import { ElementRef, EventEmitter, OnChanges, OnInit, Renderer2, SimpleChanges } from '@angular/core';
import { DaDataType, NgxDaDataService } from "./ngx-da-data.service";
import { DaDataSuggestion } from "./models/suggestion";
import { DaDataConfig } from "./da-data-config";
import { ControlValueAccessor, FormControl } from "@angular/forms";
export declare function createDaDataValidator(value: any): (c: FormControl) => {
    rangeError: {
        given: any;
        expected: any;
    };
};
export declare class NgxDaDataComponent implements OnInit, ControlValueAccessor, OnChanges {
    private dataService;
    private _r;
    private _value;
    currentFocus: number;
    data: DaDataSuggestion[];
    config: DaDataConfig;
    apiKey: string;
    disabled: any;
    type: DaDataType;
    options: any;
    limit: number;
    placeholder: string;
    selectedSuggestion: DaDataSuggestion;
    selected: EventEmitter<DaDataSuggestion>;
    input: EventEmitter<any>;
    inputValue: ElementRef;
    private inputString$;
    onTouched: () => void;
    propagateChange: any;
    validateFn: any;
    constructor(dataService: NgxDaDataService, _r: Renderer2);
    value: any;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    getData(value: string): void;
    onClick(e: MouseEvent, item: DaDataSuggestion): void;
    onOutsideClick(): void;
    onArrowDown(): void;
    onArrowUp(): void;
    onEnter(): void;
    setFocus(id: number): void;
    removeFocus(id: number): void;
    writeValue(value: any): void;
    /**
     * Set the function to be called
     * when the control receives a change event.
     *
     * @param fn a function
     */
    registerOnChange(fn: any): void;
    /**
     * Set the function to be called
     * when the control receives a touch event.
     *
     * @param fn a function
     */
    registerOnTouched(fn: any): void;
    /**
     * Implements disabled state for this element
     *
     * @param isDisabled
     */
    setDisabledState(isDisabled: boolean): void;
}