通过使用Twilio提供的示例视频通话应用程序之一(VideoCallKitQuickStart),我试图通过向该应用程序发送VoIP通知来触发来电。但是该应用不会触发来电。通过抛出以下异常,我还尝试在发送VoIP通知时保持打开状态,并且应用程序崩溃
NSInvalidArgumentException:尝试执行
为密钥插入非属性列表对象'PKPushPayload:0x16e44af0'
有效载荷
当收到VoIP通知时,是否可以有人帮助我或为我指明如何触发应用程序中的传入 call 的正确方向。
下面是我在ViewController.swift文件中的代码
func pushRegistry(registry: PKPushRegistry!, didReceiveIncomingPushWithPayload payload: PKPushPayload!, forType type: String!) {
// Process the received push
self.reportIncomingCall(uuid: UUID(), roomName: "testRoom", completion: nil)
}
func reportIncomingCall(uuid: UUID, roomName: String?, completion: ((NSError?) -> Void)? = nil) {
let callHandle = CXHandle(type: .generic, value: roomName ?? "")
let callUpdate = CXCallUpdate()
callUpdate.remoteHandle = callHandle
callUpdate.supportsDTMF = false
callUpdate.supportsHolding = true
callUpdate.supportsGrouping = false
callUpdate.supportsUngrouping = false
callUpdate.hasVideo = true
callKitProvider.reportNewIncomingCall(with: uuid, update: callUpdate) { error in
if error == nil {
NSLog("Incoming call successfully reported.")
} else {
NSLog("Failed to report incoming call successfully: \(error?.localizedDescription).")
}
completion?(error as? NSError)
}
}
最佳答案
发布较晚的答案,但对某人可能有所帮助。
下面的代码我做了处理语音来电。
func pushRegistry(_ registry: PKPushRegistry, didReceiveIncomingPushWith payload: PKPushPayload, for type: PKPushType) {
NSLog("pushRegistry:didReceiveIncomingPushWithPayload:forType:")
print(payload)
if (type == PKPushType.voIP) {
TwilioVoice.handleNotification(payload.dictionaryPayload, delegate: self)
pushKitPushReceivedWithPayload(payload: payload)
}
}
func pushRegistry(_ registry: PKPushRegistry, didReceiveIncomingPushWith payload: PKPushPayload, for type: PKPushType, completion: @escaping () -> Void) {
NSLog("pushRegistry:didReceiveIncomingPushWithPayload:forType:completion:")
if (type == PKPushType.voIP) {
TwilioVoice.handleNotification(payload.dictionaryPayload, delegate: self)
pushKitPushReceivedWithPayload(payload: payload)
}
completion()
}
func pushKitPushReceivedWithPayload(payload: PKPushPayload){
if UIApplication.shared.applicationState != .active{
let msgType = payload.dictionaryPayload["twi_message_type"] as? String
if let messageType = msgType{
if messageType == "twilio.voice.call"{
fireLocalNotificationForVoiceCall(didStart: true)
}else if messageType == "twilio.voice.cancel"{
fireLocalNotificationForVoiceCall(didStart: false)
}
}
}
}
以下是我添加的 call 工具包的委托方法
extension AppDelegate : TVONotificationDelegate, TVOCallDelegate
{
func callInviteReceived(_ callInvite: TVOCallInvite)
{
if (callInvite.state == .pending)
{
//code
}
else if (callInvite.state == .canceled)
{
//code
}
}
func handleCallInviteReceived(_ callInvite: TVOCallInvite)
{
//code
}
func handleCallInviteCanceled(_ callInvite: TVOCallInvite)
{
//code
}
}
我已遵循twilio提供的本教程-https://github.com/twilio/voice-quickstart-swift
完成本教程,它将起作用。
关于ios - 使用CallKit和Twilio-Video API触发VoIP调用,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/41498841/