import { EventEmitter, SimpleChanges } from "@angular/core";
import { FileUpload } from "../models/file-upload";
import { FileUploadService } from "../services/file-upload.service";
import { MatSnackBar } from "@angular/material";
import { MatDialog } from "@angular/material";
export declare class FileUploadComponent {
    fileUploadService: FileUploadService;
    mensagem: MatSnackBar;
    dialog: MatDialog;
    isLoading: boolean;
    fileUpload: FileUpload;
    lista: FileUpload[];
    mostrarBotao: boolean;
    desabilitado: boolean;
    mostrarSalvar: boolean;
    idPergunta: number;
    idResposta: number;
    quantidadeMaximaArquivos: number;
    listaArquivos: FileUpload[];
    arquivoIncluido: EventEmitter<FileUpload>;
    arquivoExcluido: EventEmitter<FileUpload>;
    constructor(fileUploadService: FileUploadService, mensagem: MatSnackBar, dialog: MatDialog);
    ngOnInit(): void;
    private filtrarLista();
    ngOnChanges(changes: SimpleChanges): void;
    upload(event: any): void;
    private trataArquivo(arquivo);
    private salvarArquivo(arquivo);
    download(id: number): void;
    excluir(arquivo: FileUpload): void;
    private deletar(arquivo);
    erro(erro: string): void;
}