Mac App Store

Le Mac App Store est le moyen le plus simple de découvrir et de télécharger des apps pour votre Mac.

Pour télécharger Xcode dans le Mac App Store, vous devez avoir un Mac avec OS X 10.6.6 ou une version ultérieure. En savoir plus.


Par Apple

Les Indispensables

Ouvrez le Mac App Store pour acheter et télécharger des apps.


Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, Apple TV, and Apple Watch. Xcode provides developers a unified workflow for user interface design, coding, testing, and debugging. The Xcode IDE combined with the Swift programming language make developing apps easier and more fun than ever before.

Xcode includes the Xcode IDE, Swift and Objective-C compilers, Instruments analysis tool, simulators, the latest SDKs, and hundreds of powerful features:

Innovative tools help you create great apps
• Swift is a revolutionary programming language that is safe, fast, and modern
• Playgrounds are a fun way to experiment and interact with Swift code
• Interface Builder displays pixel-perfect UI for each target device and can edit at any zoom level
• View debugging shows a 3D stack of all your app's UI view layers at runtime
• Assistant editors show content related to your primary task
• Live Issues display errors as you type, and Fix-its can correct mistakes for you

Swift is a powerful, modern, and fun programming language
• Safe by design, Swift syntax and features prevent entire categories of bugs
• Fast code execution and compile time are powered by the proven LLVM compiler
• Modern language features are inspired by leading research, including:
- Closures unified with function pointers
- Tuples and multiple return values
- Structs as value types that support methods, extensions, protocols
- Powerful protocols that can extend functionality throughout your codebase
- Functional programming patterns including map and filter

Interface Builder makes it easy to design your interface without code
• Storyboards let you arrange the complete flow of screens within your app
• See your custom controls rendered live within the design canvas
• Customize your interface for different devices, screen sizes, and orientations
• StackViews make it easy to reason about the layout of each section of your interface
• Create connections from your GUI design directly to the related source code

Professional editor and debugger keep your code front and center
• Hit a few keys and Open Quickly will instantly open any file within your project
• Message bubbles show errors, warnings, and other issues right beside your code
• Data tips show a variable's value by hovering your mouse over the code
• Quick Look variables while debugging to see the actual color, bezier path, image, and more
• Third party app extensions can add new capabilities to the source editor

Test driven development is built right in
• Use the Test Navigator to add, edit, or run unit tests or user interface tests with just a click
• Test Assistant makes it easy to edit your code and related tests, side-by-side
• Create continuous integration bots using macOS Server to automatically build and test your apps
• Monitor performance and user interface test data using macOS Server to immediately spot regressions
• Analyzer travels countless code paths looking for logical errors before they become bugs

Instruments makes performance analysis beautiful
• Compare CPU, disk, memory, and OpenGL performance as graphical tracks over time
• Identify performance bottlenecks, then dive deep into the code to uncover the cause
• Monitor your app directly, or sample the entire system, with very little overhead

To test or deploy applications on an iOS device, Apple TV, or on Apple Watch all you need is a free Apple ID. To submit your apps to the App Store you must be a member of the Apple Developer Program. Continuous integration features require a current version of macOS Server. Some features may require Internet access.

Nouveautés de la version 9.0.1

Xcode 9.0.1 includes Swift 4 and SDKs for iOS 11, watchOS 4, tvOS 11, and macOS High Sierra 10.13

• Simulator improvements for iPhone X
• Fixes a problem where the Test Navigator could become out of sync with available tests
• Additional bug fixes and stability improvements

New features in Xcode 9:
• Refactoring makes it easy to modify the structure of Swift, Objective-C, C, and C++ code
• Code editor is blazingly fast and responsive and adds native support for Markdown syntax
• Fix-its apply multiple improvements to your code in a single click, and can even add required protocol methods
• New Source Control navigator and integrated GitHub accounts make it easy to manage code across a team
• Wireless installation and debugging for iOS and tvOS apps on devices over the network
• Simulator looks and behaves more like a real device and can simulate multiple devices at a time
• iOS playground templates create documents that work in both Xcode and Swift Playgrounds on iPad
• Find navigator is incredibly fast and results show up instantly
• Project navigator automatically keeps files and groups in sync with Finder and source control
• Xcode Server no longer requires macOS Server and can be fully configured in Xcode preferences
• Next-generation build system improves reliability and performance when building many projects (optionally enabled)
• Swift 4 compiler can also build Swift 3 code to enable staged migration, one module at a time
• Latest SDKs include the Core ML framework for machine learning and ARKit for augmented reality

Captures d’écran

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Avis des utilisateurs

Xcode 9.0.1 inutilisable

J’utilise Xcode depuis 2008 à raison de 10 à 15h par jour.

C’est la première fois qu’il me donne envie de jeter mon Mac à la poubelle telllement cette version est anémique. Ou plutôt Boulémique de ressources CPU et de RAM.
Une fois Xcode 9.0.1 lancé:
- XCode occupe 151% de CPU en continu et 25Go de RAM après quelques dizaines de minutes d’utilisation, avec un seul projet ouvert et pas un gros projet.
- Interface Builder (le stoboard) 85% en continu et 500Mo de RAM.

Resultat, chaque action(click, déplacement d’objet) dans interface builder prend entre 10 et 15s, voir plusieurs minutes.
XCode est instable et crash plusieurs fois par heure. De nombreuses commandes fonctionnent aléatoirement comme le " jump to definition"

Je parle même pas du simulateur iPhone X qui tourne à 1 img/s dès que l’on affiche une mapView.

La version 9.0 était dèjà catastrophique, la version 9.0.1 enfonce le clou, INUTILISABLE.

A lire les messages qui pleuvent sur le forum d’Apple ces dernières semaine, je suis loin d’être un cas isolé.

Apple please, prend un peu en considération les 16 millions de développeurs (dixit Tim C.) qui utilisent XCode au quotidien.

Xcode se dégrade à chaque mise à jour

La version 9.0.1 est peu utilisable.
Des bugs et plantagesde partout - notamment le retour de l'impossibilité de travailler sur les storyboard.

Les développeurs pour macOS/iOS sont piégés.

Apple ! Un peu de sérieux !!!

Afficher dans le Mac App Store
  • Gratuit
  • Catégorie : Développeurs
  • Mise à jour :
  • Version : 9.0.1
  • Taille : 5.46 Go
  • Langue : Anglais
  • Éditeur :

Compatibilité : macOS 10.12.6 ou une version ultérieure


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