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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.

새로운 기능

버전 9.4.1

Xcode 9.4.1 includes Swift 4.1 and SDKs for iOS 11.4, watchOS 4.3, tvOS 11.4, and macOS High Sierra 10.13.4

• Fixes a security issue in the included Git support and command-line tool

평가 및 리뷰

1.7/5

127개의 평가

127개의 평가

9.x는 최악의 버전

카타바틱

역태 Xcode 중에 제일 구립니다.
코드 점프시 1~2분 이상 걸리거나 아예 안되는게 일쌍다반사, 무한 인덱싱, 스토리보드 크래시, 수시로 멈춤. 강제종료 하루에 3~4번, 인증서 꼬임 현상(해결방법은 컴퓨터 재부팅), 등등등
이걸 언제 다 나열하나 싶을 정도로 모든게 최악. 매일 컴 뿌셔버릴 것 같음

많은 개선이 있었네요.

ssy523

이전에 오보젝티브-C를 사용하다가 최근 나온 swift로 다시 공부 중입니다. 많이 편해지고 간결해진 반면 개선된 사항들이 많네요. Interface builder도 많이 좋아지고 편해졌습니다.

별 하나 주기도 아까울 정도의 완성도.

labyrinth8765432

어떻게 애플은 매번 업데이트 때마다 이렇게 오류가 많은지 모르겠네요.
디버깅할때마다 너무 느려서 ide가 자꾸 멈춥니다.

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