Method detach

packages/core/src/linker/view_container_ref.ts:632–639

(index?: number)

  }

  override detach(index?: number): ViewRef | null {
    const adjustedIdx = this._adjustIndex(index, -1);
    const view = detachView(this._lContainer, adjustedIdx);

    const wasDetached =
      view && removeFromArray(getOrCreateViewRefs(this._lContainer), adjustedIdx) != null;
    return wasDetached ? new R3ViewRef(view!) : null;
  }

  private _adjustIndex(index?: number, shift: number = 0) {
    if (index == null) {