import { Overlay } from '@angular/cdk/overlay';
import { Injector } from '@angular/core';
import { NesDialogParams, NesDialogRef } from './dialog.models';
import * as i0 from "@angular/core";
export declare class NesDialogService {
    private readonly _injector;
    private readonly _overlay;
    constructor(_injector: Injector, _overlay: Overlay);
    open<T>({ component, data, width, height }: NesDialogParams<T>): NesDialogRef<T>;
    private _createInjector;
    private _getOverlayConfig;
    private _getPositionStrategy;
    static ɵfac: i0.ɵɵFactoryDeclaration<NesDialogService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NesDialogService>;
}