import { EventEmitter, OnInit } from '@angular/core';
import { ApiService, LanguagesService, MessageService } from '../../../core';
export declare class ImportButtonComponent implements OnInit {
    private message;
    private api;
    lang: LanguagesService;
    constructor(message: MessageService, api: ApiService, lang: LanguagesService);
    dialogVisible: boolean;
    private file;
    apiUrl: string;
    define: any;
    note: string;
    imported: EventEmitter<void>;
    caption: string;
    primary: boolean;
    ngOnInit(): void;
    onFileChange(event: any): void;
    upload(): void;
    download(): void;
    close(): void;
}