import { EventEmitter, InjectOptions, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { Feature } from 'ol';
import { ObjectEvent } from 'ol/Object';
import { Geometry } from 'ol/geom';
import { ProjectionLike } from 'ol/proj';
import BaseEvent from 'ol/events/Event';
import FeatureFormat from 'ol/format/Feature';
import VectorSource from 'ol/source/Vector';
import DragAndDrop, { DragAndDropEvent, Options } from 'ol/interaction/DragAndDrop';
import { NolPrefixedOptions, NolSafeAny } from 'ngx-ol-library/core';
import * as i0 from "@angular/core";
/**
 * Interaction component that handles input of vector data by drag and drop.
 * @name nol-drag-and-drop-interaction
 * @order 1
 */
export declare class NolDragAndDropInteractionComponent implements NolPrefixedOptions<Options>, OnInit, OnChanges, OnDestroy {
    nolActive: boolean;
    nolFormatConstructors?: (FeatureFormat | typeof FeatureFormat)[];
    nolSource?: VectorSource<Feature<Geometry>>;
    nolProjection?: ProjectionLike;
    nolTarget?: HTMLElement;
    nolProperties?: Record<string, NolSafeAny>;
    nolActiveChange: EventEmitter<boolean>;
    nolAddfeatures: EventEmitter<DragAndDropEvent>;
    nolChange: EventEmitter<BaseEvent>;
    nolError: EventEmitter<BaseEvent>;
    nolPropertychange: EventEmitter<ObjectEvent>;
    private readonly cdr;
    private readonly destroyRef;
    private readonly host;
    private instance;
    getInstance(): DragAndDrop;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NolDragAndDropInteractionComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NolDragAndDropInteractionComponent, "nol-drag-and-drop-interaction", ["nolDragAndDropInteraction"], { "nolActive": { "alias": "nolActive"; "required": false; }; "nolFormatConstructors": { "alias": "nolFormatConstructors"; "required": false; }; "nolSource": { "alias": "nolSource"; "required": false; }; "nolProjection": { "alias": "nolProjection"; "required": false; }; "nolTarget": { "alias": "nolTarget"; "required": false; }; "nolProperties": { "alias": "nolProperties"; "required": false; }; }, { "nolActiveChange": "nolActiveChange"; "nolAddfeatures": "nolAddfeatures"; "nolChange": "nolChange"; "nolError": "nolError"; "nolPropertychange": "nolPropertychange"; }, never, ["*"], true, never>;
}
export declare function useDragAndDropInteraction(): NolDragAndDropInteractionComponent;
export declare function useDragAndDropInteraction(options: InjectOptions & {
    optional?: false;
}): NolDragAndDropInteractionComponent;
export declare function useDragAndDropInteraction(options: InjectOptions): NolDragAndDropInteractionComponent | null;