How to close call kit when call doesn't connect but call kit ui is running in the background

问题

It happens many times that when call is started it doesn't connect and I can't figure out where it is getting stuck. When it happens the callkit ui is already started as I can see that green notification bar. How do I close callkit ui in this case when call hasn't been connected but callKit ui is running in the background?

回答1:

If call has ended by the remote side prior to connecting, you need to report the ended call to CXProvider object.

provider.reportCall(with: callUUID, endedAt: Date(), reason: .remoteEnded)

API details: HERE

EDIT

Here is an example how to report end the call if there is no answer:

provider.reportCall(with: callUUID, endedAt: Date(), reason: .unanswered)

Of course, you need to implement some timer which will call this in case some time had passed and the call hadn't been connected.

来源：https://stackoverflow.com/questions/53890160/how-to-close-call-kit-when-call-doesnt-connect-but-call-kit-ui-is-running-in-th