column

Environment is macOS Monterey Xcode 13. Is there a way to change the behavior of a macOS NSTableView to have the row height change based on the contents of a column. As an example when populating the column data and the width of the content exceeds the width of the column to have the content wrap to an additional line, which of course the row height would have to change then as well. If so, how can this be done? Thanks

Background: I'm targeting macOS 11 and up, running macOS 12.4 (21F79), and working with Xcode 13.4 (13F17a). I am building an application to show a list of VMs running under my account on a hosting provider. The VMs have a lot of simple properties like a UUID, a name, a comment field, a power state, and so on. They also have a few properties which are lists of relationships to other things. For example, a single VM can have several disks or several network adapters. The VMs can be organized in folders, so I'm trying to use NSOutlineView bound to a tree controller to show the downloaded data. The problem I have is that when I scroll my outline, it has significant animation hitches. Instruments tells me they are due to expensive commits. I originally built the NSOutlineView programmatically, but I've switched to building it in Interface Builder to get the NSTableCellView reuse behavior without needing to subclass and write my own implementations. I have an NSView subclass for the disk column's views an

Hello there! I want to create a cards game, and I'm creating it following the Stanford University's tutorial. I followed the video step by step but there is a warning that In the video doesn't appear. Can someone help me to fix it? Here's the link of the video: [https://www.youtube.com/watch?v=oWZOFSYS5GE&t=671s) This is my code: import SwiftUI struct ContentView: View { let viewModel: EmojiMemoryGame var body: some View { VStack { LazyVGrid(columns: [GridItem(), GridItem(), GridItem()]) { ForEach(viewModel.cards) { card in CardView(card: card) .aspectRatio(aspectRatio, contentMode: .fit) // here's the first error which says Cannot convert value of type '(CGFloat?, ContentMode) -> some View' to expected argument type 'CGSize' } } .padding() .foregroundColor(Color(.systemTeal)) Spacer() Button { emojiCount += 1 if emojiCount == 10 { aspectRatio = 9/3 } ì if emojiCount > 17 { print(Card finished) } } label: { Text(Add Card) } } } } struct CardView: View { let card: MemoryGame.Card var body: s

I have a SwiftUI Table on iPadOS that supports multiple selection and contains rows representing documents that can be opened. I want to be able to select multiple rows from edit mode or with keyboard modifiers for batch operations, but a regular tap on a single item should open it and push it onto the navigation stack. Rows are highlighted when I tap on them, but the table's selection isn't modified and I can't figure out how to respond to that action. There's nowhere for me to put a NavigationLink because I'm only providing views for each column and not for the row itself. I could also push onto the navigation stack manually if I could respond to the action, but I don't see any API for doing so. I've tried using .onChange(of: selection) and checking that the selection only contains a single element, but single taps on rows don't modify the selection, and even if they did, this logic would trigger incorrectly when adding the first item to the selection in edit mode for example. Is there something I'

Hey there, I was trying to get an overview of the new navigation in the Xcode-14 Beta. I watched the WWDC22 session The SwiftUI Cookbook for Navigation and downloaded the associated sample code https://developer.apple.com/documentation/swiftui/bringing_robust_navigation_structure_to_your_swiftui_app. When trying it out, I noticed that the two-column mode of the NavigationSplitView in portrait mode does not work properly on iOS. In the download version of NavigationCookbook, a click on one of the related recipes in the recipe detail view does not lead to the detail view of the corresponding recipe (portrait format only on iOS), but to the detail of the NavigationSplitView. The only solution I found was to include a NavigationStack in .navigationDestation. Is there a more sophisticated solution other than using @Environment(.horizontalSizeClass) private var horizontalSizeClass to avoid the problem.