SwiftUI -当用户打开推送通知时打开特定视图

import SwiftUI
import UserNotifications

@main
struct YourApp: App {
    @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
    
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

class AppDelegate: NSObject, UIApplicationDelegate, UNUserNotificationCenterDelegate {
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
        UNUserNotificationCenter.current().delegate = self
        UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { granted, error in
            // Handle authorization result
        }
        return true
    }
    
    func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
        // Handle remote notification
        if let aps = userInfo["aps"] as? [String: Any], let category = aps["category"] as? String {
            if category == "specialView" {
                // Open special view
                DispatchQueue.main.async {
                    // Use SwiftUI navigation to switch to the special view
                    // For example, if you have a NavigationView, you can use NavigationLink
                    // to navigate to the special view
                }
            }
        }
        
        completionHandler(.newData)
    }
}