Correct, when you drag a view controller object onto your storyboard in order to create a new scene, it doesn’t automatically make the new class for you, too. Having added a new view controller scene to your storyboard, you then have to: Create a UIViewController subclass. For example, go to your target’s folder in the … Read more
Create a swift file (SecondViewController.swift) for the second view controller and in the appropriate function type this: let secondViewController = self.storyboard.instantiateViewControllerWithIdentifier(“SecondViewController”) as SecondViewController self.navigationController.pushViewController(secondViewController, animated: true) Swift 2+ let mapViewControllerObj = self.storyboard?.instantiateViewControllerWithIdentifier(“MapViewControllerIdentifier”) as? MapViewController self.navigationController?.pushViewController(mapViewControllerObj!, animated: true) Swift 4 let vc = UIStoryboard.init(name: “Main”, bundle: Bundle.main).instantiateViewController(withIdentifier: “IKDetailVC”) as? IKDetailVC self.navigationController?.pushViewController(vc!, animated: true)
No, this is generally good design, it helps keep your view controllers concise. However you should be using the view controller containment pattern, take a look at the following documentation. Implementing a Container View Controller This is incredibly simple to setup using Interface Builder with Storyboards as well, take a look at the Container View … Read more
If your window rootViewController is UITabbarController(which is in most cases) then you can access tabbar in didFinishLaunchingWithOptions in the AppDelegate file. func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool { // Override point for customization after application launch. if let tabBarController = self.window!.rootViewController as? UITabBarController { tabBarController.selectedIndex = 1 } return true } This will … Read more
Swift 5 The default modal presentation style is a card. This shows the previous view controller at the top and allows the user to swipe away the presented view controller. To retain the old style you need to modify the view controller you will be presenting like this: newViewController.modalPresentationStyle = .fullScreen This is the same … Read more
I just created a tutorial for interactively dragging down a modal to dismiss it. http://www.thorntech.com/2016/02/ios-tutorial-close-modal-dragging/ I found this topic to be confusing at first, so the tutorial builds this out step-by-step. If you just want to run the code yourself, this is the repo: https://github.com/ThornTechPublic/InteractiveModal This is the approach I used: View Controller You override … Read more
From you image it seems like you presented the ViewController using push The dismissViewControllerAnimated is used to close ViewControllers that presented using modal Swift 2 navigationController.popViewControllerAnimated(true) Swift 4 navigationController?.popViewController(animated: true) dismiss(animated: true, completion: nil)
With iOS 13, as stated in the Platforms State of the Union during the WWDC 2019, Apple introduced a new default card presentation. In order to force the fullscreen you have to specify it explicitly with: let vc = UIViewController() vc.modalPresentationStyle = .fullScreen //or .overFullScreen for transparency self.present(vc, animated: true, completion: nil)