从JSON和Textfield更新的SwiftUI中的动态列表

import SwiftUI

struct ListItem: Identifiable {
    let id = UUID()
    var title: String
    var description: String
}

struct ContentView: View {
    @State private var items: [ListItem] = []

    var body: some View {
        VStack {
            List {
                ForEach(items) { item in
                    VStack(alignment: .leading) {
                        Text(item.title)
                            .font(.headline)
                        Text(item.description)
                            .font(.subheadline)
                    }
                }
            }
            
            TextField("Title", text: $title)
                .textFieldStyle(RoundedBorderTextFieldStyle())
                .padding()
            
            TextField("Description", text: $description)
                .textFieldStyle(RoundedBorderTextFieldStyle())
                .padding()
            
            Button(action: {
                let newItem = ListItem(title: self.title, description: self.description)
                self.items.append(newItem)
                self.title = ""
                self.description = ""
            }) {
                Text("Add Item")
                    .padding()
                    .background(Color.blue)
                    .foregroundColor(.white)
                    .cornerRadius(10)
            }
            .padding()
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}