在UIViewControllerRepresentable中传递数据

import SwiftUI
import UIKit

struct MyViewController: UIViewControllerRepresentable {
    @Binding var data: String
    
    func makeUIViewController(context: Context) -> UIViewController {
        let viewController = UIViewController()
        // 在这里配置UIKit视图控制器
        return viewController
    }
    
    func updateUIViewController(_ uiViewController: UIViewController, context: Context) {
        // 在这里更新UIKit视图控制器
        // 可以使用data属性来传递数据给UIKit视图控制器
        uiViewController.title = data
    }
    
    typealias UIViewControllerType = UIViewController
    
    class Coordinator: NSObject {
        @Binding var data: String
        
        init(data: Binding<String>) {
            _data = data
        }
    }
    
    func makeCoordinator() -> Coordinator {
        return Coordinator(data: $data)
    }
}

struct ContentView: View {
    @State private var data = "Hello World"
    
    var body: some View {
        VStack {
            MyViewController(data: $data)
            TextField("Enter data", text: $data)
        }
    }
}