How to i can call from app to a number phone?

[tunbi]

I need to call from app to a number phone. I tried with call.place(to: '+8xxxx492', from: 'xxx-1', extraOptions: {"_TWI_SUBJECT": "Company Name"}) but it's seem that not work now.

[cybex-dev]

@tunbi Thanks for reporting the issue - do you have any additional information, handsets, devices, log outputs, ringing, etc status that could provide more insight?

[tunbi]

I am trying on the Simulator IOS: Iphone SE ver 16.4. I have register token id: final result = await TwilioVoice.instance.setTokens(accessToken: 'edadsfadsadxxxxxxx'); It's result: true After that i tried to using: Future<void> _onPerformCall(String clientIdentifier) async { if (!await (TwilioVoice.instance.hasMicAccess())) { print("request mic access"); TwilioVoice.instance.requestMicAccess(); return; } print("starting call to $clientIdentifier"); final result = TwilioVoice.instance.call.place(to: '+8xxxx492', from: 'xxx-1', extraOptions: {"_TWI_SUBJECT": "Company Name"}); print("result: $result"); } (I am calling from a userId that registered with Twillio to a number phone) I have a log that is 'true'. But when i check on the Twillio call log, it's seem that not available record on this. I am don't understand that what's wrong i get?

[cybex-dev]

I am trying on the Simulator IOS: Iphone SE ver 16.4. I have register token id: final result = await TwilioVoice.instance.setTokens(accessToken: 'edadsfadsadxxxxxxx'); It's result: true After that i tried to using: Future<void> _onPerformCall(String clientIdentifier) async { if (!await (TwilioVoice.instance.hasMicAccess())) { print("request mic access"); TwilioVoice.instance.requestMicAccess(); return; } print("starting call to $clientIdentifier"); final result = TwilioVoice.instance.call.place(to: '+8xxxx492', from: 'xxx-1', extraOptions: {"_TWI_SUBJECT": "Company Name"}); print("result: $result"); } (I am calling from a userId that registered with Twillio to a number phone) I have a log that is 'true'. But when i check on the Twillio call log, it's seem that not available record on this. I am don't understand that what's wrong i get?

Please check your Cal Records / TwiML (or backend) call logs including your /makeCall endpoint.

• Does Twilio acknowledge the call request?, and
• is the /makeCall endpoint triggered?

If the Twilio does not acknowledge the request nor triggering the `/makeCall, please check your auth token, check for any log error outputs. If the call is placed successfully via TwiML (Twilio Backend), please check for .voip push notifications received by the device.

[cybex-dev]

hi @tunbi, were you successful in resolving your issue(s)?

[tunbi]

Sorry for my late. It's seem that i can't get the right twillio token. But i resolved it. However i am missing with toggleMute and toggleSpeaker. It's seem that it's not working on it. This is code toggleMute:

void micOff() {
    isMuted = !isMuted;
    print("isMuted: $isMuted");
    TwilioVoice.instance.call.toggleMute(isMuted);
    notifyListeners();
  }

And toggleSpeaker:

`  void volumeUp() {
    isVolumnUp = !isVolumnUp;
    print("isVolumnUp: $isVolumnUp");
    TwilioVoice.instance.call.toggleSpeaker(isVolumnUp);
    notifyListeners();
  }

Finally, this is my code which listener 2 events above:

void listenForEvents() {
    TwilioVoice.instance.callEventsListener.listen((event) {
      print("voip-onCallStateChanged $event");
      switch (event) {
        case CallEvent.incoming:
          // applies to web only
          //   if (kIsWeb || Platform.isAndroid) {
          //     final activeCall = TwilioVoice.instance.call.activeCall;
          //     if (activeCall != null && activeCall.callDirection =        = CallDirection.incoming) {
          //       _showWebIncomingCallDialog();
          //     }
          //   }
          break;
        case CallEvent.ringing:
          final activeCall = TwilioVoice.instance.call.activeCall;
          if (activeCall != null) {
            final customData = activeCall.customParams;
            if (customData != null) {
              print("voip-customData $customData");
            }
          }
          break;
        case CallEvent.mute:
          print("CallEvent.mute");
          break;
        case CallEvent.unmute:
          TwilioVoice.instance.call.answer();
          break;
        case CallEvent.speakerOff:
          print("CallEvent.speakerOff");
          break;
        case CallEvent.speakerOn:
          print("CallEvent.speakerOn");
          break;
        case CallEvent.connected:
          break;
        case CallEvent.callEnded:
          print("CallEvent.callEnded");
          back();
          break;
        case CallEvent.answer:
          // if (kIsWeb || Platform.isAndroid) {
          //   final nav = Navigator.of(context);
          //   if (nav.canPop() && showingIncomingCallDialog) {
          //     nav.pop();
          //     showingIncomingCallDialog = false;
          //   }
          // }
          break;
        case CallEvent.declined:
          print("CallEvent.declined");
          break;
        default:
          break;
      }
    });

