Back deploy Swift Function | Sarunw
AppLayouts: Extensive collection of resources to help you design and build your app for iOS and macOS in no time at all. Try for Free Swift 5.8 introduced a new attribute, @backDeployed, that allows Framework or Libray author to back deploy a self-contained function to older versions of OS. Before Swift 5.8 Swift libraries, such as the ones present in the SDKs for Apple's platforms, are distribute
Visitor | Swiftly Engineered iOS
Empowering Your iOS Development Journey, One Line of Code at a Time. Last updated on March 31, 2023 The Visitor pattern is a pattern that allows developers to separate the algorithm from the object structure on which it operates. It allows developers to define a new operation without changing the classes of the objects on which it operates. The Visitor pattern involves two main components: the Vis
State | Swiftly Engineered iOS
Empowering Your iOS Development Journey, One Line of Code at a Time. Last updated on March 31, 2023 The behavioural design pattern for state, also known as the state pattern, is used to encapsulate an object’s behaviour based on its state. This pattern involves creating separate classes for each possible state of an object and delegating state transitions to these classes. The state classes are re
Strategy | Swiftly Engineered iOS
Empowering Your iOS Development Journey, One Line of Code at a Time. Last updated on March 31, 2023 The behavioural design pattern for strategy is used to encapsulate a family of algorithms or strategies and make them interchangeable. This pattern involves creating a set of classes that implement a common interface for performing a specific task. The context class, which uses the strategy classes,
Mediator | Swiftly Engineered iOS
Empowering Your iOS Development Journey, One Line of Code at a Time. Last updated on March 31, 2023 Behavioral design patterns are a set of design patterns that focus on improving the communication and interaction between objects in a software system. One such pattern is the Mediator pattern, which promotes loose coupling between objects by ensuring that they do not communicate directly with each
Memento | Swiftly Engineered iOS
Empowering Your iOS Development Journey, One Line of Code at a Time. Last updated on March 31, 2023 Behavioral design patterns are an essential aspect of software design that provide solutions to problems that arise in software development. One such pattern is the Memento pattern, which is used to capture and store an object’s state for later retrieval. The Memento pattern falls under the category
Chain of Responsibilities | Swiftly Engineered iOS
Empowering Your iOS Development Journey, One Line of Code at a Time. Last updated on March 23, 2023 Behavioral design patterns are essential for streamlining communication between objects in a software system. One such pattern, the Chain of Responsibilities, is particularly useful in organizing and managing how a request is handled by different components in a system. By decoupling the sender of t
Command | Swiftly Engineered iOS
Empowering Your iOS Development Journey, One Line of Code at a Time. Last updated on March 24, 2023 Behavioral design patterns are a set of design patterns that focus on the communication and interaction between objects. The Command pattern is one of the most commonly used behavioral patterns in software development. The Command pattern is a design pattern that encapsulates a request or command as
AttributedString in iOS 15 | Sarunw
Offline Transcription: Fast, privacy-focus way to transcribe audio, video, and podcast files. No data leaves your Mac. Try it for Free Introduction of AttributedString Over the years, Apple has made many improvements over old data types. We got an equivalent structural data type of reference types, e.g., String (NSString), Date (NSDate), Calendar (NSCalendar). In iOS 15, we got the new AttributedS
iOS 15.0+ではNSLocalizedStringよりString(localized:)を使おう(Swift) - Qiita
はじめに 本記事は Swift Advent Calendar 2022 の1日目の記事です。 遅くなりましたが、誰も埋めていなかったので埋めます。 ローカライズの文字列を取得する方法を紹介します。 環境 OS：macOS Ventura 13.0.1 Xcode：14.1 (14B47b) Swift：5.7.1 今まで: NSLocalizedStringを使う ローカライズの文字列を取得するとき、今までは NSLocalizedString(_:tableName:bundle:value:comment:) を使っていました。 func NSLocalizedString( _ key: String, tableName: String? = nil, bundle: Bundle = Bundle.main, value: String = "", comment: Strin
Swift の「async let ...」と「TaskGroup」の使い分け早見表
/// `TaskGroup` を使って実装された `race(lhs:rhs:)` /// 本文中に実装を掲載しています let result = await race( lhs: { try? await Task.sleep(for: .seconds(100)) return 100 }, rhs: { try? await Task.sleep(for: .seconds(1)) return 1 } ) print(result) // 1 /// 同期的に `Int` が返ります（処理に0秒かかるとする、同期関数） func num0() -> Int { return 0 } /// 非同期的に `Int` が返ります（処理に1秒かかるとする、非同期関数） func num1() async -> Int { try! await Task.sleep(for: .seco
Alternate App Icon Configuration in Xcode
Adding alternate app icons to your app allows users to customize their home screen with an app icon that fits their style. An alternative icon could be a dark or light-mode version of the original icon or a collection of completely different styles. iOS 10.3 was the first version to support alternative icons. In the early days, you had to do a lot of manual work to configure all app icons manually
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