When creating collections of objects or values in Swift, we usually use data structures provided by the standard library - such as Array, Dictionary and Set. While those three cover most use cases, sometimes creating a custom wrapper collection can enable us to make our code more predictable and less prone to errors.
The web is single-threaded. This makes it increasingly hard to write smooth and responsive apps. Workers have a bad rep, but can be an important and useful tool in any web developer's toolbelt for these kinds of problems. Let’s get up to speed on Workers on the Web!
In the development of the app that is kind of SNS or large application, it can often grow in complexity due to display a massive number of…
With the release of SwiftUI, some people have asked if UIKit is going to be dead. It’s far from dead. In iOS 15, Apple’s engineers continues to pour new features into UIKit. One of the highlights is UISheetPresentationController. This new class lets you easily create a expandable bottom sheet with just a few lines of code. If you have no ideas about what a bottom sheet is, open the built-in Maps app to take a look. It displays a bottom sheet for users to perform search and access their saved locations. The sheet is resizable. You can drag the bottom […]
Prevent man-in-the-middle attacks in your app whether you use Apple’s APIs or Alamofire
Learn to make your SwiftUI views smaller, simpler, and more reusable.
In this MVVM with Combine Tutorial, you’ll learn how to get started using the Combine framework along with SwiftUI to build an app using the MVVM pattern
In this article we are going to learn how to implement the powerful MVVM design pattern in SwiftUI applications that are leveraging the Combine framework. The combination of these 3 concepts will be the standard
Implementing the Remote Configuration feature and integrating it with the latest Swift development environment; the pros and cons of adding dependencies.
Clean up state or print out debug information just before leaving the scope by defining the defer statement can improve development a lot.
In this tutorial, you’ll learn about Dependency Injection for iOS, as you create the profile page of a social media app in SwiftUI.
How to take advantage of Apple’s APIs with already-existing data for text classification
In this tutorial, you’ll learn how data flow in SwiftUI helps maintain a single source of truth for the data in your app.
Widgets are a powerful extension for your iPhone, iPad and Mac apps and is a perfect way to extend and personalize your iPhone home screen with new visual functionality.
Using Apple's recommended unified logging system using OSLog can be done in just a few steps. Learn how to use it in combination with the Console app.