SwiftUI Weekly - Issue #232
Emphasized variants of system textYou can display emphasized variants of system text styles using symbolic traits. In SwiftUI, use the SwiftUI: Refreshable Task CancellationPull-to-refresh became a standard interaction in iOS apps long ago, so Previewing SwiftUI views in both dark and light modeThe light and dark mode feature in iOS was a very welcome addition when it was first introduced. These days it's more or less expected that a high-quality app has a good implementation of both light and dark color schemes. The iOS frameworks have very good support for implementing this, so this post won't go into any details there. Instead, we'll take a look at how you can easily preview both cases (and any potential future cases) using a very simple view struct in SwiftUI. Building a draggable bottom sheet in SwiftUISome apps, such as Apple Maps or Google Maps, use a draggable bottom sheet to let users switch between the main content, for example a map, and additional information presented in a sheet. In this article, we’ll look at how to build a draggable bottom sheet that works together with a scroll view and still allows interaction with the underlying content. Checking accessibility with SwiftUI PreviewsSwiftUI previews are a great way to check your design looks as expected while you’re writing code, without having to wait for a full project to build. But did you know you can also use them to check that your accessibility experience looks as it should? While assistive technologies like VoiceOver or Voice Control require require interaction on a real device, previews can still help verify anything that has a visible impact on our UI.
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