How to check acceess_token user in ios?

I know what is mvc:).
I must refer to models, to a method and return a bool. So from what place to do the conversion? - Rasheed.Champl commented on June 10th 19 at 14:44

, https://kevingoedecke.me/2015/12/11/tutorial-ios-u... - alycia_Pfannerstill commented on June 10th 19 at 14:47

bit not that.
Here's the situation. The user wandered out, stopped at some view controller and went into the background. After 3 hours returned. At this stage, need to be checked out whether a token. Yes, the method may be a User model, but it needs to call. That's where to call? - Rasheed.Champl commented on June 10th 19 at 14:50

what question - such answer. In this context, you will help methods of AppDelegate.

func applicationWillResignActive(_ application: UIApplication) {
 // Sent when the application is about to move from active to inactive state.
 // This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message)
 // or when the user quits the application and it begins the transition to the background state.
 // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks.
 // Games should use this method to pause the game.
}

 func applicationDidEnterBackground(_ application: UIApplication) {
 // Use this method to release shared resources, save user data, invalidate timers, and store enough application
 // state information to restore your application to its current state in case it is terminated later.
 // If your application supports background execution, this method is called instead of applicationWillTerminate:
 // when the user quits.
}

 func applicationWillEnterForeground(_ application: UIApplication) {
 // Called as part of the transition from the background to the active state; here you can undo many of the
 // changes made on entering the background.
}

 func applicationDidBecomeActive(_ application: UIApplication) {
 // Restart any tasks that were paused (or not yet started) while the application was inactive. If the
 // application was previously in the background, optionally refresh the user interface.
}

 func applicationWillTerminate(_ application: UIApplication) {
 // Called when the application is about to terminate. Save data if appropriate.
 // See also applicationDidEnterBackground:.
 }

- alycia_Pfannerstill commented on June 10th 19 at 14:53

thank you! - Rasheed.Champl commented on June 10th 19 at 14:56

the questions don't forget to close your. - alycia_Pfannerstill commented on June 10th 19 at 14:59