AppDelegate.swiftに貼るやつ
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow? // 追加
(略)
@available(iOS 13.0, *)
func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
(略)
}
@available(iOS 13.0, *)
func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
(略)
}