I don't exactly understand what you are trying to do. But in general you don't have to manage the language of the app. Android will automatically pick the phone language if available and in any other case bring up a dialog to pick the language.
I don't exactly understand what you are trying to do. But in general you don't have to manage the language of the app. Android will automatically pick the phone language if available and in any other case bring up a dialog to pick the language.