Understanding iOS 4 Backgrounding and Delegate Messaging. UPDATE: Added handleOpenURL to the flow charts.
Added UIApplicationExitsOnSuspend. Untangled some lines. » iOS4 multitasking: subtle UIViewController change bunnyhero dev. UIApplicationDelegate changed a lot with the introduction of multitasking in iOS4 (see Dr.
Touch’s post and charts [although there are still some small omissions and inaccuracies there]). But UIApplicationDelegate was not the only class affected. UIViewController‘s behaviour is slightly changed in the presence of multitasking: namely the view(Will|Did)Disappear: methods. Iphone - UIApplicationExitsOnSuspend anything else I'm missing. Information Property List Key Reference: UIKit Keys. The iOS frameworks provide the infrastructure you need for creating iOS apps.
You use the keys associated with this framework to configure the appearance of your app at launch time and the behavior of your app once it is running. UIKit keys use the prefix UI to distinguish them from other keys. Other frameworks also use appropriate prefixes. For more information about configuring the information property-list file of your iOS app, see iOS App Programming Guide.