Passcode view controller for iOS
PAPasscode is a standalone view controller for iOS to allow a user to set, enter or change a passcode. It’s designed to mimic the behaviour in Settings.app while still allowing some customization. It includes a sample project which shows how it appears on iPhone and iPad devices.
How to Keep the Screen from Locking
By default, iOS will lock the screen and disable the touch sensor if there are no touch events for a specified period of time More …

