Contents

class NSNotification

  def [](key)
    userInfo[key]
  end

end


class NSString

  def post_notification(object=nil, user_info=nil)
    if user_info and not user_info.is_a? Hash
      raise TypeError("Invalid argument #{user_info.class.name} sent to String.post_notification")
    end

    if user_info
      NSNotificationCenter.defaultCenter.postNotificationName(self, object:object, userInfo:user_info)
    else
      NSNotificationCenter.defaultCenter.postNotificationName(self, object:object)
    end
  end

  def add_observer(target, action, object=nil)
    NSNotificationCenter.defaultCenter.addObserver(target,
            selector: action,
            name: self,
            object: object)
  end

  def remove_observer(target, object=nil)
    NSNotificationCenter.defaultCenter.removeObserver(target, name:self, object:object)
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
sugarcube-0.20.19	lib/sugarcube/notifications.rb