app.component.ts

import {
  Component,
  ChangeDetectionStrategy,
  ViewChild,
  ViewContainerRef,
  ComponentFactoryResolver,
  Injector
} from '@angular/core';

@Component({
  selector: 'app-root',
  template: `
    <ng-container #button></ng-container>
  `,
  changeDetection: ChangeDetectionStrategy.OnPush
})
export class AppComponent {
  @ViewChild('button', { read: ViewContainerRef, static: true })
  public button: ViewContainerRef;

  constructor(resolver: ComponentFactoryResolver, injector: Injector) {
    import('./button.component').then(({ ButtonComponent }) => {
      const componentFactory = resolver.resolveComponentFactory(ButtonComponent);
      const componentRef = this.button.createComponent(componentFactory, 0, injector);
      componentRef.instance.text = 'Click me';
      componentRef.changeDetectorRef.markForCheck();
    });
  }
}