tencent cloud

TUICallEngine.instance.addObserver(TUICallObserver(
    onError: (int code, String message) {
      //您的回调处理逻辑    
    },onCallCancelled: (String callerId) {  
      //您的回调处理逻辑    
    }, onCallBegin: (TUIRoomId roomId, TUICallMediaType callMediaType, TUICallRole callRole) {
      //您的回调处理逻辑    
    }, onCallEnd: (TUIRoomId roomId, TUICallMediaType callMediaType, TUICallRole callRole, double totalTime) {  
      //您的回调处理逻辑    
    }, onCallMediaTypeChanged: (TUICallMediaType oldCallMediaType, TUICallMediaType newCallMediaType) { 
      //您的回调处理逻辑    
    }, onUserReject: (String userId) {  
      //您的回调处理逻辑    
    }, onUserNoResponse: (String userId) { 
      //您的回调处理逻辑    
    }, onUserLineBusy: (String onUserLineBusy) { 
      //您的回调处理逻辑    
    }, onUserJoin: (String userId) {
      //您的回调处理逻辑    
    }, onUserLeave: (String userId) { 
      //您的回调处理逻辑       
    }, onUserVideoAvailable: (String userId, bool isVideoAvailable) { 
      //您的回调处理逻辑       
    }, onUserAudioAvailable: (String userId, bool isAudioAvailable) {  
      //您的回调处理逻辑       
    }, onUserNetworkQualityChanged: (List<TUINetworkQualityInfo> networkQualityList) {
      //您的回调处理逻辑    
    }, onCallReceived: (String callerId, List<String> calleeIdList, String groupId, TUICallMediaType callMediaType) {
      //您的回调处理逻辑    
    }, onUserVoiceVolumeChanged: (Map<String, int> volumeMap) {  
      //您的回调处理逻辑    
    }, onKickedOffline: () { 
      //您的回调处理逻辑    
    }, onUserSigExpired: () {  
      //您的回调处理逻辑    
    }  
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onError: (int code, String message) {
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onCallReceived: (String callerId, List<String> calleeIdList, String groupId, TUICallMediaType callMediaType) {
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onCallCancelled: (String userId) {  
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onCallBegin: (TUIRoomId roomId, TUICallMediaType callMediaType, TUICallRole callRole) {
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onCallEnd: (TUIRoomId roomId, TUICallMediaType callMediaType, TUICallRole callRole, double totalTime) {  
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onCallMediaTypeChanged: (TUICallMediaType oldCallMediaType, TUICallMediaType newCallMediaType) { 
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserReject: (String userId) {  
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserNoResponse: (String userId) { 
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserLineBusy: (String onUserLineBusy) { 
      //您的回调处理逻辑    
    },
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserJoin: (String userId) {
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserLeave: (String userId) { 
      //您的回调处理逻辑       
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserVideoAvailable: (String userId, bool isVideoAvailable) { 
      //您的回调处理逻辑       
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserAudioAvailable: (String userId, bool isAudioAvailable) {  
      //您的回调处理逻辑       
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserVoiceVolumeChanged: (Map<String, int> volumeMap) {  
      //您的回调处理逻辑    
    }
));

TUICallEngine.instance.addObserver(TUICallObserver(
    onUserNetworkQualityChanged: (List<TUINetworkQualityInfo> networkQualityList) {
      //您的回调处理逻辑    
    }
));

//TUINetworkQualityInfo的定义如下：
class TUINetworkQualityInfo {    
    String userId;  
    TUINetworkQuality quality;  
    TUINetworkQualityInfo({required this.userId, required this.quality});
}
// TUINetworkQuality的定义如下：
enum TUINetworkQuality {  
  unknown,  
  excellent,
  good,  
  poor,  
  bad,  
  vBad,  
  down
}