import { EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Directive, enables to drag and drop files on the predefined area and emits the event with dropped files to upload.
 * @export
 * @class FileUploadDirective
 */
export declare class FileUploadDirective {
    allowedFileTypes: string[];
    isMultiFileUpload: boolean;
    fileDropped: EventEmitter<File | FileList>;
    /**
     * Binds the 'multiple' attribute based on the value of allowMultiple property.
     * @readonly
     * @type {(string | null)}
     * @memberof FileUploadDirective
     */
    get isMultiple(): string | null;
    /**
     * Host listener for 'dragover' event.
     * Prevents default behavior and stops event propagation.
     * @param {DragEvent} event
     * @memberof FileUploadDirective
     */
    onDragOver(event: DragEvent): void;
    /**
     * Host listener for 'dragleave' event.
     * Prevents default behavior and stops event propagation.
     * @param {DragEvent} event
     * @memberof FileUploadDirective
     */
    onDragLeave(event: DragEvent): void;
    /**
     * Host listener for 'drop' event.
     * Prevents default behavior, stops event propagation, and emits dropped files.
     * @param {DragEvent} event -DragEvent object.
     * @memberof FileUploadDirective
     */
    onDrop(event: DragEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileUploadDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<FileUploadDirective, "[ieeesaFileUpload]", never, { "allowedFileTypes": { "alias": "allowedFileTypes"; "required": false; }; "isMultiFileUpload": { "alias": "isMultiFileUpload"; "required": false; }; }, { "fileDropped": "fileDropped"; }, never, never, true, never>;
}