Xcode 12 リリース

Xcode 12 がついにリリースされました！

App Store のページでは以下の更新点がアナウンスされています。

主な変更点としては
・Swift 5.3 対応
・アプリ課金のテストフレームワークが追加
・コード補完が強化
・SwiftUI に Lazy view などが追加
・そのほか SwiftUI に数多くの改良

– App Clips are a small part of your app that’s discoverable at the moment it’s needed, loads in seconds, and launches quickly

– WidgetKit uses SwiftUI to build beautiful new widgets that users can install directly on their iPhone home screen

– StoreKit testing framework and transaction manager make it easy to test and dbug in-app purchases

– Document tabs open any type of document in a lightweight editor tab, including logs, asset catalogs, and UI files

– Navigator fonts are now resizable based on the system setting, or can be manually configured

– Code completion has a new, simplified interface that is faster, and makes it easier to choose the correct code

– Organizer is completely redesigned, and reports new app metrics such as hiches in animation and scrolling

– Performance for SwiftUI has been improved throughout, and new Lazy veiws can efficiently handle enormous data sets

– SwiftUI Views can be turned into reusable components that appear in the Xcode library and in code completions

– SwiftPackage Manager supports resources and localizations, making it great for sharing SwiftUI components

– Swift compiler’s improved diagnostics make it much easier to understand coding mistakes, especially in SwiftUI code

以下が詳細ページです。

それではよい Xcode life を！