import { ElementRef, Renderer2, OnDestroy, AfterViewInit } from '@angular/core';
import { DragDropService } from './drag-drop.service';
import * as i0 from "@angular/core";
export declare class DraggableDirective implements OnDestroy, AfterViewInit {
    private readonly el;
    private readonly renderer;
    private readonly dragDropService;
    /** Enable or disable dragging. Accepts boolean or 'true'/'false' string. */
    set draggable(val: boolean | string);
    /** Arbitrary data passed to the drop target via DropEvent.data. */
    dragData: unknown;
    private canDrag;
    private deltaX;
    private deltaY;
    private moveUnlisten?;
    private upUnlisten?;
    private readonly mustBePosition;
    constructor(el: ElementRef<HTMLElement>, renderer: Renderer2, dragDropService: DragDropService);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    onMouseDown(event: MouseEvent): void;
    private removeDocumentListeners;
    static ɵfac: i0.ɵɵFactoryDeclaration<DraggableDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DraggableDirective, "[draggable]", never, { "draggable": { "alias": "draggable"; "required": false; }; "dragData": { "alias": "dragData"; "required": false; }; }, {}, never, never, true, never>;
}