open units in nested groups (apache#23593)

akvelon · Nov 3, 2022 · 7853a6c · 7853a6c
1 parent 7f19274
commit 7853a6c
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/learning/tour-of-beam/frontend/lib/pages/tour/controllers/content_tree.dart b/learning/tour-of-beam/frontend/lib/pages/tour/controllers/content_tree.dart
@@ -54,13 +54,17 @@ class ContentTreeController extends ChangeNotifier {
     expandedIds.add(node.id);
 
     if (node is GroupModel) {
-      _currentNode = node.nodes.first;
-    } else {
+      onNodeTap(node.nodes.first);
+    } else
+    // TODO(nausharipov): is there a need to check if it's a unit?
+    {
       _currentNode = node;
     }
+
     if (_currentNode != null) {
       _treeIds = _getNodeAncestors(_currentNode!, [_currentNode!.id]);
     }
+
     notifyListeners();
   }