What's new in watchOS design - WWDC20 – Vídeos – Apple Developer

What's new in watchOS design

Great watchOS apps are simple and direct. Actions should be discoverable, predictable and relevant. This session covers effective strategies for displaying actions in your watchOS app, whether they are primary buttons that begin core tasks, or contextual actions that might be less commonly used but are still important to offer.

For more on implementing actions with the latest UI frameworks, check out "SwiftUI on watchOS."

Recursos
Vídeos relacionados

WWDC19
- SwiftUI on watchOS

5:42 - Picker

List {
    Picker(selection: $viewing
           title: Text("Viewing")) {
       // Viewing options
    }
    // Stocks 
}

6:27 - onDelete Modifier

List {
    ForEach(model.locations) {
        ClockCell(location: $0)
    }
    .onDelete { deleteClock(index: $0) }
}

13:13 - Toolbar

.toolbar {
    Button(action: newMessage) {
        Label("New Message", 
              systemImage: "square.and.pencil")
    }
}