s.html">String</a></span> <span class="parameter-name">_languageCode</span>, [</span> <span class="parameter" id="-param-_countryCode"><span class="type-annotation"><a href="dart-core/String-class.html">String</a></span> <span class="parameter-name">_countryCode</span></span> ])</span>
        </dt>
        <dd>
          Creates a new Locale object. The first argument is the
primary language subtag, the second is the region (also
referred to as 'country') subtag. <a href="dart-ui/Locale/Locale.html">[...]<