import { EventEmitter, ElementRef, OnInit, OnDestroy } from '@angular/core';
import { DragAndDropService } from './drag-and-drop.service';
import { Draggable } from './classes/draggable';
export declare class DraggableDirective implements OnInit, OnDestroy {
    private _service;
    elementRef: ElementRef;
    private _setEnabled;
    private _setDragAction;
    private _setUsePplaceholder;
    private _setPlaceholderClass;
    private _setDragData;
    onDragStart: EventEmitter<DragEvent>;
    onDragEnd: EventEmitter<DragEvent>;
    constructor(_service: DragAndDropService, elementRef: ElementRef);
    enabled: boolean;
    dragging: boolean;
    draggable: Draggable;
    private _drag_start_subscription;
    private _drag_end_subscription;
    ngOnInit(): void;
    ngOnDestroy(): void;
    private readonly _element;
}