title: Translate appllication to Italian
body: <p>I already translated my app to several different languages like English, French, Deutsch etc. To translate it I used locale qualifiers for <code>strings.xml</code> file like <code>en</code>, <code>fr</code>, <code>de</code> etc.</p>
  <p>Now I want to add Italian language. I created new <code>strings.xml</code> file, putted it in <code>values-it</code> directory and launched app. But when I try to change language in application, or change language of device, I can't see Italian translation. All other languages are still work correct, but not Italian. Instead of Italian I see default language (without qualifier). Anybody faced that issue?</p>
  <p>There is code to change language</p>
  <pre><code>class MainActivity : AppCompatActivity() {
  
    override fun onCreate(savedInstanceState: Bundle?) {
  ...
  
      val countryCode = LocalePref(this).languageCode
      if (countryCode != null) {
        val locale = Locale(countryCode)
        Locale.setDefault(locale)
        val config = resources.configuration
        config.setLocale(locale)
        resources.updateConfiguration(config, resources.displayMetrics)
      }
      super.onCreate(savedInstanceState)
  ...
    }
  </code></pre>