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Questions tagged [callkit]

CallKit is a framework for iOS that lets VoIP apps integrate with the iPhone UI, and has app extensions that enable call blocking and caller identification.

The CallKit framework (CallKit.framework) lets VoIP apps integrate with the iPhone UI.

CallKit can be used to

  • let users view and answer incoming VoIP calls on the lock screen
  • manage contacts from VoIP calls in the Phone app’s Favorites and Recents views
  • call blocking
  • caller identification

Quick References

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Xamarin iOS CallKit Prompt Input on Incoming Call

Is there a way that i can prompt the user (on an incoming call) for input using CallKit in Xamarin iOS? For instance, if I wanted to prompt a caller (on an incoming call) to press a button and then store the call and the button pressed - is that…
blubberbo
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Not able to get the UUID of incoming call

I'm using callkit & pushkit to implement voip calling. To call, this is the code callManager?.startCall(handle: String(format: "%@", "Jane Doe"), video: false) Im getting voip push as well but in that, I'm not getting UUID of the receiver, is there…
Test Test
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CallKit - "Touch to return to call" not removing

I am using CallKit in my project. "Touch to return to call" is still showing even when after the call is rejected by user those who called by us. let provider = CXProvider(...) // this object declared globally provider.reportCall(with: UUID(),…
user6788419
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Using video calling with CallKit and Sinch

In sinch for IOS, the SinchCallKit example project can be used to create an audio call between two clients using callkit. I have been trying to implement video calling in this project by changing it based on the docs But I could use some pointers…
dennismuijs
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callkit does not navigate to the call view in sinch

In sinch for IOS, when using the SinchCallKit example project I noticed the app does not navigate to correct page when navigating from the callkit view When I receive a call I can answer using callkit, and then I can tap the sinch button to return…
dennismuijs
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Identify unknown GSM calls in iOS

I have been working on an app which stores all contacts details within an organization. The main goal is my app should detect incoming or outgoing calls and it should show that who is the person which the number belongs to. As an example, this app…
Shiran Gabriel
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Sinch iOS API Support CallKit Framework?

In my application, I am using Sinch API for audio and Video call functionality. it's working fine. But I want to implement UI for the Incoming audio call is like normal phone call UI (like WhatsApp audio call) when the application is not in…
Bhavesh Patel
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CXCallObserverDelegate not working

Problem - I've implemented CXCallObserverDelegate and not getting call backs for call state change events. The way i make calls - UIApplication.shared.open(URL(string: "some phone number"), options: [:], completionHandler: nil) I expect getting a…
Avi
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AVAudiosession is not activate when have concurent calls active and one of them is ended

I start a voip call from user A to user B using call kit, sound is routed correctly. I receive other voip call on user A (user C calls A). The user A choose "Hold & Answer" option, so the B user call will set on Hold while the C user call will be…
Iosif
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How to set up name field for a recent in native ios app? - iOS

I had a voip app which integrates call kit. Each time I call from my voip app a new recent is created in the native Phone app. I also had custom contacts in the voip app (which Phone app did not know about them). The problem is when I call a custom…
Iosif
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Using openTok after accept a Call (CallKit)

I am working on a project which requires opentok and callkit for notifying users. However, the application keeps crashing when openTok tries to connect to a session. IDK what is going on right now. Here is my work flow and codes: Push notification…
Le Trong Triet
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iOS - Can I use the Status Bar from Callkit for other feature?

Can I use the Status Bar (Green/ Blue/ Red) from Callkit for other feature that is not Call? And if we dont use all the api from the Callkit, will Apple approve the app?
sallysntung
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How to Get info about phone calls

I have to develop a mobile application that monitors some info about calls, to limit users of a company to spend too much time with the phone near their ears. After x minutes, it should suggest to use earphones. 1st question: is it possible to…
DeLac
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what could be cause for CXErrorCodeRequestTransactionErrorUnentitled error in call kit?

i Am getting error while using call kit api CXStartCallAction(call: UUID(), handle: handle), call is not getting started, instead am getting Error Domain=com.apple.CallKit.error.requesttransaction Code=1 "(null)"
Avilam
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Disable Callkit Button

Is it possible to disable CallKit buttons. like the below image- I want to disable keypad mute etc button, that means touch will not work on this button. How can I do that. I have gone through other tutorials but I am confused.
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