The following examples show how to use umi#setLocale . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

SelectLang: React.FC<SelectLangProps> = (props) => {
  const { className } = props;
  const selectedLang = getLocale();
  const changeLang = ({ key }: ClickParam): void => setLocale(key);
  const locales = ['zh-CN', 'zh-TW', 'en-US', 'pt-BR'];
  const languageLabels = {
    'zh-CN': '简体中文',
    'zh-TW': '繁体中文',
    'en-US': 'English',
    'pt-BR': 'Português',
  const languageIcons = {
    'zh-CN': '??',
    'zh-TW': '??',
    'en-US': '??',
    'pt-BR': '??',
  const langMenu = (
    <Menu className={styles.menu} selectedKeys={[selectedLang]} onClick={changeLang}>
      {locales.map((locale) => (
        <Menu.Item key={locale}>
          <span role="img" aria-label={languageLabels[locale]}>
            {languageIcons[locale]}
          </span>{' '}
          {languageLabels[locale]}
        </Menu.Item>
    </Menu>
  return (
    <HeaderDropdown overlay={langMenu} placement="bottomRight">
      <span className={classNames(styles.dropDown, className)}>
        <GlobalOutlined title="语言" />
      </span>
    </HeaderDropdown>