Swift ios检查ios9和ios10中是否启用了远程推送通知 [英] Swift ios check if remote push notifications are enabled in ios9 and ios10

问题描述

如何检查用户是否在ios 9或ios 10上启用了远程通知？

How can I check if the user has enabled remote notifications on ios 9 or ios 10?

如果用户未允许或点击否我想要切换a询问是否要启用通知的消息。

If the user has not allowed or clicked No I want to toggle a message asking if they want to enable notifications.

推荐答案

这个答案已过时且不支持iOS 10，你可以查看此答案。

This answer is outdated and doesn't support on iOS 10, you can check this answer.

使用此代码

let isRegisteredForRemoteNotifications = UIApplication.shared.isRegisteredForRemoteNotifications
if isRegisteredForRemoteNotifications {
     // User is registered for notification
} else {
     // Show alert user is not registered for notification
}

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