ios - 网络电话应用 ios8 : is pushkit still best practice?

Question

我正在开发一个在 ios9 下需要可靠推送消息(如任何 voip)的应用程序。这里说，对于 IOS8+，应该使用 apns(registerForRemoteNotifications):

https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIApplication_Class/index.html#//apple_ref/occ/instm/UIApplication/setKeepAliveTimeout:handler :

在Optimize VOIP Apps 文档中，Pushkit 是首选:

https://developer.apple.com/library/ios/documentation/Performance/Conceptual/EnergyGuide-iOS/OptimizeVoIP.html#//apple_ref/doc/uid/TP40015243-CH30-SW1

有人知道吗？或者他们是否在后台运行相同的代码？

Answer 1

来自documentation for VoIP Push Notifications :

• The device is woken only when VoIP pushes occur, saving energy.
• Unlike standard push notifications, which the user must respond to before your app can perform an action, VoIP pushes go straight to your app for processing.
• VoIP pushes are considered high-priority notifications and are delivered without delay.
• VoIP pushes can include more data than what is provided with standard push notifications.
• Your app is automatically relaunched if it’s not running when a VoIP push is received.
• Your app is given runtime to process a push, even if your app is operating in the background.

在我看来，VoIP 推送通知相对于常规推送通知的最大优势在于，如果应用被强行关闭，它会重新启动。

一般来说，如果您不想使用 VoIP 功能的推送通知，例如要通知来电，请使用 PushKit。它是为此目的而开发的。对于所有其他情况，请使用常规推送通知。如果您将 PushKit 用于没有 VoIP 功能的应用，则您的应用将不会通过审核。