[iOS] SceneDelegate의 역할은 무엇일까?
https://developer.apple.com/videos/play/wwdc2019/258/
Architecting Your App for Multiple Windows - WWDC 2019 - Videos - Apple Developer
Dive into the details about what it means to support multitasking in iOS 13. Understand how previous best practices fit together with new...
developer.apple.com
[ iOS 12와 그 이전 ]
AppDelegate
- Process Lifecycle
-- didFinishLaunchingWithOption~
-- applicationWillTerminate
- UI Lifecycle
-- application: willEnterForeground
-- application: didEnterBackground
-- application: didBecomeActive
-- application: willResignActive
[ iOS 13 이후 ]
AppDelegate
- Process Lifecycle
-- didFinishLaunchingWithOption~
-- applicationWillTerminate
- Session Lifecycle
-- session created
-- session discarded
SceneDelegate
- UI Lifecycle
-- scene: willEnterForeground
-- scene: didEnterBackground
-- scene: didBecomeActive
-- scene: willResignActive
-- willConnectToSession
-- sceneDidDisconnect