Shows only country name and flag when popup is closed. showOnlyCountryWhenClosed: false, // optional. aligns the flag and the Text left alignLeft: false, ), ), ); To get the country code: void _onCountryChange (CountryCode countryCode) { //Todo : manipulate the selected country code here print ("New Country selected: " + countryCode.toString ()); } Jun 5, 2017 at 19:35. So you need a custom setting, store the combination of the 2 letter country code, and the country. The custom setting Name will be US (2 letter code), and create another field called CountryName__c which will be United States Of America. When you consume the service you can then update your db, so essentially my answer above. The ISO 3166-1-Alpha-2 or 2 letter country code for Australia is AU, while the ISO 3166-1-Alpha-3 or 3 letter country code for Australia is AUS. The dialing code or calling code for Australia is +61. When making a phone call to Australia, you would need to dial this code before entering the local phone number. ISO 639 language codes exist to identify the languages, dialects and language scripts worldwide. It is an international standardization of linguistic codes. The most important for localization are: the 639-1, 639-2, and 639-3 ISO code set. ISO 639 basics. ISO 639 language codes were released by ISO (International Organization for Standardization). The .gov means it's official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site. Note that this WILL break if your phone is set to a language other than English.Locale.getDisplayLocale() is equivalent to Locale.getDisplayLocale(Locale.getDefaultLocale()); If you want a map from country names in a specific language to ISO (or the other way around) you need to do something like localizedCountries.put(new Locale("en", iso).getDisplayCountry(new Locale("en", iso)), new Locale many 2 letter country codes do not map. Attached is a sample workbook with all the 3166-1 A2 country codes. One sheet is a map and one is a chart with the country code, the generated lat, and the generated long. While is extremely possible I'm not doing something right, there are many many countries that have no generated lat/long. Airport coding first began in the 1930s, and airlines typically chose their own two-letter codes. By the late 1940s, there were too many airports , and the system shifted to the three-letter code The ISO 3166-1 numeric country code for United Kingdom is 826. The ISO 3166-1-Alpha-2 or 2 letter country code for United Kingdom is GB, while the ISO 3166-1-Alpha-3 or 3 letter country code for United Kingdom is GBR. The dialing code or calling code for United Kingdom is +44. When making a phone call to United Kingdom, you would need to dial A full list of all country codes and their respective countries can be found here. There are some exceptions when looking at country codes. Sometimes you might see the two-letter code WO; this refers to a publication from a PCT application (Patent Cooperation Treaty), which is the international patent system and stands for Written Opinion. fJQI72.