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 easy and fun.
Xcode includes the Xcode IDE, Swift and C/C++/Objective-C compilers, Instruments analysis tool, simulators, the latest SDKs, and hundreds of powerful features:
Innovative tools help you create great apps
• Swift is an intuitive programming language that is safe, fast, and modern
• SwiftUI is a revolutionary framework to create user interfaces with a declarative Swift syntax
• Playgrounds are a fun way to experiment and interact with Swift code
• View debugging shows a 3D stack of all your app's UI view layers at runtime
• Split editors in virtually unlimited ways, show previews, or choose an assistant to see related content
• Live issues display errors as you type, and Fix-its improve your code with just a click
• Source control navigator and service integrations help you manage code across a team
SwiftUI and Interface Builder make it easy to design your interface
• SwiftUI uses declarative Swift code that clearly describes your interface
• Design canvas graphically builds UI views using the library of controls and modifyers
• Preview SwiftUI code or UIKit interfaces in different screen sizes, orientations, and font sizes
• SwiftUI code is always in perfect sync with the graphical design canvas and previews
• Animations are built using simple commands that describe the action you want to see
Professional editor and debugger keep your code front and center
• Refactoring makes it easy to modify the structure of Swift, Objective-C, C, and C++ code
• Open Quickly instantly opens any file within your project
• Data tips and Quick Look can inspect a variable by hovering your mouse over code while debugging
Instruments for performance analysis
• Compare CPU, disk, memory, and GPU performance as graphical tracks over time
• Identify performance bottlenecks, then dive deep into the code to uncover the cause
• Analyze your app directly, or sample the entire system with very little overhead
• Create custom instruments with unique visualizations to analyze your own code and frameworks
To test or run applications on an iPhone, iPad, Apple TV, or 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. Some features may require Internet access.
Xcode 12.3 includes Swift 5.3 and SDKs for iOS 14.3, iPadOS 14.3, tvOS 14.3, watchOS 7.2, and macOS Big Sur 11.1
New in Xcode 12
• Xcode IDE adopts the refined macOS Big Sur design including updated toolbar, icons, and sidebar
• Mac apps are updated to Universal, and Macs with Apple silicon can debug both the Apple silicon and Intel versions
• Multiplatform template generates a single project with shared SwiftUI code across iOS, iPadOS, and macOS apps
• Mac Catalyst projects can use the Mac idiom to take total control of the app’s interface using native scale
• When run on a Mac with Apple silicon, Xcode can test and debug iPhone and iPad apps as they run on macOS
• Document tabs open any type of document in a lightweight editor tab, including logs, asset catalogs, and UI files
• StoreKit testing framework and transaction manager make it easy to test and debug in-app purchases
• Navigator fonts are now resizable based on the system setting, or can be manually configured
• Organizer is completely redesigned, and reports new app metrics such as hitches in animation and scrolling
• SwiftUI Views can be turned into reusable components that appear in the Xcode library and in code completions
Ratings and ReviewsSee All
Für Einsteiger schwierig
Schreibe seit 30 Jahren Software. Angefangen bei Basic, Fortran, Pascal, C, bis C++ oder SQL, PHP und andere. Habe Schwierigkeiten den Einstieg in Xcode zu finden. Bin von den unendlichen Möglichkeiten erschlagen. Bisher habe ich alle Sprachen/Umgebungen autodidaktisch gelernt. Mit Xcode ist das eine harte Nuss. Tutorials helfen schon, aber….. Ich wünschte mir eine reduzierte Version "Xcode-Light“, die höchstens die Hälfte kann, aber sehr schlank, übersichtlich und intuitiv ist.
An outdated development environment
I just say one thing: Cannot refactor Swift code. Swift is in the game for quite a while, Xcode is still not able to refactor it.
Working with the build system and settings is a nightmare when you have a lot of depencies what you usually have.
Can the interface builder get more complicated? Yes it can! Working with a team on storyboard and nib files became so messy with all the merge conficts you have, so we quit using interface builder.
Another problem is debugging contraint issues with designs done in interface builder. This is just a nightmare. So we do our UI in code with 3rd party libraries, because the constraint api is also too complicated to use.
I give two stars now, because after some years of having this feature, automatic code signing finaly works so we can use it!
Back in 2005 when I started using XCode 2, it looked so shiny and practical compared to Visual Studio and Netbeans.
I didn’t notice major improvements since then.
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