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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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CallKit UI to implemented UI

I used CallKitin my app and everything working fine. But what I want is when I received the first UI like the below image- After sliding to answer I want to go to my implemented UI. How can I switch to my desired UI with the slide to answer?
sazid008
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CallKit View running in background

I am Using CallKit in my app. There I face some problem. When there is an incoming call I receive like below UI. But I should have receive UI like after receiving call it will goto above image. But why I am getting like that I can't find…
sazid008
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Custom background image with CallKit, And Twillio programmable voice

I am looking for a way of having a custom background for an incoming call using CallKit. My app is a Voip app using Twillio. If the user had already received a call from a Twilio in the past, he is able to save this number (From call history), and…
MCMatan
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Change to and from speaker using CallKit

I am creating a CallKit app that only does outbound calls. We are doing our own interface, not using the built in UI. I need to put a speaker button on the screen that will switch from speaker/no-speaker mode. I have followed Apple's guidelines and…
ryantxr
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Get caller number from app when it is in background or in open state in iOS 10 or below?

I am looking for some source code for iOS 10 and below by which I can get the caller number when some phone call arrived and that call can be rejected by the application, if call is some fraud call (checking the local database). 

 I have followed…
Manab Kumar Mal
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iOS 10 Callkit : How to notify OS that my VOIP application supports Callkit on fresh installation of my app

I want to show my VOIP app in suggestion from native contacts when user long press the call button. Currently i am informing to OS about callkit while placing/receiving the calls. But i want to inform OS about callkit in my app as the app installed…
Kapil_A
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Application crushed : terminating with uncaught exception of type NSException

I'm programming an application in Swift and Objective-C and when I run the test app on the iPhone everything works, but when i was trying to start a call the application crashed showing this: *** First throw call stack: (0x181be11b8 0x18061855c…
khouloud
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Equivalent of CallKit for listening to SMS reception?

It seems quite difficult to get notifications in an app when the phone receives a SMS . I tried to look a solution in ANCS, but it seems that I cannot access to it directly from an application. There is although CallKit for calls. Is there really no…
Bénédicte Lagouge
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Xamarin.iOS callkit "Could'nt communicate with a helper application."

I'm trying to simulate a call with the simplest code possible (juste for testing purposes). Here's the code I use: var handleTypes = new[] { (NSNumber)(int)CXHandleType.PhoneNumber }; CXProviderConfiguration config = new…
Philippe Paré
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Making a phone call iOS Xamarin

I have an app which enables an user to make phone call to a certain number. I am doing following:- private void CallContact(string phone) { phone = phone.Replace(" ", ""); var callURL = new NSUrl("tel:"…
user3034944
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Is there a way to answer a phone call with CallKit?

I'm working on an app for a hands free BLE device for changing music and answering phone calls. Everything I'm reading says this can't be done, but figured I'd ask and see if maybe there was a change now with CallKit. I'm able to see call events…
Christopher Larsen
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how to interact with "Reminder me" in CallKit like whatsapp

My App is compatible with CallKit after iOS 10.0. However, I meet with a problem: When there is an incoming call, I just click the "reminder me" button, then, I open the system app "Reminders", there will be one record of my app call, But how can…
foolishBoy
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CallKit: call UI controls

I'm playing with CallKit now. I've downloaded SpeakerBox example and I have my own example that uses custom SIP and WebRTC and CallKit code from SpeakerBox. I've noticed that in SpeakerBox application if you start local dummy call and then have…
Bohdan Ivanov
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CallKit Handling multiple calls(VOIP and GSM) issue in iOS

I have integrated CallKit in my VOIP app. I have made a VOIP call and the other end answered my call. Later I have received GSM call when the VOIP call is active. I have accepted GSM call by releasing audio and my VOIP app went to the background.…
Cherry
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How can I debug what targets a given NuGet package?

I'm trying to install Twilio Voice for Xamarin, and when I try to add it to my app, I get this error: Attempting to gather dependency information for package 'Twilio.Voice.Xamarin.2.0.0-beta4-1' with respect to project 'voipphone', targeting…
makerofthings7
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