iOS 13 中使用 Quickblox 和 CallKit 的来电视频通话问题 [英]Incoming video call issue in iOS 13 using Quickblox and CallKit
Callkit 来电未在旧 iphone 的背景中显示 (Pushkit/Callkit) [英]Callkit incoming call not displayed in background on older iphones (Pushkit/Callkit)
处理来自锁定屏幕的来电时 iOS VoIP CallKit 应用程序出现问题 [英]Issue with iOS VoIP CallKit app when handling incoming call from locked screen