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Application's First Launch XCode

Open AppDelegate.swift and modify this line: func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NS...

Open AppDelegate.swift and modify this line:

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
    return true
}
to
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {

 if (NSUserDefaults.standardUserDefaults().boolForKey("HasLaunchedOnce")){
  //app already launched 
  println("app already launched") 
 }else{
  NSUserDefaults.standardUserDefaults().setBool(true, forKey: "HasLaunchedOnce")
  NSUserDefaults.standardUserDefaults().synchronize()
  //This is the first launch ever
 
  println("this is the first launch ever")
 }

 return true
}

Related

iOS 1538420662088862974

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