Xcode 15 refreshable list problem

Question

Olison OP

Created Sep ’23

Replies 1

Boosts 0

Participants 1

Hi everyone,

I'm having a problem with a refreshable list view in my App. This problem occurred just recently after making the switch to Xcode 15 + Sonoma + iOS 17 and did not occur with Xcode 14 + Ventura + iOS16.

Let me show you what's bothering me. Look at this simple list.

Now let's swipe down and reveal a file importer to choose a file and do some stuff (I edited the picture to hide the names of the files). This picture shows the file importer:

After selecting a file this happens. See the that "progress indicator" thing? I think it's from the refreshable action, however it doesn't disappear. It will stay there indefinitely until you actual start swiping on the list.

I'm pretty sure this "progress indicator" thing didn't stay there and disappeared when using Xcode 14 + Ventura + iOS16.

Is it just me or does anybody have the same issue with Xcode 15 + Sonoma + iOS 17 ?

Here is the code I used if you want to try it out for yourself. Here is the lContentView with the list:

//
//  ContentView.swift
//  ProblemDebug
//
//  Created by Olison on 29.09.23.
//

import SwiftUI

struct ContentView: View {
    
    @State var fileImporterVisible: Bool = false
    
    var body: some View {
        List {
            Text("This is a refreshable list. Swipe down!")
            Text("Let's  see what happens ...")
        }
        // REFRESHABLE
        .refreshable(action: {
            fileImporterVisible.toggle()
        })
        // SHOW SHEET WHEN fileImporterVisible IS TOGGLED
        .sheet(isPresented: $fileImporterVisible, content: {
            ViewFileImporter(fileImporterVisible: $fileImporterVisible)
        })
    }
}

#Preview {
    ContentView()
}

And here is the view with file importer:

//
//  ViewFileImporter.swift
//  ProblemDebug
//
//  Created by Olison on 29.09.23.
//

import SwiftUI

struct ViewFileImporter: View {
    
    @Binding var fileImporterVisible: Bool
    
    var body: some View {
        ZStack {
            // DO SOMETHING ...
        }
        .fileImporter(isPresented: $fileImporterVisible, allowedContentTypes: [.plainText, .pdf], onCompletion: { result in
            switch result {
            case .success(let spxFileImporterURL):
                if spxFileImporterURL.startAccessingSecurityScopedResource() {
                    print(spxFileImporterURL.absoluteString)
                } else {
                    spxFileImporterURL.stopAccessingSecurityScopedResource()
                }
            case .failure(let spxFileImporterError):
                print(spxFileImporterError.localizedDescription)
            }
        })
    }
}

#Preview {
    ViewFileImporter(fileImporterVisible: .constant(false))
}

Boost

Answer 1

Olison OP

Oct ’23

I want to share some additional information. It looks like refreshable is working ok on its own. The problem only occurs in conjunction with a sheet.

Here is the code I used:

//
//  ListRefreshable.swift
//  ProblemDebug
//

import SwiftUI

struct ListRefreshable: View {
    
    @State private var showTestView: Bool = false
    
    var body: some View {
            List {
                Text("A simple, refreshable list")
            }
            .refreshable {
                showTestView.toggle()
            }
            .sheet(isPresented: $showTestView, onDismiss: {
                showTestView = false
            }, content: {
                EmptyView()
            })
    }
}

#Preview {
    ListRefreshable()
}

If you want to try it out for yourself, leaf out the ".sheet ..." part from the example above. The refreshable list will behave as expected.

Does someone have a clue how to fix this?

0