How to put an array to fill in settings ?

Hello everyone, 

I would like to know if anybody had a trick or an idea to put an array in settings for an app ? Or a list ? Something like the Heart Rate Zones settings in Garmin Connect.

I saw in the documentation that arrays aren't a type avalaible for settings but i don't know, maybe there is another way i don't think about.

So as you know the context, the idea is to let an user choose an information to display that change every lap during an activity. But getting a value for each lap with a specific paramater for each one is clearly not confortable in the settings.

Thank you :)