import { EventEmitter, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { FormArray } from '@angular/forms';
import { OtpValueChangeEvent } from './directives/inputNavigations.directive';
import { NgxOtpInputComponentOptions } from './default.config';
import * as i0 from "@angular/core";
export declare enum NgxOtpStatus {
    SUCCESS = "success",
    FAILED = "failed"
}
export declare class NgxOtpInputComponent implements OnInit, OnChanges {
    protected ngxOtpInputArray: FormArray;
    protected ngxOtpOptions: NgxOtpInputComponentOptions;
    set options(customOptions: NgxOtpInputComponentOptions);
    status: NgxOtpStatus | null | undefined;
    disabled: boolean;
    otp: string | null | undefined;
    otpChange: EventEmitter<string[]>;
    otpComplete: EventEmitter<string>;
    get ngxOtpOptionsInUse(): NgxOtpInputComponentOptions;
    get inputType(): string;
    get isOTPSuccess(): boolean;
    get isOTPFailed(): boolean;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private initOtpInputArray;
    private setInitialOtp;
    protected handleInputChanges($event: OtpValueChangeEvent): void;
    protected handlePasteChange($event: string[]): void;
    private emitOtpValueChange;
    protected isInputFilled(index: number): boolean;
    reset(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxOtpInputComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgxOtpInputComponent, "ngx-otp-input", never, { "options": { "alias": "options"; "required": false; }; "status": { "alias": "status"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "otp": { "alias": "otp"; "required": false; }; }, { "otpChange": "otpChange"; "otpComplete": "otpComplete"; }, never, never, true, never>;
}