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You can also make a group of Scenes, but only the first one is displayed. I’d really like on iOS to transition from one scene to another (specifically a WindowGroup to a DocumentGroup) and on macOS to have the second scene to open in a new window. Why allow more than one scene per app if you can’t show one from a button click just like with Settings()?
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I've implemented a template picker by adding a template property to my FileDocument and checking it in the editor View and then optionally showing the template picker or the editor. This works well, but I don't see a way to dismiss the window back to the browser if they want to cancel out of the template picker.
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Also of note here is that the following code doesn't dismiss the view and the isPresented property is false in the ContentView presented by the DocumentGroup.
@Environment(\.presentationMode) var presentationMode
struct ContentView: View {
var body: some View {
Button(action: {
self.presentationMode.wrappedValue.dismiss()
}) {
Text("Dismiss")
}
}
}
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You should probably be using CoreData for your SQLite storage. You could use a sqlite file with FileDocument, but you'd have to handle the reading and writing and management of that by yourself (which is what CoreData does). FileDocument is for documents, like a pages or numbers document or a file of some type (or a custom one that you create).
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Here's a concise example of my question...
import SwiftUI
@main
struct DocumentApp: App {
var body: some Scene {
DocumentGroup(newDocument: DocumentDocument()) { file in
ContentView(document: file.$document)
}
}
}
struct ContentView: View {
@Binding var document: DocumentDocument
var body: some View {
VStack {
Button(action: {
// TODO: Dismiss ContentView and show DocumentGroup browser
}) {
Text("Close")
}
TextEditor(text: $document.text)
}
}
}
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You probably want to put your NavigationView inside your ContentView
