lib/under_os/ui/navbar.rb in under-os-1.2.1 vs lib/under_os/ui/navbar.rb in under-os-1.3.0

@@ -22,17 +22,25 @@
 
   def visible
     !hidden
   end
 
+  def disable_swipes
+    @_.interactivePopGestureRecognizer.enabled = false
+  end
+
+  def enable_swipes
+    @_.interactivePopGestureRecognizer.enabled = true
+  end
+
   def left_button
     @left_button
   end
 
   def left_button=(view)
     @left_button = view
-    @_.visibleViewController.navigationItem.leftBarButtonItem = to_navigation_item(view)
+    @_.topViewController.navigationItem.leftBarButtonItem = to_navigation_item(view)
   end
 
   def right_button
     right_buttons[0]
   end
@@ -46,10 +54,10 @@
   end
 
   def right_buttons=(views)
     views = [views] if views.is_a?(Hash)
     @right_buttons = views
-    @_.visibleViewController.navigationItem.rightBarButtonItems =
+    @_.topViewController.navigationItem.rightBarButtonItems =
       views.map{|v| to_navigation_item(v)}.flatten.compact.reverse
   end
 
 private