Angular2注入组件html模板未重置

当用户单击一个按钮时，会弹出一个模态，并将一个组件注入模态中。对于每个组件注入，是否注入了组件的新实例？如果是这样的话，有人知道如果我再次点击按钮，组件的另一个实例弹出到模式中，为什么注入组件的修改后的HTML不会被重置吗

模态

@Component({
  selector: 'customize-modal-component',
  styleUrls: ['./modal.component.scss'],
  templateUrl: './modal.component.html'
})

export class CustomizeModalComponent {
    private injectedComponet;

    showChildModal() {
        this.childModal.show();
    }

    injectComponent(component) {
        let componentFactory = this.componentFactoryResolver.resolveComponentFactory(component);
        this.injectedComponent = this.viewContainerRef.createComponent(componentFactory);
    }

    hideChildModal() {
        if(this.injectedComponent) this.injectedComponent.destroy();
        this.childModal.hide();
    }
}

@Component({
  selector: 'injected-component',
  template: '<div *ngIf="!validated">Successfully Validated {{validationId}}</div>'
})

export class InjectedComponent implements OnInit, OnDestroy {
    private validationId;
    private validated = false;

    modifyVariables(){
        validated = true
        validationId = 'ABYLO123';
    }
}

将组件注入模态中

@Component({
  selector: 'customize-modal-component',
  styleUrls: ['./modal.component.scss'],
  templateUrl: './modal.component.html'
})

export class CustomizeModalComponent {
    private injectedComponet;

    showChildModal() {
        this.childModal.show();
    }

    injectComponent(component) {
        let componentFactory = this.componentFactoryResolver.resolveComponentFactory(component);
        this.injectedComponent = this.viewContainerRef.createComponent(componentFactory);
    }

    hideChildModal() {
        if(this.injectedComponent) this.injectedComponent.destroy();
        this.childModal.hide();
    }
}

@Component({
  selector: 'injected-component',
  template: '<div *ngIf="!validated">Successfully Validated {{validationId}}</div>'
})

export class InjectedComponent implements OnInit, OnDestroy {
    private validationId;
    private validated = false;

    modifyVariables(){
        validated = true
        validationId = 'ABYLO123';
    }
}