import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, OnDestroy, OnInit } from '@angular/core';
import { FormElementComponent, FormElementComponentChanges } from "../form-element.component";
import { NgInailCommonConfig } from "../../../../ng-inail-common.config";
import * as i0 from "@angular/core";
export interface InputFileComponentChanges extends FormElementComponentChanges {
}
export declare class InputFileComponent extends FormElementComponent implements OnInit, OnChanges, AfterViewInit, OnDestroy {
    private cdr;
    private libConfig;
    placeholder: string;
    chooseButtonText: string;
    addButtonText: string;
    chooseButton: boolean;
    addButton: boolean;
    /** Estensioni accettate separate da virgola (esempio: ".pdf, .txt, .doc") */
    accept: string;
    fileChange: EventEmitter<File>;
    fileModel: File;
    inputText: ElementRef<HTMLElement>;
    inputTextId: string;
    inputTypeFile: ElementRef<HTMLInputElement>;
    isFileSelezionato: () => boolean;
    isChooseFileButtonDisabled: () => boolean;
    isAddFileButtonDisabled: () => boolean;
    isRemoveFileButtonDisabled: () => boolean;
    constructor(cdr: ChangeDetectorRef, libConfig: NgInailCommonConfig);
    ngOnChanges(changes: InputFileComponentChanges): void;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    promptUpload(): void;
    changeModel($event: Event): void;
    reset(): void;
    addOnClick(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<InputFileComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<InputFileComponent, "inail-input-file", never, { "placeholder": { "alias": "placeholder"; "required": false; }; "chooseButtonText": { "alias": "chooseButtonText"; "required": false; }; "addButtonText": { "alias": "addButtonText"; "required": false; }; "chooseButton": { "alias": "chooseButton"; "required": false; }; "addButton": { "alias": "addButton"; "required": false; }; "accept": { "alias": "accept"; "required": false; }; }, { "fileChange": "fileChange"; }, never, never, false, never>;
}