SwiftUI -显示JSON文件中的数组

import SwiftUI

struct ContentView: View {
    @State private var items: [Item] = [] // 定义一个数组用于存储解析后的JSON数据
    
    var body: some View {
        List(items, id: \.id) { item in
            Text(item.name)
        }
        .onAppear {
            // 在视图出现时加载JSON数据
            loadData()
        }
    }
    
    func loadData() {
        // 加载JSON数据并解析为Swift对象
        guard let url = Bundle.main.url(forResource: "data", withExtension: "json") else {
            return
        }
        
        do {
            let data = try Data(contentsOf: url)
            let decoder = JSONDecoder()
            items = try decoder.decode([Item].self, from: data)
        } catch {
            print("Error: \(error)")
        }
    }
}

struct Item: Codable {
    let id: Int
    let name: String
    // 其他属性...
}