IssueTracker

Component used:
Version used: 1.13.0-alpha05
Devices/Android versions reproduced on:

zh-rCN and zh-rTW not available using LocaleListCompat

using this code chineese locales not appeared in the list, also in system settings on android 13+ zh locales not visible to select

private fun Context.getLanguages(): Map<String, String> {
    val languages = mutableListOf("" to getString(R.string.system))
    val parser = resources.getXml(R.xml.locales_config)
    var eventType = parser.eventType
    while (eventType != XmlPullParser.END_DOCUMENT) {
        if (eventType == XmlPullParser.START_TAG && parser.name == "locale") {
            for (i in 0 until parser.attributeCount) {
                if (parser.getAttributeName(i) == "name") {
                    val langTag = parser.getAttributeValue(i)
                    val displayName = getDisplayName(langTag)
                    if (displayName.isNotEmpty()) {
                        languages.add(Pair(langTag, displayName))
                    }
                }
            }
        }
        eventType = parser.next()
    }

    return languages.let { tags ->
        listOf(tags.first()) + tags.drop(1).sortedBy { it.second }
    }.toMap()
}

private fun Context.getCurrentLocaleString(): String {
    val locales = AppCompatDelegate.getApplicationLocales()
    if (locales == LocaleListCompat.getEmptyLocaleList()) {
        return getString(R.string.system)
    }
    return getDisplayName(locales.toLanguageTags())
}

private fun getDisplayName(lang: String?): String {
    if (lang == null) {
        return ""
    }

    val locale = when (lang) {
        "" -> LocaleListCompat.getAdjustedDefault()[0]
        else -> Locale.forLanguageTag(lang)
    }
    return locale!!.getDisplayName(locale).replaceFirstChar { it.uppercase(locale) }
}