SwiftUI

If you haven’t met OutlineGroup in SwiftUI yet, picture Finder’s sidebar rendered in SwiftUI: click a chevron, folder children appear. I recently tried to get this working with search. I wanted folders to open and close depending on whether the contained valid results… After much wrestling and many coffees I gave up on OutlineGroup in favour of a tiny Node model, a ExplorerStore viewmodel, and some recursion. The result? A searchable file‑browser that behaves at least as my mental model thinks it should. ...

SwiftUI’s contextMenu modifier is a simple API that does a lot for us. I wrote about building context menus in both UIKit and SwiftUI recently. I did not go into detail about support for the custom previews that landed in iOS 16, iPadOS 16 and macOS 13. Let us fill that gap. Recap: Context menus in SwiftUI A context menu is equivalent of a right-click on touch devices. Using long‑press (or Control‑click on the Mac) on a view reveals a menu of options exactly where the user needs it. In pure SwiftUI we use .contextMenu to create these menus: ...

The aim for this post to build a very simple List view. When you long-press a row you will see a classic iOS context menu. It will look a little like this: Why Context Menus? Context menus give users an easy way to discover secondary actions right where they’re looking. They: Keep the primary UI clean. Surface actions only when they’re relevant. Feel familiar thanks to the long-press gesture we already use across iOS. What We’ll Build We’ll create a simple list of fruit. A long-press on any row reveals three actions: ...