import { EventEmitter } from '@angular/core';
export declare class DragDropDirective {
    onFileDropped: EventEmitter<FileList>;
    defaultColor: string;
    dragColor: string;
    background: string;
    opacity: string;
    onDragOver(evt: DragEvent): void;
    onDragLeave(evt: DragEvent): void;
    ondrop(evt: DragEvent): void;
    setStyle(): void;
    setEvent(evt: DragEvent): void;
}