/**
 * @Author: Stephen von Takack
 * @Date:   21/09/2016 9:26 AM
 * @Email:  steve@acaprojects.com
 * @Filename: drop-target.directive.ts
 * @Last modified by:   Alex Sorafumo
 * @Last modified time: 15/12/2016 11:35 AM
 */
import { ElementRef, Renderer2, OnChanges } from '@angular/core';
import { OnDestroy, OnInit } from '@angular/core';
import { DropService } from '../services/drop-service/drop-service.service';
export declare class DropTargetDirective implements OnInit, OnDestroy, OnChanges {
    private el;
    private _dropService;
    private renderer;
    private static _ref_cnt;
    private lstn;
    target: string;
    indicate: string;
    stream: string;
    private _element;
    private _unreg;
    constructor(el: ElementRef, _dropService: DropService, renderer: Renderer2);
    ngOnInit(): void;
    ngOnChanges(changes: any): void;
    ngOnDestroy(): void;
    private listen;
    private _doHighlight;
}