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What does the iOS SDK provide in terms of programmatic access to the device’s settings (usually accessed via the Settings app)?
After reading through Apple’s Preferences and Settings documentation I’m not sure if an app can programmatically adjust the device’s brightness or perhaps toggle wifi on/off. I’m experimenting with NSUserDefaults right now. Any help or advice is appreciated.
Apple’s official public APIs do not allow an iOS app to access General settings in the Settings app, such as the wifi enable. NSUserDefaults only allows access to those preferences and settings created specifically by that one app for its own use.