import { AfterViewInit, ChangeDetectorRef, ElementRef } from '@angular/core';
import { BlobField } from '../../configurations/fields/blob-field';
import { BaseFieldComponent, BaseFieldComponentConfig } from '../base-field-component';
import * as i0 from "@angular/core";
export declare class FileUploadFieldComponent extends BaseFieldComponent implements BaseFieldComponentConfig, AfterViewInit {
    private readonly changeDetectorRef;
    private readonly elementRef;
    field: BlobField;
    formControl: any;
    inputRef: HTMLInputElement | null;
    constructor(changeDetectorRef: ChangeDetectorRef, elementRef: ElementRef);
    onClick(): void;
    ngAfterViewInit(): void;
    onDocumentClick(event: MouseEvent): void;
    private setInputRef;
    private dispatchFocusInputRef;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileUploadFieldComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FileUploadFieldComponent, "ng-component", never, { "field": { "alias": "field"; "required": true; }; "formControl": { "alias": "formControl"; "required": true; }; }, {}, never, never, false, never>;
}
