import { ElementRef, EventEmitter } from '@angular/core';
import { PoUploadLiterals } from '../../interfaces/po-upload-literals.interface';
export declare class PoUploadDragDropAreaComponent {
    elementRef: ElementRef<any>;
    directoryCompatible: boolean;
    disabled: boolean;
    height: number;
    literals: PoUploadLiterals;
    overlay: boolean;
    selectFiles: EventEmitter<any>;
    selectFilesLinkElement: ElementRef;
    focus(): void;
}