Load a view from a nib/xib in Objective C

ViewNib.rb

class ViewNib
	def self.load(name) 
		nib = NSNib.alloc.initWithNibNamed(name, bundle: nil)
		objects = Pointer.new_with_type('@')
		view = nil
		
		nib.instantiateNibWithOwner(NSApp, topLevelObjects: objects)
		
		objects[0].each { |object| view = object if object.is_a? NSView }
		
		view.removeFromSuperview if view
		
		view
	end
end

ViewNib2.rb

class ViewNib
    def self.load(name)
        nib = NSNib.alloc.initWithNibNamed(name, bundle: nil)
        objects = Pointer.new_with_type('@')
        
        nib.instantiateNibWithOwner(NSApp, topLevelObjects: objects)
        
        (class << self; self; end).class_eval {
            def views
                vs = []
                objects[0].each { |object|
                    view = object if object.is_a? NSView
                    view.removeFromSuperview if view
                    vs << view
                }
                vs
            end
        }
        objects
    end
end

main_view = ViewNib.load("views.xib").views.first