import { ApplicationRef, EnvironmentInjector } from '@angular/core';
import { CtyOverlay } from './overlay';
import { CtyOverlayOptions } from './types';
import * as i0 from "@angular/core";
export declare class CtyOverlayController {
    applicationRef: ApplicationRef;
    injector: EnvironmentInjector;
    constructor(applicationRef: ApplicationRef, injector: EnvironmentInjector);
    create(opt: CtyOverlayOptions, selector?: string, className?: string): Promise<CtyOverlay>;
    static ɵfac: i0.ɵɵFactoryDeclaration<CtyOverlayController, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CtyOverlayController>;
}