The tag must match the exact data type as the binding is wrapping. In this case the data type provided to tag is Fruit but the data type of $fruit.wrappedValue is Fruit?. You can fix this by casting the datatype in the tag method: struct FruitView: View { @State private var fruit: Fruit? var body: … Read more
Although showing a number pad is a good first step, it does not actually prevent bad data from being entered: The user can paste the non-numeric text into the TextField iPad users will still get a full keyboard Anyone with a Bluetooth keyboard attached can type anything What you really want to do is sanitize … Read more
You can use showsIndicators: false to hide the indicator: ScrollView(showsIndicators: false) { // … }
You can set minimumDistance to some value (for instance 30). Then the drag only works when you drag horizontally and reach the minimum distance, otherwise the scrollview or list gesture override the view gesture .gesture(DragGesture(minimumDistance: 30, coordinateSpace: .local)
ForEach is a view that lets you pass a collection of data to its initializer and then creates multiple “subviews” from the closure you provide. It doesn’t have any semantics on how the views will be arranged. Example: ForEach(1..<5) { row in Text(“Row \(row)”) } will create the equivalent off Text(“Row 1”) Text(“Row 2”) Text(“Row … Read more
Here is a pure swiftUI version, based on Antoine Weber’s answer to his question above and what I found in this blog and this gist. It incorporates a clear button, a cancel button, resigning keyboard on dragging in the list and hiding the navigation view when the search text field is selected. Resigning the keyboard … Read more
Setting the NavigationLink width and hiding it did the trick for me List { ForEach(pages) { page in HStack(spacing: 0) { Text(“Something”) NavigationLink(destination: Text(“Somewhere”)) { EmptyView() } .frame(width: 0) .opacity(0) } } }
try making a Group { } around your views. just 10 are allowed in Swiftui…with group you can add more. or use subviews…(would be cleaner code too)
You can use a struct instead of a class. Because of a struct’s value semantics, a change to a person’s name is seen as a change to Person struct itself, and this change is also a change to the people array so @Published will send the notification and the View body will be recomputed. import … Read more
The proper solution is to use the .contentShape() API. Button(action: action) { HStack { Spacer() Text(“My button”) Spacer() } } .contentShape(Rectangle()) You can change the provided shape to match the shape of your button; if your button is a RoundedRectangle, you can provide that instead.