import { ElementRef } from 'angular2/core'; import { FileUploader } from './file-uploader'; export declare class FileDrop { private element; uploader: FileUploader; private fileOver; constructor(element: ElementRef); getOptions(): any; getFilters(): void; onDrop(event: any): void; onDragOver(event: any): void; onDragLeave(event: any): any; private _getTransfer(event); private _preventAndStop(event); private _haveFiles(types); _addOverClass(item: any): any; _removeOverClass(item: any): any; }