问题描述
我正在为iPhone开发VoIP应用程序。为了接听电话，Apple开发了PushKit，因此开发人员可以使用APNS发送VoIP通知。
I am developing a VoIP app for iPhone. To receive calls, Apple developed PushKit so developers can send VoIP notifications using APNS.
在iOS 8上一切正常。当我更新到iOS 9时， PKRegistryDelegate 注册后不会触发方法 didUpdatePushCredentials 。
Everything was working fine on iOS 8. When I updated to iOS 9, the PKRegistryDelegate does not fire the method didUpdatePushCredentials after registration.
任何想法/建议？
推荐答案
从Project-> Capabilities启用推送通知标志解决了我的问题。这很奇怪，因为它早先没有它。这个回复可能很晚，但希望这有助于某人。我很难搞清楚这一点。
Enabling the "Push notification" flag from Project->Capabilities solved my issue. It's strange because it was working without it earlier. This reply maybe late but hopefully this helps someone. I had a hard time figuring this out.
这篇关于在iOS 9+上永远不会调用Apple PushKit didUpdatePushCredentials的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！