Method attachToAppRef

packages/core/src/render3/view_ref.ts:362–376

(appRef: ApplicationRef)

  }

  attachToAppRef(appRef: ApplicationRef) {
    if (this._attachedToViewContainer) {
      throw new RuntimeError(
        RuntimeErrorCode.VIEW_ALREADY_ATTACHED,
        ngDevMode && 'This view is already attached to a ViewContainer!',
      );
    }
    this._appRef = appRef;
    const isRoot = isRootView(this._lView);
    const declarationContainer = this._lView[DECLARATION_LCONTAINER];
    if (declarationContainer !== null && !isRoot) {
      trackMovedView(declarationContainer, this._lView);
    }
    updateAncestorTraversalFlagsOnAttach(this._lView);
  }
}

/**