SwiftUI Previews: Validating views in different states

SwiftUI Previews allow us to develop a lot faster as we can now preview our views live in Xcode. Whenever ...
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SwiftUIXcode

Thread Sanitizer explained: Data Races in Swift

The Thread Sanitizer, also known as TSan, is an LLVM based tool to audit threading issues in your Swift and ...
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SwiftXcode

Dark Mode: Adding support to your app in Swift

Dark Mode was introduced in iOS 13 and announced at WWDC 2019. It adds a darker theme to iOS and ...
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SwiftXcode

Mastering the assistant editor in Xcode 11

Xcode 11 was introduced during WWDC 2019 and contained improvements in the way the assistant editor works. If you're using ...
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WorkflowXcode

5 Xcode breakpoints tips you might not yet know

Xcode breakpoints allow us to debug and find out solutions for nasty bugs. Without breakpoints, it would be a fun ...
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DebuggingXcode

Unit tests best practices in Xcode and Swift

Writing unit tests is just as important as writing your application code. Unit tests are oftentimes the first to be ...
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SwiftXcode

Xcode Instruments usage to improve app performance

Xcode Instruments is a developer tool that comes for free with Xcode. It has a lot of useful tools to ...
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DebuggingXcode

Unused images and resources clean up in Xcode

Unused images can exist as a result of iterations in a project. Once a feature is no longer needed and ...
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OptimizationXcode

Using Xcode Previews with existing views without using SwiftUI

Xcode Previews have been added in Xcode 11 and allow you to quickly preview the current state of your view ...
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Xcode

Unused localized strings clean up from a Strings file

Strings files are used for localization in iOS and MacOS apps. These files can grow over time and make it ...
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Xcode

Cheat sheet examples for Xcode and Swift development

A cheat sheet can be a handy tool to quickly reference Xcode, Swift or iOS logic from a compact overview ...
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WorkflowXcode

Speeding up with Xcode Behaviors

Xcode behaviors can change the way how Xcode responds to certain events. Default behaviors help you already by showing for ...
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OptimizationXcode