Is there a way we use user's preferred language as the default locale?

[didemkkaslan]

The app has the language preference setting option for the user to decide which language she/he wants to use throught the app. I want to use this preference as the default language and unless user changes the setting the language shouldn't change by lets say the url or the any other cookie. Is it possible is there an example repo?

[amannn]

Yes, you can write the setting to the NEXT_LOCALE cookie that next-intl sets.