检测用户何时从通知中心清除通知 [英] Detect when a user clears notification from the notification center

问题描述

我的应用程序需要知道用户是否使用清除按钮从通知中心删除/清除了应用程序通知.

My app needs to know if a user deletes/clears the apps notifications from the notification center using the clear button.

是不是要检测用户何时从通知中心删除通知，还是在通知中心获取一系列通知?

Is there either away to detect when the user removes the notification from the notification center or grab an array of notification on the notification center?

推荐答案

您(即App)无法与NotificationCenter进行交互，NotificationCenter与用户进行交互.用户可以选择不接收任何推送通知.

You (ie App) cannot interact with NotificationCenter, NotificationCenter interacts with the user. A user can choose not to receive any push-notifications.

http://developer.apple .com/library/mac/#documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/Introduction/Introduction.html

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