SwiftUI -列表中的内容

import SwiftUI

struct ContentView: View {
    let items = ["Item 1", "Item 2", "Item 3"]

    var body: some View {
        NavigationView {
            List(items, id: \.self) { item in
                Text(item)
            }
            .navigationTitle("List Example")
        }
    }
}

import SwiftUI

struct ContentView: View {
    @StateObject private var viewModel = ListViewModel()

    var body: some View {
        NavigationView {
            List(viewModel.items, id: \.self) { item in
                Text(item)
                    .frame(maxWidth: .infinity, alignment: .leading)
                    .padding(.vertical, 8)
            }
            .navigationTitle("List Example")
            .onAppear {
                viewModel.loadData()
            }
        }
    }
}

class ListViewModel: ObservableObject {
    @Published var items = [String]()

    func loadData() {
        // 模拟加载数据
        items = (1...100).map { "Item \($0)" }
    }
}