I have an iPhone app that in some situations, must get some data from the internet when it becomes active. As it takes several seconds, I would like the user to see an activity indicator and not only the screenshot the system saved when the app went background state.
¿Es posible? ¿Cómo?
preguntado el 10 de marzo de 12 a las 13:03
You can use UIApplication's networkActivityIndicatorVisible on the applicationWillEnterForeground method to show the status bar indicator.