Queue Type Method Description When to Use Example Scenario Serial Queue sync Executes the block synchronously, blocking the current thread ...

In Swift, observing changes to variables is crucial for building responsive and dynamic applications. While property observers like didSet are useful, they can sometimes be limiting. The Box class ...

Concurrency in Swift is a powerful tool, allowing us to write efficient and responsive applications. However, it also brings with it the responsibility of ensuring thread safety. Let’s delve into a...

Human Interface Guidelines Links: Apple’s Human Interface Guidelines Web-based continuous localization Links: weblate lokalise crowdin transifex Mobile System Design Links: A Sim...

Introduction For some types of APIs, Swift 5.9 provides bidirectional compatibility with C++ and Objective-C++. Swift 5.9 introduced direct interoperability between Swift and C++ types and fu...

From Apple doc Codable is a type alias for the Encodable and Decodable protocols. When you use Codable as a type or a generic constraint, it matches any type that conforms to both protocols. p...

Envirnoment: macOS: 12.2 Beta Xcode: 13.2.1 Prerequisites: Excerpt from Charles Srstka answer on Stackover Flow : Link 1) Your app needs to be code-signed. 2) Your app needs to not have...

Prerequisites Xcode compatible project(Using React-Native Project in this tutorial and Xcode 13.1). App Developer Account, Enroll for one if you dont have it. Before you submit your app for ...

Static Analysis Xcode provides a static analysis tool that can detect potential problems such as localized text, logical problems, memory problems, issues, and data syntax problems, etc. To perfo...

Don’t start with a class, start with a protocol. – Apple About POP Apple introduced the POP concept in Swift 2.0 (WWDC 2015). Other programming languages such as Java, PHP use the keyword...