is it possible to create video group chat?

I'm having some problem with the remote view. The remote user connect without problems, but only his video is not showing. I can hear it without no problems.

On android, both remote and local view shows without no problem.

Using ios 13, xamarin 4.3+.

It's not working on my visual studio it keeps on saying "Project not selected to build for this solution configuration" and other errors. I received errors after errors. Please help me... I use Xamarin.Forms I already have my existing application. It is for school requirements. I want to be able to implement video/audio calling inside the app, as well as screen sharing, switching camera and the likes. PLEASE i need you to help me.

Hi DreamTeam,

We are having a problem of having a local video using Agora Xamarin Forms.
We have followed your example to show a local video.
https://github.com/DreamTeamMobile/Xamarin.Agora.Samples
As you can see here:
In Xaml:
xmlns:agora="clr-namespace:Xamarin.Agora.Full.Forms;assembly=Xamarin.Agora.Full.Forms"
<agora:AgoraVideoView x:Name="LocalVideo" StreamUID="0" IsStatic="true" Mode="Adaptive" IsVideoMuted="false" IsVideoEnabled="true" IsEnabled="true"/>

Our agora service is as follows:

public AgoraManager(string appId)
{
_agoraService = AgoraService.Current;
_agoraService.JoinChannelSuccess += (uid) => { };
_agoraService.OnDisconnected += OnDisconnected;
_agoraService.OnInfoUpdate += OnInfoUpdate;
_agoraService.OnNewStream += OnNewStream;
this.AgoraAppID = appId;
}

We start session as follow:
_agoraService.StartSession(roomSessionID, AgoraAppID, null, webSdkInteroperability: true);

Note: we have tried with several Agora xamarin forms version: 2.9.0-beta04, 2.9.1

Do you know why?

@sbokatuk - I'm trying to use the Screenshare android sample into my Xamarin.forms app and follows all the code that are written in RoomActivity of your sample but i get following runtime errror and my app is getting crashed:

[AndroidRuntime] java.lang.NullPointerException: Attempt to invoke virtual method 'int io.agora.rtc.RtcEngine.setVideoSource(io.agora.rtc.mediaio.IVideoSource)' on a null object reference
[AndroidRuntime] 	at io.agora.advancedvideo.externvideosource.ExternalVideoInputManager$ExternalVideoInputThread.prepare(ExternalVideoInputManager.java:230)
[AndroidRuntime] 	at io.agora.advancedvideo.externvideosource.ExternalVideoInputManager$ExternalVideoInputThread.run(ExternalVideoInputManager.java:252)
[] Thread 0x78d188ad50 may have been prematurely finalized
[] * Assertion at /Users/builder/jenkins/workspace/archive-mono/2020-02/android/release/mono/utils/mono-threads.c:650, condition `info' not met, function:mono_thread_info_current, 
[libc] Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 24487 (Thread-37), pid 23583

So any idea how this happen?

i found the xamarin nuget but i can't find any sample for xamarin or xamrin forms

Xamarin.Agora.Signaling.iOS
Xamarin.Agora.Signaling.Android

Hi,

Agora has release 3.0.1.1 so when this will be available for Xamarin?

https://docs.agora.io/en/Video/release_ios_video?platform=iOS#v3011
https://docs.agora.io/en/Video/release_android_video?platform=Android#v3011

Thanks.

Getting null value when using AgoraRtcEngineKit.SharedEngineWithAppIdAndDelegate(agoraAPI, _agoraDelegate); in StartSession method of AgoraServiceImplementation.cs - Xamarin.iOS (Project: FormsAndSample - Folder - FormsWithNativeNugets) . Because of this I could not able instantiate the video session.

Note: I'm using https://console.agora.io/ to generate the temp token.
VS 2019 Version - 16.9.6
Xamarin ios and Xamarin.Mac sdk - 14.16.0.5
Xamarin sdk version - 16.9.000.294
Xamarin.Forms version - 5.0.0.2012
Xamarin.Agora.Full.iOS - 3.4.2
iPhone 62 & ios Version - 13.4.1

The same AppID, Token and room are working fine in Android.

Hi, i want to use this in my app to give support to my costumers, i already manage to do this work in my app, is this free to use ?

Thanks

Hi. Is it possible to notify the user of an incoming video or audio call. Similar to an incoming phone or face time call. Is this something that can be achieved with this product?

The library fails with System.NotSupportedException: 'Unable to activate instance of type RepCentric.App.Droid.Agora.AgoraRtcHandler from native handle 0xad3fb264 (key_handle 0xc0d9705).' when I attempt to start a second video call after ending the initial one. The only way I can start a second one is if I first close my app and then retry.

AgoraService not initialize _agoraService object , on the next line _agoraService.JoinChannelSuccess it gives exception object reference not set to an instance of an object because AgoraService.Current not initialize the object it remains null

public void Init()
{
_isEnded = false;
if (_agoraService == null)
{
_agoraService = AgoraService.Current;
_agoraService.JoinChannelSuccess += (uid) => { };
_agoraService.OnDisconn

ected += OnDisconnected;
_agoraService.OnNewStream += OnNewStream;
_agoraService.StartSession(Room, Consts.AgoraAPI, Consts.Token, webSdkInteroperability: true);
}
}

Hi, there is a problem with connecting to the channel on iOS.

Any solution/workaround for this issue?

I'm trying to launch your test solution for Xamarin Forms. Android is working fine, but iOS seems to be not updated.

2019-10-30 14:06:56.234 DT.Samples.Agora.Cross.iOS[4443:3840127] DidOccurWarning: LookupChannelTimeout
2019-10-30 14:06:59.221 DT.Samples.Agora.Cross.iOS[4443:3840127] DidOccurWarning: LookupChannelTimeout
2019-10-30 14:07:02.219 DT.Samples.Agora.Cross.iOS[4443:3840127] DidOccurWarning: LookupChannelTimeout
2019-10-30 14:07:04.221 DT.Samples.Agora.Cross.iOS[4443:3840127] DidOccurWarning: LookupChannelTimeout
2019-10-30 14:07:06.222 DT.Samples.Agora.Cross.iOS[4443:3840127] DidOccurWarning: LookupChannelTimeout

Regards
Simon

hello
we want use agora for video caudio in xamarin but agora is censored in our country . how can make call or videos behind of proxy / socks from app level ?

Hey,

I am using agora xamarin forms full sdk (Xamarin.agora.full.forms(2.9.4).

when I use a temporary token for testing that time it's working fine but when I use a live token I did not able to join the channel. every time I am getting token expired/ invalid token error

Thanks.

App is failing on ViewDidLoad.

Hi.

I'm developing an App that uses the Agora SDK for Xamarin Forms. I'm using both, Full.Android(3.5.1) and Full.iOS(3.5.0.3) and I have the same problem in both.

As the title says, after the first video call, when I create a new Room the JoinChannelSuccess fires more than once, every time a create a new one increments the calling of JoinChannelSuccess. And when the user ends the session it will end more than once.

I'm following the samples from FormsWithNativeNugets.

I'm attaching an image.

Any idea why this happens?

Thanks in advance. For more details you are free to ask. I'm not posting the code because it's the same from your samples.

Whilst i can get the video to work, it seems in the scenario where one wants to overlap videos and place one view on top of the other, the other view will completely dissappear. What could be happening here?