example_view_controller.rb

# -*- coding: utf-8 -*-
class MainViewController < UIViewController
  def viewDidLoad
    super

    puts NSLocale.preferredLanguages.objectAtIndex(0) # => ja
    puts NSLocale.currentLocale.localeIdentifier # => ja_JP
    bundle = NSBundle.bundleWithPath(NSBundle.mainBundle.resourcePath.stringByAppendingPathComponent("NSDateTimeAgo.bundle"))

    puts bundle.localizedStringForKey("%d seconds ago", value:nil, table:'NSDateTimeAgo') # => en.lproj の値になってしまう
  end
end