flutter - 加入音频/视频通话后如何检测远程用户有连接问题？

Question

加入频道后，远程用户可能会遇到连接问题。本地用户有什么方法可以检测到远程用户已经断开连接等待重新加入频道？

Answer 1

如果您的问题是关于颤振客户端的，来自 AgoraIO 的示例，您可以在事件处理程序中执行此操作。请参阅下面的代码片段和完整代码

如果我不清楚您的问题，请发布您的代码。

完整代码 https://github.com/AgoraIO-Community/Agora-Flutter-Quickstart/blob/master/lib/src/pages/call.dart

代码片段

/// Add agora event handlers
  void _addAgoraEventHandlers() {
    AgoraRtcEngine.onError = (int code) {
      setState(() {
        String info = 'onError: ' + code.toString();
        _infoStrings.add(info);
      });
    };

    AgoraRtcEngine.onJoinChannelSuccess =
        (String channel, int uid, int elapsed) {
      setState(() {
        String info = 'onJoinChannel: ' + channel + ', uid: ' + uid.toString();
        _infoStrings.add(info);
      });
    };

    AgoraRtcEngine.onLeaveChannel = () {
      setState(() {
        _infoStrings.add('onLeaveChannel');
      });
    };

    AgoraRtcEngine.onUserJoined = (int uid, int elapsed) {
      setState(() {
        String info = 'userJoined: ' + uid.toString();
        _infoStrings.add(info);
        _addRenderView(uid, (viewId) {
          AgoraRtcEngine.setupRemoteVideo(viewId, VideoRenderMode.Hidden, uid);
        });
      });
    };

    AgoraRtcEngine.onUserOffline = (int uid, int reason) {
      setState(() {
        String info = 'userOffline: ' + uid.toString();
        _infoStrings.add(info);
        _removeRenderView(uid);
      });
    };

    AgoraRtcEngine.onFirstRemoteVideoFrame =
        (int uid, int width, int height, int elapsed) {
      setState(() {
        String info = 'firstRemoteVideo: ' +
            uid.toString() +
            ' ' +
            width.toString() +
            'x' +
            height.toString();
        _infoStrings.add(info);
      });
    };
  }