I need help with my control viewers in Xcode. In my storyboard, I created a navigation view controller. In which I created one view controller as my root view and added several objects in it.
Now in the general way, I'm trying to Ctrl + drag Element onto my View Controller. It doesn't show any Blue line like it is supposed to so.
Also I wish I can get some explanation or tutorials describing the method of creating views and controllers and linking them.