/**
 * @license
 * Copyright ASW (A Software World) All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file
 */
import { Injector, OnInit, OnDestroy, DoCheck, ElementRef } from '@angular/core';
import { ControlValueAccessor, NgControl } from '@angular/forms';
import { FocusMonitor } from '@angular/cdk/a11y';
import { BooleanInput } from '@angular/cdk/coercion';
import { MatFormFieldControl } from '@angular/material/form-field';
import { Subject } from 'rxjs';
import { CardCvvService } from '@asoftwareworld/card-validator/common';
import * as i0 from "@angular/core";
export declare class AswCardCvv implements OnInit, OnDestroy, DoCheck, ControlValueAccessor, MatFormFieldControl<AswCardCvv> {
    private injector;
    private elementRef;
    private focusMonitor;
    private cardCvvService;
    static nextId: number;
    cardCvv: string;
    onTouched: any;
    focused: boolean;
    cvvMaxlength: number;
    errorState: boolean;
    ngControl: NgControl | null;
    stateChanges: Subject<void>;
    onChanges: any;
    get value(): any;
    set value(cardNumber: any);
    private value$;
    get placeholder(): string;
    set placeholder(placeholder: string);
    private placeholder$;
    get empty(): boolean;
    get required(): boolean;
    set required(req: BooleanInput);
    private required$;
    get disabled(): boolean;
    set disabled(value: BooleanInput);
    private disabled$;
    aswInputClass?: string;
    id: string;
    describedBy: string;
    get shouldLabelFloat(): boolean;
    constructor(injector: Injector, elementRef: ElementRef<HTMLElement>, focusMonitor: FocusMonitor, cardCvvService: CardCvvService);
    ngOnInit(): void;
    ngDoCheck(): void;
    writeValue(value: string): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDescribedByIds(ids: string[]): void;
    onContainerClick(event: MouseEvent): void;
    updateCvv(event: Event): void;
    updateOnTouch(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AswCardCvv, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AswCardCvv, "asw-card-cvv", never, { "value": { "alias": "value"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "empty": { "alias": "empty"; "required": false; }; "required": { "alias": "required"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "aswInputClass": { "alias": "aswInputClass"; "required": false; }; }, {}, never, never, false, never>;
}