import { OnInit, EventEmitter } from '@angular/core';
import { UploadAssetsService } from '../../../services/upload-assets.service';
import { DomSanitizer } from '@angular/platform-browser';
export declare class UploadFileComponent implements OnInit {
    private domSanitizer;
    uploadAssetsService: UploadAssetsService;
    base64Image: import("@angular/platform-browser").SafeUrl;
    revalidate: EventEmitter<{}>;
    isDragging: boolean;
    constructor(domSanitizer: DomSanitizer, uploadAssetsService: UploadAssetsService);
    ngOnInit(): void;
    onDelFile(fileName: string, index: number): void;
    onChangeName(newName: string, originName: string): void;
    onFileChange(newFiles: any): void;
    onEmitError(): void;
    onDragover(_event: Event): void;
    onDragleave(_event: Event): void;
}