Swift Tutorials: Learn Swift with Easy-to-Follow Code Examples

Большая подборка статей, туториалов и примеров ресурса SwiftLee для изучения Swift, с разбивкой по соответствующим разделам.

Learning Swift using tutorials and code examples

🟢Enum explained in-depth with code examples in Swift
🟢JSON Parsing in Swift explained with code examples
🟢Optionals in Swift explained: 5 things you should know
🟢Extensions in Swift: How and when to use them
🟢Try Catch Throw: Error Handling in Swift with Code Examples
🟢Struct vs classes in Swift: The differences explained
🟢How to use for loop, for each, while, and repeat in Swift (in-depth)
🟢Guard statements in Swift explained with code examples

Learn Swift by going beyond the basics

🟢Generics in Swift explained with code examples
🟢Existential any in Swift explained with code examples
🟢Some keyword in Swift: Opaque types explained with code examples
🟢Weak self and unowned self explained in Swift
🟢Property Wrappers in Swift explained with code examples

Swift Code Examples covering concurrency and async/await

🟢How to Use URLSession with Async/Await for Network Requests in Swift
🟢Async await in Swift explained with code examples
🟢Tasks in Swift explained with code examples
🟢Thread dispatching and Actors: understanding execution
🟢Sendable and @Sendable closures explained with code examples

Swift tutorials for testing code

🟢Swift Testing: Validate your code using expressive APIs
🟢Using the #expect macro for Swift Testing
🟢Using the #require macro for Swift Testing

Debugging issues along the way

🟢EXC_BAD_ACCESS crash error: Understanding and solving it
🟢Race condition vs. Data Race: the differences explained
🟢Thread Sanitizer explained: Data Races in Swift

How about Swift Tutorials for creating a user interface using SwiftUI?

🟢SwiftUI Button: Custom Styles, Variants, and Best Practices
🟢Debugging SwiftUI views: what caused that change?
🟢View Composition using ViewModifiers in SwiftUI
🟢@Observable Macro performance increase over ObservableObject
🟢SF Symbol: How to for Swift & SwiftUI

Читать (En)

Swift Performance Optimization Techniques

Статья c несложными примерами оптимизации Swift-кода.

🟢Use Value Types
🟢Use Lazy Loading
🟢Use Caching
🟢Use Parallel Processing
🟢Optimize Loops
🟢Use Efficient Data Structures

Читать (En)

Потоки под капотом: как работают многопоточность и синхронизация

Большой материал про то, как потоки устроены под капотом: работа потоков, скрытые механизмы, обеспечивающие их функционирование, какую пользу практикующим iOS‑разработчикам приносит понимание внутреннего устройства потоков.

🟢Конкурентность VS параллелизм
🟢Программа
🟢Процесс
🟢Поток
🟢Задача
🟢Kernel threads vs green threads
🟢Потоки на уровне операционной системы
🟢Кооперативная многозадачность
🟢Принудительная многозадачность
🟢Планировщики
🟢Инструменты многопоточности и многозадачность
🟢Закон Амдалла
🟢Полезные в практике свойства потока
🟢Выводы

Читать (Ru)

Creating a reusable action menu component in SwiftUI

Гайд по реализации переиспользуемого 'Action Menu' компонента по свайпу на SwiftUI.

🟢Creating a custom view for the action menu
🟢Refactoring ActionMenu for reuse
🟢Creating a view modifier
🟢Styling the action labels
🟢Dismissing the sheet

Читать (En)

All You Need to Know for iOS App Localization

Подробная статья про локализацию iOS-приложений с примерами, советами и лучшими практиками.

🟢String vs. LocalizedStringKey
🟢Providing Context
🟢Pluralization
🟢Formatting Data
🟢Localizing User Interface
🟢Styling Text Without Breaking Localization

Читать (En)

Structured concurrency в Swift

Собрал все ссылки на посты из цикла про инструменты structured concurrency, async/await, task и TaskGroup.

🟢Swift async/await. Чем он лучше GCD?
🟢Swift async/await на примерах
🟢Task и structured concurrency в swift
🟢Swift TaskGroup на примера
🟢Executors, Actors и их связь с потоками

Swift 6: What’s New and How to Migrate

Подробная статья с разбором ключевых изменений в Swift 6 и инструкцией по миграции.

🟢In this article
🟢The idea behind Swift 6
🟢The goals of Swift 6
🟢What’s new in Swift 6?
🟢Incrementally migrating your Xcode Projects and packages to Swift 6
🟢Frequently Asked Questions (FAQ) related to Swift 6

Читать (En)