Ready to implement the list of notifications

lib/ui/widgets/navbar_widget.dart

@@ -10,6 +10,7 @@ typedef OnSelectMenuAction = void Function(BarCallbackActions);
 
 /// Callback actions
 enum BarCallbackActions {
+  OPEN_NOTIFICATIONS,
   OPEN_CONVERSATIONS,
   OPEN_NEWEST_POSTS,
   OPEN_FRIENDS,
@@ -20,6 +21,7 @@ enum BarCallbackActions {
 }
 
 Color _primaryColor() => darkTheme() ? Colors.black : Colors.blue;
+
 Color _secondaryColor() => darkTheme() ? darkAccentColor : Colors.white;
 
 /// Menu item information
@@ -52,6 +54,10 @@ class _ActionMenuItem {
 
 /// List of menu items to show
 final _menuItems = <_MenuItem>[
+  _MenuItem(
+      label: tr("Notifications"),
+      icon: Icon(Icons.notifications),
+      action: BarCallbackActions.OPEN_NOTIFICATIONS),
   _MenuItem(
       label: tr("Conversations"),
       icon: Icon(Icons.comment),