Android localization values-** folder names

Question

I have seen several conflicting tables that show localizations and what names they should take

A lot of them suggest that there are versions of the language for each

Answer 1

The folder name of Android string files is formatted as the following:

• without region variant: values-[locale]
• with region variant: values-[locale]-r[region]
• For example: values-en, values-en-rGB, values-el-rGR.

In your case, you just need to create a folder values-el for the Greek translation, and values-el-rGR for the country-specific Greek translation.

Also, you can make use of the resources fallback mechanism in Android, to allow particular strings to be further translated locally.

For example, suppose you have a string called “R.string.title” and the locale is ‘el-GR’, Android will look for a value of “R.string.title” by searching the files in the following order:

• res/values-el-rGR/strings.xml
• res/values-el/strings.xml
• res/values/strings.xml

Therefore, you can just put the country-specific translation inside the res/values-el-rGR/strings.xml, and let the res/values-el/strings.xml stores the general translations.

It can avoid duplicating your strings in different language files by utilizing this fallback mechanism.