import { ChangeDetectorRef } from '@angular/core';
import { EventEmitter, ElementRef } from '@angular/core';
import { AbstractComponent } from './abstract.component';
import { DragDropConfig } from './dnd.config';
import { DragDropService, DragDropData } from './dnd.service';
import * as i0 from "@angular/core";
export declare class DroppableComponent extends AbstractComponent {
    set droppable(value: boolean);
    /**
     * Callback function called when the drop action completes correctly.
     * It is activated before the on-drag-success callback.
     */
    onDropSuccess: EventEmitter<DragDropData>;
    onDragEnter: EventEmitter<DragDropData>;
    onDragOver: EventEmitter<DragDropData>;
    onDragLeave: EventEmitter<DragDropData>;
    set allowdrop(value: (dropData: any) => boolean);
    set dropzones(value: Array<string>);
    /**
     * Drag allowed effect
     */
    set effectallowed(value: DataTransfer['effectAllowed']);
    /**
     * Drag effect cursor
     */
    set effectcursor(value: string);
    constructor(elemRef: ElementRef, dragDropService: DragDropService, config: DragDropConfig, cdr: ChangeDetectorRef);
    _onDragEnterCallback(event: MouseEvent): void;
    _onDragOverCallback(event: MouseEvent): void;
    _onDragLeaveCallback(event: MouseEvent): void;
    _onDropCallback(event: MouseEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DroppableComponent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DroppableComponent, "[dnd-droppable]", never, { "droppable": "dropEnabled"; "allowdrop": "allowDrop"; "dropzones": "dropZones"; "effectallowed": "effectAllowed"; "effectcursor": "effectCursor"; }, { "onDropSuccess": "onDropSuccess"; "onDragEnter": "onDragEnter"; "onDragOver": "onDragOver"; "onDragLeave": "onDragLeave"; }, never, never, false>;
}