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Alex Rivera
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I'm planning to implement multi-task in my app. I can see many methods here to do that in the AppDelegate like applicationWillResignActive , applicationDidEnterBackground , applicationWillEnterForeground , ... But.... I don't see the way they should be used, nor why they are not in the ViewControllers... Nor what they are here for. I mean : when the app enter in background, i don't know on which view my user is. And back, when the app comes into foreground, how would I know what to do and what I may call, to update the view for example ? I would have understood if those methods where in each view controller, but here, I don't see what they can be used for in a concrete way... Can you help me to understand the way to implement things into those methods ?
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