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Identifiable protocol in SwiftUI explained with code examples

The Identifiable protocol in SwiftUI allows you to add a unique object identity. The protocol requires a single ID property of any hashable type, making it a flexible protocol for all kinds of...

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Using @Environment in SwiftUI to link Swift Package dependencies

The @Environment property wrapper in SwiftUI allows you to read values from a view’s environment. You’re able to configure an environment value yourself or make use of the default available values....

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MVVM: An architectural coding pattern to structure SwiftUI Views

MVVM (Model-View-ViewModel) is an architectural coding pattern for structuring SwiftUI views. The goal of the pattern is to separate the view definition from the business logic behind it. Your views...

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@Previewable: Dynamic SwiftUI Previews Made Easy

Xcode 16 introduced the @Previewable macro for SwiftUI Previews, allowing you to use dynamic properties inline in previews. You’ll be able to make richer and more dynamic previews of your SwiftUI views...

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Why macOS Development is Perfect for Indie Developers

Building apps for macOS offers developers a fantastic opportunity to expand their skills, create useful utilities to solve their problems, and begin their journey as indie developers. I’ve invited...

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Memory consumption when loading UIImage from disk

Memory consumption can quickly increase if you load many images from the disk using UIImage. You’ll generally load images from a remote address or via an asset catalog. However, you have bundled images...

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@Entry macro: Creating custom environment values in SwiftUI

The @Entry macro in SwiftUI allows you to define custom environment values without writing boilerplate code. While introduced in Xcode 16, you can use it from iOS 13 and up since it’s a Swift Macro...

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SwiftUI Button: Custom Styles, Variants, and Best Practices

SwiftUI allows you to create buttons in different styles, both custom and default configurations. You can define reusable button styles or quickly get started using SwiftUI modifiers specifically...

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SwiftUI Lists: Present rows of data explained with code examples

SwiftUI Lists allow you, as a developer, to present rows of data. It’s one of the most commonly used elements when building apps and the core of many navigation flows. Presenting rows of data is simply...

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How to develop an app for iOS

You have a great app idea but you wonder: how to develop an app for iOS? Where do I even start? You might also question whether it’s even realistic to think you’re able to build an app for iOS...

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