「Xcode 10.0」Mac向け最新版をリリース。macOS Mojaveのダークモードやソース管理、エディタの機能拡張など

iTunes K.K.は、AppleのMacやiPhone、iPad向けのアプリケーション開発ツール「Xcode」をアップデート、Mac向け最新バージョン「Xcode 10.0」をリリースしました。

今回のバージョンアップでは、macOS Mojaveのダークモードやソース管理、エディタの拡張などが行われています。

Xcode 10.0 (無料)

カテゴリ: 開発ツール
販売元: iTunes K.K. – Apple（サイズ: 5295.58 MB）
全てのバージョンの評価:

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「Xcode 10.0」の新機能

Xcode 10 includes Swift 4.2 and SDKs for iOS 12, watchOS 5, tvOS 12, and macOS Mojave.
Dark mode in macOS Mojave

All-new dark appearance throughout Xcode and Instruments
Asset catalogs add dark and light variants to customize colors and image assets
Interface Builder easily switches between dark and light variants of the app’s interface
Debugger switches Mac apps between dark and light variants without changing OS settings

Source control

Code that differs from the repository server is highlighted directly within the editor, including:
– Local changes not yet pushed to the shared repository
– Upstream changes others have made
– Conflicts to address before committing
Account integration with self-hosted and cloud servers from Atlassian Bitbucket, GitLab, and GitHub
Account logins generate SSH keys on-demand and upload to the service provider
Rebase is an option when pulling the latest version of code

Editor enhancements

Multiple cursors in the editor enable many changes at once
Code folding ribbon can hide any code block surrounded by braces
Over-scroll makes it easy to display the last lines of code in the center of the screen

Playgrounds and machine learning

Completely redesigned REPL-like playgrounds are much faster and more stable
Run code at any time by hitting SHIFT-RETURN or click the inline Run button to execute to a specific line
Interactively train and exercise new Create ML models directly within a playground

Test and debug

Debug symbols download from a device 5x faster than before
Tests run in parallel across many Simulators to take full advantage of all CPU cores
Custom instruments provide unique data visualization for any code
Memory debugger layout is redesigned to make it easier to navigate and visualize the whole app
Metal shader debugger inspects the execution of vertex, fragment, compute, and tile shader code
Metal dependency viewer shows a detailed graph of how resources are used

Build Performance

New build system improves performance and is enabled by default for all projects
Swift compiles each individual file significantly faster, and greatly improves incremental builds