Is it possible to display preferences inside the app using Settings.bundle? If not, is there a similar approach to Settings.bundle for showing preferences inside the app?
The reason why I want to use Settings.bundle is because it uses a simple .plist file with a tiny bit of UserDefaults code which makes it possible to create userpreferences.
Currently I have inside app preferences with lots of code in my custom wrapper class around UserDefaults - I'd rather refactor this.
There's nothing built in to iOS or UIKit that does this.
You'll have to roll your own settings view, or use a 3rd-Party library. For example, check out InAppSettingsKit. This library mimics the behaviour of the Settings app in a View Controller that you can display in your app, using the regular Settings.bundle. I've used it successfully in a bunch of apps.