iOS dev – Telegram

iOS dev

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There is a single sponsored link in each issue (monday).
One sponsor per issue.
Every sponsored link should be highly relevant to Apple ecosystem app development.
Sponsored link price - 100$
Contact: @tigorn

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Хотите заниматься iOS разработкой? Сделайте первые шаги на бесплатном интенсиве от OTUS и создайте простейшее приложения без единой строчки кода!
Интенсив пройдет 6-7 мая и даст вам возможность активно протестировать обучение на онлайн-курсе «iOS Developer. Basic».

📌Программа интенсива:
6 мая
Что такое XCode?
Как «рисуются экраны»
Добавим на экраны кнопки и поля ввода. Создадим экран авторизации.
Создадим второй экран нашего приложения и добавим переход на него из окна авторизации.

7 мая
Посмотрим, какие есть возможности что бы «бродить» по приложению.
Добавим свою навигацию
Создадим экран личных данных пользователя ( имя, фото, описание ).

⚡️В итоге получим простенькое приложение без единой строчки кода, но имеющее авторизацию, навигацию и экран пользователя.

Регистрируйтесь, чтобы принять участие: https://otus.pw/nAUl/

2.14K views15:31

https://swift.org/blog/swift-mentorship-program/

Announcing the Swift Mentorship Program

We’re thrilled to announce the Swift Mentorship Program — a new contributor program for the Swift community and part of the Diversity in Swift initiative. The Swift Mentorship Program is designed to support developers as they become active open source contributors…

1.64K views16:52

https://oleb.net/2021/ordered-set/

How OrderedSet works – Ole Begemann

I did not understand how <code>OrderedSet</code> in the new Swift Collections library uses a hash table of array indices for fast lookups, so I read the source code to find out.

1.63K views16:52

https://obscuredpixels.com/adaptable-interactions-with-core-data

Obscured Pixels

Adaptable Interactions with Core Data

Core Data has evolved over the years as one of Apple's most valued frameworks. Within a matter of minutes, a developer can add an object management persistence system that supports a long list of built-in features such as change tracking, undo/redo f...

1.59K views16:52

https://swiftwithmajid.com/2021/05/04/chaining-publishers-with-combine-framework-in-swift/

Swift with Majid

Chaining publishers with Combine in Swift

The Combine framework provides you a bunch of operators to map, filter, and chain asynchronous operations. This week I want to focus on the chaining asynchronous jobs using two main operators that the Combine framework provides us. We will learn how to use…

1.2K views16:52

https://www.fivestars.blog/articles/textfieldstyle/

A TextFieldStyle API preview! | FIVE STARS

TextFieldStyle is not officially available yet, can we have a sneak peek at how it might look like?

1.17K views16:52

https://useyourloaf.com/blog/changing-the-core-data-test-store-location/

Changing The Core Data Test Store Location

A quick tip to change the default directory for your Core Data database files when unit testing.

1.13K views16:52

https://www.onswiftwings.com/posts/image-colorization-coreml/

Colorizing images with CoreML

Learn how to colorize grayscale images with CoreML

1.12K views16:52

https://swiftsenpai.com/development/i-spend-1-hour-remove-rounded-corners/

I Spend 1 Hour to Remove an UIImageView Rounded Corners, and Here's Why - Swift Senpai

A story of me spending 1 hour just to remove an UIImageView rounded corners and how it is related to common practices and work attitudes.

1.1K views16:52

https://blog.artemnovichkov.com/result-builders

Using result builders for action sheets in SwiftUI

Learn how to use result builders and make action sheets more declarative.

1.11K views16:52

https://swiftrocks.com/thread-safety-in-swift.html

Thread Safety in Swift

Concurrency is the entry point for the most complicated and bizarre bugs a programmer will ever experience. In this article, I'll share my favorite methods of ensuring thread safety, as well as analyzing the performance of the different mechanisms.

1.1K views16:52

https://christiantietze.de/posts/2021/05/unit-test-xcunwrap/

Christian Tietze

Using XCTUnwrap Instead of Guard in Unit Tests

In 2015, I sang praises for the guard statement to unwrap optional values in tests. But since then, we were blessed with XCUnwrap, which makes things even better in my book. I received a comment on the ...

1.09K views16:52

https://www.kiloloco.com/articles/008-decoupling-dependencies-in-swift/

Decoupling Dependencies in Swift | Kilo Loco

Decoupling third-party dependencies from your code into modules for reusability, flexibility, and testability.

1.11K views16:52

https://www.andyibanez.com/posts/the-nsdateinterval-object/

Andy Ibanez - iOS Developer

The NSDateInterval Object

The NSDateInterval Object
Somehow, this shiny new object, which was actually introduced in iOS 10, flew past my radar. Today I want to take a few minutes to talk about the NSDateInterval object. This object allows us to quickly calculate the time interval…

1.13K views16:53

https://www.timekl.com/blog/2021/04/26/swift-generics-2-existentials-boogaloo/

Swift Generics 2: Existentials Boogaloo - don't panic

Swift Generics 2: Existentials Boogaloo

It’s been just over two years since we first saw “Improving the UI of
generics,” the discussion post abo...

1.14K views16:53

https://www.avanderlee.com/swift/property-wrappers/

Property Wrappers in Swift explained with code examples

Learn how to create Property Wrappers in Swift. Use the @propertyWrapper to remove boilerplate, improve readability, and clean up code.

1.18K views16:53

https://www.swiftbysundell.com/articles/deciding-what-queue-to-run-a-completion-handler-on/

Swift by Sundell

Deciding what DispatchQueue to run a completion handler on | Swift by Sundell

What’s the issue with calling UI-related completion handlers on background queues, and how can we ensure that all of our UI updates are performed on the main queue?

1.27K views16:53

https://holyswift.app/hash-function-in-swift

Hash Functions in Swift - Holy Swift

This article explains how to do hash functions in swift and is a tutorial for beginners in hash with Swift. Learn Swift cryptography now.

1.33K views16:53

https://martiancraft.com/blog/2021/05/building-spreadsheet-using-compositional-layout/

Building a Spreadsheet Using a Compositional Layout

Learn how to leverage UICollectionViewCompositionalLayout to create a spreadsheet-style layout with floating row and column headers in UIKit. Explore step-by-step instructions and code examples for building dynamic grid layouts.

1.63K views16:53

https://trycombine.com/posts/swift-actors/

Swift Actors: A practical example, part 1

Swift development related blog-posts. Combine, modern concurrency model, Instruments, and more.

1.94K views16:53

17 мая - Бесплатное демо-занятие «Пишем клиент для музыкального сервиса»

Попробуем написать всего за пару часов приложение для работы с музыкальным сервисом.
В качестве технологии используем декларативный фреймворк SwiftUI и Combine.

Для регистрации на занятие, необходимо пройти тестирование: https://otus.pw/YToK/

🎁 Скидка на курс iOS Professional по промокоду: 21study10

2.17K views16:54