import { Component, ComponentFactoryResolver, ComponentRef, ViewContainerRef } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Insert a component dynamically using a service
 *

 ### Example
 ```ts
 import { DynamicComponentService } from './dynamic.component.service';
 import { MyDynamicComponent } from './my-1.component';

 @Component({
   template: ` ... <div #dymamic></div>`
 })
 export class MyComponent {
   @ViewChild('dynamic', {read:ViewContainerRef}) vcr: ViewContainerRef;

   constructor(public dcs: DynamicComponentService) {}

   insertComp() {
     let compRef = this.dcs.createComponent(MyDynamicComponent, this.vcr);
     ths.dcs.insertComonent(cmpRef);
     compRef.instance.items = [1,2,3];              // dealing with @input
     compRef.instance.output$.subscribe(val => {}); // dealing with @output
   }
 }
 ```
 */
export declare class DynamicComponentService {
    /** used to create a factory from a component class */
    factoryResolver: ComponentFactoryResolver;
    /** defines where a dynamic components insert into */
    rootViewContainer: ViewContainerRef;
    constructor(factoryResolver: any);
    /**
     * returns component reference
     * The reason to seperate `createCompnent` and `insertComponent` is
     * to allow some actions before we insert into a hostView.
     * e.g styling, setting attributes, etc
     */
    createComponent(component: any, into?: ViewContainerRef): ComponentRef<any>;
    /**
     * insert component
     */
    insertComponent(componentRef: ComponentRef<any>): Component;
    static ɵfac: i0.ɵɵFactoryDeclaration<DynamicComponentService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DynamicComponentService>;
}