lib/ProMotion/screen/nav_bar_module.rb in ProMotion-2.0.0.rc3 vs lib/ProMotion/screen/nav_bar_module.rb in ProMotion-2.0.0.rc4

@@ -42,10 +42,10 @@
     alias_method :set_toolbar_button,  :set_toolbar_items
 
     def add_nav_bar(args = {})
       self.navigationController ||= begin
         self.first_screen = true if self.respond_to?(:first_screen=)
-        nav = NavigationController.alloc.initWithRootViewController(self)
+        nav = (args[:nav_controller] || NavigationController).alloc.initWithRootViewController(self)
         nav.setModalTransitionStyle(args[:transition_style]) if args[:transition_style]
         nav.setModalPresentationStyle(args[:presentation_style]) if args[:presentation_style]
         nav
       end
       self.navigationController.toolbarHidden = !args[:toolbar] unless args[:toolbar].nil?