/**
 * @license
 * Copyright Datorama. All Rights Reserved.
 *
 * Use of this source code is governed by an Apache License 2.0 license that can be
 * found in the LICENSE file at https://github.com/datorama/client-core/blob/master/LICENSE
 */
import { ElementRef } from '@angular/core';
import { BaseCustomControl } from '../custom-control/base-custom-control';
import { ControlValueAccessor, NgControl } from '@angular/forms';
import { DatoSnackbar } from '../snackbar/snackbar.service';
import { DatoTranslateService } from '../services/translate.service';
export declare class DatoFileInputComponent extends BaseCustomControl implements ControlValueAccessor {
    private controlDir;
    private translate;
    private snackbar;
    multi: boolean;
    input: ElementRef<HTMLInputElement>;
    disabled: boolean;
    set accept(contentTypes: string);
    constructor(controlDir: NgControl, translate: DatoTranslateService, snackbar: DatoSnackbar);
    ngOnInit(): void;
    emitFiles(files: FileList): void;
    openFileUpload(): void;
    setFiles(files: any): void;
    writeValue(value: null): void;
    setDisabledState(isDisabled: boolean): void;
    ngOnDestroy(): void;
    private showErrors;
}