asking if user wants to use Location Services

How does the process of "asking if user wants to use Location Services" work?

I read here that a dialog at the installation appears, which asks the user if Location Services should be allowed or not. Does it mean that there is nothing to do for the developer, because the user can change this behavior in settings? So there is no "asking dialog" to implement and no storing in system settings? Does the app need a settings menu where this behavior can be changed?

What is if I want such a s开发者_C百科ettings menu in my app?

The only thing the developer has to be aware of is to check in his code if it is allowed or not? See here.

Sounds reasonable isn't it ? Yes, that's it. No dialog to implement yourself, iOS manages that for you.

The user can change the settings in Settings/General/Location Service.