[移动开发]Webview导致多语言切换混乱

文章参考

	@Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        resetLanguageSetting(mLanguage);
    }

    /**
     * 返回Activity时，要重新设置language，防止语言错乱
     * WebView会引起语言错乱
     *
     * @param language
     */
    protected void resetLanguageSetting(String language) {
        if (TextUtils.equals(language, ZH_CN)) {
            //简体
            LanguageUtils.switchLanguage(getActivity(), Locale.SIMPLIFIED_CHINESE);
        } else if (TextUtils.equals(language, EN_US)) {
            //英文
            LanguageUtils.switchLanguage(getActivity(), Locale.US);
        } else {
            //繁体
            LanguageUtils.switchLanguage(getActivity(), Locale.TRADITIONAL_CHINESE);
        }
    }

public class LanguageUtils {

    public static final String SWITCH_LANGUAGE = "SWITCH_LANGUAGE";

    /**
     * ZH_CN  简体
     * ZH_HK  繁体
     * EN_US  英文
     */
    public static final String ZH_CN = "S";
    public static final String ZH_HK = "C";
    public static final String EN_US = "E";


    /**
     * 切换语言环境
     *
     * @param context
     * @param locale
     */
    public static void switchLanguage(Context context, Locale locale) {
        Resources res = context.getResources();
        DisplayMetrics dm = res.getDisplayMetrics();
        Configuration conf = res.getConfiguration();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            conf.setLocale(locale);
            LocaleList localeList = new LocaleList(locale);
            LocaleList.setDefault(localeList);
            conf.setLocales(localeList);
        } else {
            conf.setLocale(locale);
        }
        res.updateConfiguration(conf, dm);
    }

    /**
     * 获取当前语言环境
     *
     * @param context
     * @return
     */
    public static String getDefaultLanguage(Context context) {
        Resources resources = context.getResources();
        Configuration config = resources.getConfiguration();
        Locale contextLocale = config.locale;
        return contextLocale.toString();
    }
}