "inputId"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "readonly": { "alias": "readonly"; "required": false; }; "label": { "alias": "label"; "required": false; }; "canAddNewValues": { "alias": "canAddNewValues"; "required": false; }; "keepOpenAfterDelete": { "alias": "keepOpenAfterDelete"; "required": false; }; "value": { "alias": "value"; "required": false; }; "dataSource": { "alias": "dataSource"; "required": false; }; "required": { "alias": "required"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "resolveLabelsFunction": { "alias": "resolveLabelsFunction"; "required": false; }; "populateFunction": { "alias": "populateFunction"; "required": false; }; "instance": { "alias": "instance"; "required": false; }; }, { "valueChange": "valueChange"; "dataSourceChange": "dataSourceChange"; }, never, never, false, never>;
}
export declare const selectElement: (completionList: DecoratedDataSource, label: string) => DataSourceItem<any, string>;