当应用程序在前台时，如何使远程通知出现在通知中心? [英] How to make remote notification appear in notification center when app is in the foreground?

问题描述

当我的应用程序在前台时，它从我的服务器接收推送通知，触发我的UNNotificationServiceExtension，然后触发userNotificationCenter(_:willPresent:withCompletionHandler:).通知会在应用顶部显示几秒钟，但当我滑动手机顶部查看通知中心时，通知不在那里.

When my app in in the foreground, it receives a push notification from my server, triggers my UNNotificationServiceExtension, and then triggers userNotificationCenter(_:willPresent:withCompletionHandler:). The notification appears at the top of the app for a couple seconds, but when I swipe the top of the phone to see the notification center, the notification isn't there.

如果我收到通知时我的手机被锁定或应用程序在后台，那么它会出现在通知中心.

If my phone is locked or the app is in the background while I receive the notification, then it does appear in the notification center.

当应用在前台时，如何让通知出现在通知中心?

How do I make the notification appear in the notification center while the app is in the foreground?

推荐答案

我认为添加 .list 应该可以解决问题

I think adding .list should do the trick

completionHandler([.badge, .banner, .sound, .list])

您可以在此处阅读有关UNNotificationPresentationOptions的更多信息.

You can read more about UNNotificationPresentationOptions here.

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