sharedCloudDatabase中不支持CKQuerySubscriptions

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我注意到文档提到新引入的共享CloudKit数据库不支持CKQuerySubscription(在早期的iOS版本中，这些称为CKSubscription).因此，我想这意味着当私人共享记录已更改时，不可能通知用户.重大失望.有没有人遇到这个问题?

I noticed that the docs mention that the newly introduced shared CloudKit databases do not support CKQuerySubscription (in earlier iOS versions these were called CKSubscription). So I guess that means that it is not possible to notify users when privately shared records have changed. Major disappointment. Has anyone run into this problem?

推荐答案

根据WWDC今年有关CloudKit的视频:

According to the WWDC video about CloudKit this year:

因此，今年iOS 10的新功能是提供了一个名为CKDatabaseSubscription的API.

So, new this year in iOS 10, there's an API called CKDatabaseSubscription.

这使您可以订阅整个数据库中的所有更改，并且可以在私有数据库，共享数据库中工作.

This allows you to subscribe to any change across an entire database, and it works in a private database, in a shared database.

它向您展示了如何从幻灯片51开始:

It shows you how starting on slide 51:

CloudKit最佳做法WWDC 2016演示幻灯片