如何在使用ChnageDetectionStrategy.OnPush时获取QueryList元素

Question

嗨，我在这种情况下：

以下组件的QueryList始终为空，而changes Observable永不触发，

该组件通过角CDK Overlay

连接

@Component({
  selector: 'app-color-picker',
  templateUrl: './color-picker.component.html',
  styleUrls: ['./color-picker.component.scss'],
  changeDetection: ChangeDetectionStrategy.OnPush
})
export class ColorPickerComponent
  implements  AfterViewInit, OnDestroy {
  @ViewChildren(ColorComponent) colorComponents: QueryList<ColorComponent>;

  /* Other stuff */

  ngAfterViewInit(): void {
    console.log(this.colorComponents); // <---- Empty!

    this.colorComponents.changes.subscribe((ch) => console.log(ch)); <-- never fire!
  }

  ngOnDestroy(): void {

  }
}

如果我移除了changeDetection: ChangeDetectionStrategy.OnPush可观察到的火，

使用changeDetection: ChangeDetectionStrategy.OnPush时如何访问QueryList