// Should be called by StoryManager after all stanzas are loaded.
 // Attaches swipe handlers so that StorybookEvent ROS messages get sent when stanzas are swiped.
 public void SetStanzaSwipeHandlers()
 {
     for (int i = 0; i < this.stanzas.Count; i++)
     {
         Stanza stanza = this.stanzas[i].GetComponent <Stanza>();
         string text   = stanza.GetStanzaText();
         stanza.AddSwipeHandler(this.rosManager.SendStanzaSwipedAction(i, text));
     }
 }