Question

我需要在重新启动远程推送通知时从有效负载中捕获数据，在IOS 9上我使用func执行此操作： didReceiveRemoteNotification 在使用swift 3.0的IOS 10上，我实现了这两个功能。

@available(iOS 10.0, *)
func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void)
{
print("\(notification.request.content.userInfo)")

completionHandler([.alert, .badge, .sound])
}

@available(iOS 10.0, *)
func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void)
{
print("User Info = ",response.notification.request.content.userInfo)

completionHandler()
}

第二个功能仅在用户触摸推送时执行

当我的应用处于后台甚至关闭时，我需要在推送通知到达时捕获数据。

的问候。问候

Answer 1

当收到推送通知且您的应用未运行时，您需要在didFinishLaunchingWithOptions中实现您的通知逻辑：

{{1}}

Answer 2

func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {

    // Capture payload here something like:
    let appState = userInfo["appState"] as? String
    print(appState!)

    // Do something for every state
    if (application.applicationState == UIApplicationState.active){
        print("Active")

    }else if (application.applicationState == UIApplicationState.background){
        print("Background")


    }else if (application.applicationState == UIApplicationState.inactive){
        print("Inactive")

    }

    completionHandler(.noData)

}

Answer 3

尝试使用iOS10中的didReceiveRemoteNotification函数：

    func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]) {

                   print(userInfo)

             }

当我的应用处于后台或关闭时远程推送通知到达时从有效负载获取数据

3 个答案: