Method register

packages/core/src/render3/after_render/manager.ts:125–139

(sequence: AfterRenderSequence)

  }

  register(sequence: AfterRenderSequence): void {
    const {view} = sequence;
    if (view !== undefined) {
      // Delay adding it to the manager, add it to the view instead.
      (view[AFTER_RENDER_SEQUENCES_TO_ADD] ??= []).push(sequence);

      // Mark the view for traversal to ensure we eventually schedule the afterNextRender.
      markAncestorsForTraversal(view);
      view[FLAGS] |= LViewFlags.HasChildViewsToRefresh;
    } else if (!this.executing) {
      this.addSequence(sequence);
    } else {
      this.deferredRegistrations.add(sequence);
    }
  }

  addSequence(sequence: AfterRenderSequence): void {
    this.sequences.add(sequence);