func sceneDidEnterBackground()

in PTMobileWalkthruIOS/PTMobileDemo/SceneDelegate.swift [45:49]


    func sceneDidEnterBackground(_ scene: UIScene) {
        // Called as the scene transitions from the foreground to the background.
        // Use this method to save data, release shared resources, and store enough scene-specific state information
        // to restore the scene back to its current state.
    }