Function createLView

packages/core/src/render3/view/construction.ts:173–224

(
  parentLView: LView | null,
  tView: TView,
  context: T | null,
  flags: LViewFlags,
  host: RElement | null,
  tHostNode: TNode | null,
  environment: LViewEnvironment | null,
  renderer: Renderer | null,
  injector: Injector | null,
  embeddedViewInjector: Injector | null,
  hydrationInfo: DehydratedView | null,
)

}

export function createLView<T>(
  parentLView: LView | null,
  tView: TView,
  context: T | null,
  flags: LViewFlags,
  host: RElement | null,
  tHostNode: TNode | null,
  environment: LViewEnvironment | null,
  renderer: Renderer | null,
  injector: Injector | null,
  embeddedViewInjector: Injector | null,
  hydrationInfo: DehydratedView | null,
): LView<T> {
  const lView = tView.blueprint.slice() as LView;
  lView[HOST] = host;
  lView[FLAGS] =
    flags |
    LViewFlags.CreationMode |
    LViewFlags.Attached |
    LViewFlags.FirstLViewPass |
    LViewFlags.Dirty |
    LViewFlags.RefreshView;
  if (
    embeddedViewInjector !== null ||
    (parentLView && parentLView[FLAGS] & LViewFlags.HasEmbeddedViewInjector)
  ) {
    lView[FLAGS] |= LViewFlags.HasEmbeddedViewInjector;
  }
  resetPreOrderHookFlags(lView);
  ngDevMode && tView.declTNode && parentLView && assertTNodeForLView(tView.declTNode, parentLView);
  lView[PARENT] = lView[DECLARATION_VIEW] = parentLView;
  lView[CONTEXT] = context;
  lView[ENVIRONMENT] = (environment || (parentLView && parentLView[ENVIRONMENT]))!;
  ngDevMode && assertDefined(lView[ENVIRONMENT], 'LViewEnvironment is required');
  lView[RENDERER] = (renderer || (parentLView && parentLView[RENDERER]))!;
  ngDevMode && assertDefined(lView[RENDERER], 'Renderer is required');
  lView[INJECTOR as any] = injector || (parentLView && parentLView[INJECTOR]) || null;
  lView[T_HOST] = tHostNode;
  lView[ID] = getUniqueLViewId();
  lView[HYDRATION] = hydrationInfo;
  lView[EMBEDDED_VIEW_INJECTOR as any] = embeddedViewInjector;

  ngDevMode &&
    assertEqual(
      tView.type == TViewType.Embedded ? parentLView !== null : true,
      true,
      'Embedded views must have parentLView',
    );
  lView[DECLARATION_COMPONENT_VIEW] =
    tView.type == TViewType.Embedded ? parentLView![DECLARATION_COMPONENT_VIEW] : lView;
  return lView as LView<T>;
}

export function createComponentLView<T>(
  lView: LView,