https://developer.apple.com/documentation/uikit/app_and_environment/managing_your_app_s_life_cycle Scene support is an opt-in feature Apps m ...

I just implemented our new Carplay feature @Qobuz but I'm having a weird crash that I can't find an answer at. Scenario: Having the carplay app o ...

How do you get the current scene's status bar height for use in a SwiftUI view? It looks like the key is accessing the current scene. From a view con ...

Before we all get used to the approach when in AppDelegate we create UIWindow and then set rootViewController for this Window. Sometimes when we neede ...

I have implemented iOS/iPadOS 13 state restoration using NSUserActivity, mainly because my app supports multiple scenes. The problem is that when I'm ...

I have a (Catalyst) app, that is able to have several windows. I created a button and if the user presses this button, the app creates a new window. T ...

I'm building a macOS Catalyst app with support for multiple windows, which is implemented with the new UISceneDelegate set of APIs introduced in iOS 1 ...

I have successfully implemented the dark mode toggle by calling window.overrideUserInterfaceStyle in my app. When running the app in real iPhone or si ...

I am wondering why: always returns nil both in the simulator and on device. You can confirm this by putting a break point in viewDidLoad in any vi ...

This iPadOS/iOS 13 app implements both multiple windows and drag and drop. In almost every case, both work perfectly. We encounter our only problem i ...

If I compile onto an iOS 12 device (doesn't use UIScene) and AirPlay Mirror to my Apple TV the app is mirrored as expected to the TV. On an iOS 13 de ...

Method scene(_ scene: UIScene, continue userActivity: NSUserActivity) doesn't get called when the app is launched after the user clicks on a universal ...

I want to use SceneDelegate, UIWindowScene, UIWindowSceneDelegate and other UIScene related things. How can i dynamically lock the orientation for ...

performActionFor shortcutItem gets called in my SceneDelegate if the app has already launched, but it doesn't get called if the app actually launches ...

I'm setting up my app with multiple windows. It's working well. But when I open my app from the springboard, it creates a new window every time. I'm ...

I have a problem getting the current UIScene when multiple scenes are connected. Specifically, my app (iOS 13) supports multiple windows on the iPad ...

I'm using Core Data with Cloud Kit, and have therefore to check the iCloud user status during application startup. In case of problems I want to issue ...

This is a little long but it's not trivial and it takes a lot to demonstrate this issue. I'm trying to figure out how to update a little sample app f ...

I'm conforming my application to use multiple windows on iPadOS with iOS 13, as far as I know I cannot access to UIApplication window directly due to ...

I'm converting my iOS13 app for iPadOS to SceneDelegate (multi window). How can I get the current UIWindow from the current SceneDelegate? I know th ...