The SwiftUI property wrapper @State doesn’t store values in your view struct. It creates a node in SwiftUI’s AttributeGraph, and if you don’t understand that, you’ll write bugs you can’t explain. Here’s what’s actually happening and how to fix the most common mistake.
Written by: Karin Prater
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In simple setups — a view behind an if condition, a sheet, a fullscreen cover — onAppear works exactly how you’d expect. Show the view, … Read more
Written by: Karin Prater
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iOS app development, SwiftUI, Uncategorized
SwiftUI has been around since 2019. Apple has given us dozens of WWDC talks about it. And yet most developers — even experienced ones — … Read more
Written by: Karin Prater
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Hey there! Today I’m going to walk you through creating a practical macOS utility app that leverages the power of command line tools. If you’ve … Read more
Written by: Karin Prater
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iOS app development, macOS Development, Swift, SwiftUI
Are you looking to add some style to your text in Swift with attributed string? You want to highlight important words, add links, or create … Read more
Written by: Karin Prater
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Learn about 📊📈 SwiftCharts in SwiftUI and create line, bar, pie, and rule charts. With many examples and step-by-step instructions to handle data.
Written by: Karin Prater
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Learn how to simplify data flow and boost performance in SwiftUI with Observation in iOS 17 (Xcode 15). Learn about the Observable macro & @Bindable.
Written by: Karin Prater
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Learn about data persistence in SwiftUI with SwiftData, and explore how to setup a project with SwiftData and how, to read, write and fetch data.
Written by: Karin Prater
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Learn how to customize Text views in SwiftUI with font. Change font size, weight and appearance like bold, italic, underline, and strickthrough.
Written by: Karin Prater
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Explore SwiftUI’s ForEach, understand its unique role in creating dynamic views, and learn how it differs from traditional Swift loops.
Written by: Karin Prater
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