update

@@ -74,7 +74,7 @@ class _PoemPageState extends State<PoemPage> with WidgetsBindingObserver {
       },
       },
     );
     );
     _videoListController.addListener(() {
     _videoListController.addListener(() {
-      // setState(() {});
+      setState(() {});
     });
     });
     tkController.addListener(
     tkController.addListener(
       () {
       () {