tab_bar_controller.rb in ProMotion-1.2.0

- old
+ new

@@ -1,8 +1,8 @@
 module ProMotion
   class TabBarController < UITabBarController
-    
+
     def self.new(*screens)
       tab_bar_controller = alloc.init
 
       view_controllers = []
 
@@ -17,27 +17,27 @@
       end
 
       tab_bar_controller.viewControllers = view_controllers
       tab_bar_controller
     end
-    
+
     def open_tab(tab)
       if tab.is_a? String
         selected_tab_vc = find_tab(tab)
       elsif tab.is_a? Numeric
         selected_tab_vc = viewControllers[tab]
       end
-      
+
       if selected_tab_vc
         self.selectedViewController = selected_tab_vc if selected_tab_vc
       else
         PM.logger.error "Unable to open tab #{tab.to_s} -- not found."
         nil
       end
     end
-    
+
     def find_tab(tab_title)
       self.viewControllers.select{ |vc| vc.tabBarItem.title == tab_title }.first
     end
-  
+
   end
 end