Should i action what can open call again after toggleMute or toggleSpeaker? It's not work with me.

[cybex-dev]

@tunbi there are a few things that appear wrong with the code snippets above (after formatting).

Custom volume control isn't integrated into twilio_voice yet though it is on the todo list.

To toggle mute, speaker and hold states, see this in the ReadMe.md via TwilioVoice.instance.call object.

[tunbi]

@cybex-dev I tried. But it's working with toggle speaker, but with Toggle mute, it's seem that can't talk to mic. It's always muted. Transmit audio to other number not working: both android and ios

Log: flutter: voip-onCallStateChanged CallEvent.log AVAudioSession setAggregatedIOPreference:error: Error Domain=NSOSStatusErrorDomain Code=560030580 "(null)" And one more, on Android, how I can make call with in app instead of calling system?

[cybex-dev]

180

[tunbi]

@cybex-dev And one more, on Android, how I can make call with in app instead of calling system?

[cybex-dev]

You'll have to revert back to 0.0.9

[tunbi]

Thank you for your support. Let me try.

[tunbi]

@cybex-dev So if i want to synchronize IOS as Android with Calling kit system, how to i can config?

[tunbi]

@cybex-dev i tried. With 0.0.9 audio also muted. It's not transmit audio. AVAudioSession setAggregatedIOPreference:error: Error Domain=NSOSStatusErrorDomain Code=560030580 "Operation not permitted while session has running audio I/Os" UserInfo={NSLocalizedDescription=Operation not permitted while session has running audio I/Os}

[tunbi]

@cybex-dev I tried run on the Ver 0.0.1. (Android 11) I see that log Event: Mute https://ibb.co/HCr4Vcd

[cybex-dev]

@tunbi are you looking for a solution as seen in 0.0.9 with the custom calling activity?

[tunbi]

@cybex-dev Yes, i tried. It's working well with the custom calling activity. But the audio still not transmit the audio on 0.0.9.

[cybex-dev]

@tunbi give this one a try twilio_voice_mimp though I suspect it might be a missing permission or configuration issue.

[tunbi]

@cybex-dev i see that they also based on your project. So it's not work still.

[cybex-dev]

@tunbi many apps including ours are using this (or twilio_voice_mimp) in production environment, I'd advise looking over your configuration and attempting to replicate using Google API 34 Android Emulator or iOS simulator with sandbox credentials.

[cybex-dev]

If you are able to replicate this in an emulator, this is considered a bug and will be addressed, alternatively if you're using a manufacturer who implements a unique ConnectionService implementation, this would require a twilio_voice update.

[tunbi]

@cybex-dev I am using with Trial account. I don't know that it's an issue?

[cybex-dev]

@tunbi I use trial accounts for testing with different platforms and environments - we haven't experienced any issues so far. Can you provide MCVE or set of steps describing / replicating your issue?

[tunbi]

@cybex-dev What is MCVE? We can call from Web to App successful. App to phone number via virtual number phone is just only fail with audio one-way. Phone receiver can not listen voice from Caller. I tried enable Voice Trace in the Voice setting. But i dont know that how to check it? haha.

[cybex-dev]

@tunbi this thread is getting unnecessarily long. If you encounter an issue, please provide a detailed set of steps to replicate the issue, as this would assist me in finding the issue.

Further, I would advise reviewing the getting started section for either Android / iOS platforms. twilio_voice_mimp is an updated version of twilio_voice 0.0.9 with several Android updates previously used in production with great success.