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Swift

SwiftUI Grid: Learn to build complex layouts

In this article we’ll look at Grids in SwiftUI. We’ll see what they are, how they are used, and explain tricks for how to use them in our SwiftUI app. This is a technical article that is heavily code-based. But we’ll aim to be simple and concise, so you can learn something new regardless of your technical level.

SwiftUI Image Explained: Quick Tips for iOS Image Handling

From regular buttons, to tab bar elements, even to our SwiftUI app’s icon, Images are a very important aspect of every mobile device application. In this article we’ll look at how to show images in SwiftUI, and give you several tips, with examples, on how to use those Images in your own apps. In this article any image used was sourced from Pexels, a website that hosts a database of free-to-use and royalty-free images.

Swift Logging Techniques: A Complete Guide to iOS Logging

Logging plays a crucial role in app development. As well as debugging everyday issues with the product, a good logger will monitor application behavior and gain insights into user interactions. This is particularly crucial for iOS developers given the frequency of Apple’s official updates and the ferocious competition in the marketplace.

Swift Machine Learning: Using Apple Core ML

A sub-discipline of artificial intelligence (AI), machine learning (ML) focuses on the development of algorithms to build systems capable of learning from, and making decisions based on, data. In iOS development, ML allows us to create applications that can identify patterns and make predictions, adapting a user’s experience by learning from their behaviour.

Best Practices to Use Swift For Backend

In the last article, we gave a general introduction to using Swift for backend development. We discussed its advantages: its robustness, stability and, above all, its simplicity. Now we’re going to drill a little deeper, and provide some best practices that will help you in your day-to-day work. Our work today will focus on Vapor, an open-source web framework that provides a robust foundation for websites, APIs and Cloud projects.

Using Swift as a Backend Technology

Swift is a powerful open source programming language created by Apple in 2014 for the iOS, iPadOS, macOS, watchOS, and tvOS, known for its modern syntax, safety features and fast performance. Designed as a successor to Objective C, Swift has become a hugely popular choice for frontend and mobile app development, and it’s also shaping up to be an excellent choice for server-side development.

SwiftUI Colors: Tips and Best Practices for Developers

It might be a cliche, but first impressions really do count. Whether it’s a first date, a job interview or the UI design of your app, looking the part is a massively important consideration. Today we’re going to look at how we can use the SwiftUI Color structure to enhance the visual appeal of our apps and make the right impression on our users.

Reactive Programming In Swift: Using RxSwift

Our users surprise us every day. They constantly find new and exciting ways to use our apps, and create all kinds of edge cases with their behaviour. As developers, it’s impossible to predict every single edge case. What we can do, however, is train our apps to react, and this is the core of Reactive programming, a development paradigm which has rapidly gained popularity for Swift programmers in recent years.

Write Better Code Using Swift Enums: A Detailed Guide

In Swift, an enum (short for enumeration) is a powerful feature that allows us to define a data type with a fixed set of related values so we can work with those values in a type-safe way within our code. In this article we’ll be taking a closer look at Swift enums and their applications in Swift, as well as providing some real-world examples of how we could deploy them in our builds.