小编Wer*_*wil的帖子

我正在开发一个需要ios9下的可靠推送消息(如任何voip)的应用程序.在这里它说,使用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,首选Pushkit:

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

有没有人对此有所了解？或者他们在后台运行相同的代码？