Function trackMovedView

packages/core/src/render3/view/container.ts:235–260

(declarationContainer: LContainer, lView: LView)

 * different LContainer or attached directly to ApplicationRef.
 */
export function trackMovedView(declarationContainer: LContainer, lView: LView) {
  ngDevMode && assertDefined(lView, 'LView required');
  ngDevMode && assertLContainer(declarationContainer);
  const movedViews = declarationContainer[MOVED_VIEWS];
  const parent = lView[PARENT]!;
  ngDevMode && assertDefined(parent, 'missing parent');
  if (isLView(parent)) {
    declarationContainer[FLAGS] |= LContainerFlags.HasTransplantedViews;
  } else {
    const insertedComponentLView = parent[PARENT]![DECLARATION_COMPONENT_VIEW];
    ngDevMode && assertDefined(insertedComponentLView, 'Missing insertedComponentLView');
    const declaredComponentLView = lView[DECLARATION_COMPONENT_VIEW];
    ngDevMode && assertDefined(declaredComponentLView, 'Missing declaredComponentLView');
    if (declaredComponentLView !== insertedComponentLView) {
      // At this point the declaration-component is not same as insertion-component; this means that
      // this is a transplanted view. Mark the declared lView as having transplanted views so that
      // those views can participate in CD.
      declarationContainer[FLAGS] |= LContainerFlags.HasTransplantedViews;
    }
  }
  if (movedViews === null) {
    declarationContainer[MOVED_VIEWS] = [lView];
  } else {
    movedViews.push(lView);
  }
}