import { ModelDragInfo } from "../../models/model-drag-info.model";
import { Observable } from "rxjs";
import { WithDragContext } from "../../models";
import * as i0 from "@angular/core";
export declare class DgpDragAndDropService {
    private readonly modelDragInfo$;
    registerDragStart<TModel>(payload: ModelDragInfo<TModel>): void;
    registerDragEnd(): void;
    getDraggedModel$<TModel>(payload: WithDragContext): Observable<TModel>;
    isModelDragged$(payload: WithDragContext): Observable<boolean>;
    isContextDragged(payload: WithDragContext): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<DgpDragAndDropService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DgpDragAndDropService>;
}