angular 2 - on div click, pass object to another component and another component uses that object to call rest service

Question

In parent (ParentComponent) loads all parent data onInit method. Now if I click on individual parent it triggers child view by passing parentId from ParentComponent to ParentDetailComponent and ParentDetailComponent calls ParentDetailService and gets IParent object. Now I tried with *ngIf to show ParentDetailComponent template but it doesnt trigger. how should I trigger child view?

Child Template:

<div *ngIf="DetailIsVisible" id="detailModal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog">
    <div class="modal-content">
        <div class="modal-header">
            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;  </button>
            <h4 class="modal-title" id="myModalLabel">Parent Detail</h4>
        </div>
        <div class="modal-body">
            <div *ngIf="parent">
                <h2>{{parent.name}} details!</h2>
                <div><label>id: </label>{{parent.Id}}</div>
                <div>
                    <label>name: </label>
                    <label>{{parent.name}}</label>
                </div>
                <div>
                    <label>Education: </label>
                    <label>{{parent.education}}</label>
                </div>
            </div>
        </div>
        <div class="modal-footer">
            <button type="button" class="btn btn-default" (click)="hideDetail()">Close</button>
        </div>
    </div>
</div>

Child Component:

@Component({
selector: 'app-parent-detail',
templateUrl: './child.component.html',
providers: [ParentDetailService]
})
export class ParentDetailComponent{
parentId: string;
parent: IParent;
public DetailIsVisible: boolean;

constructor(private _parentDetailService: ParentDetailService) {
}

show(parentId: string) {
    this.serviceDetail = serviceId;
 this._parentDetailService.getParentServiceDetail(this.parentId).subscribe(parent => {
        this.parent = parent[0];
        console.log(this.parent);
    });

}

hideDetail() {
    this.DetailIsVisible = false;
}

}

Parent Template:

div class="container">
<div class="row">
    <div class="col-sm-4" *ngFor="let parent of parents" (click)="selectedServiceDetail(parent.Id)" data-target="#detailModal">
        <div class="panel panel-primary" >
            <div class="panel-heading">{{parent.Id}}</div>
            <div class="panel-body"><img [src]="parent.thumbnailpath"
                                         class="img-responsive" style="width:100%; height: 200px" [title] = 'parent.name' alt="Image"></div>
            <div class="panel-footer">{{parent.name}}</div>
        </div>
    </div>
</div>

Parent Component:

 @Component({
selector: 'app-parent',
templateUrl: './parent.component.html',
providers: [ParentDetailService]
 })
 export class ParentComponent implements OnInit {
/**all rest api and assign to array of catalog*/

     public parents: IParent[];
     public DetailIsVisible: boolean;
     @ViewChild(ParentDetailComponent) detailModal: ParentDetailComponent;

constructor(private _parentService: ParentService) {
}

ngOnInit(): void {
    this._parentService.getParents()
        .subscribe(
            parents => this.parents = parents
        );
    this.detailModal.DetailIsVisible = false;
}

    public selectedServiceDetail(parentId): void {

    this.detailModal.DetailIsVisible = true;
    this.detailModal.show(parentId); ---> this triggers ChildComponent method to fetch parent detail service
}

Answer 1

above solution worked for me. The issue was CSS. I created my own css class to get the popup feel