Unity Engine documentationScript ReferenceUnityEditoriOSAppInBackgroundBehaviorExitApplication should exit when entering background.Read time 1 minuteLast updated 2 days agoDefinition Type: Field Namespace: UnityEditor Assembly: UnityEditor WarningRemoved. UIApplicationExitsOnSuspend is no longer supported in iOS 13, use Custom or Suspend insteadUpgrade to iOSAppInBackgroundBehavior.Custom Exit = 1