tencent cloud

// Create a TRTCCloud singleton
trtcCloud = (await TRTCCloud.sharedInstance())!;
// Register TRTC event callback
trtcCloud.registerListener(onRtcListener);

// We need to define a method to handle event callbacks, processing appropriately based on the type of the received event.
// Taking onError as an example
trtcCloud.registerListener(onRtcListener);

onRtcListener(type, param) async {
  if (type == TRTCCloudListener.onError) {
    if (param['errCode'] == -1308) {
      MeetingTool.toast('Failed to initiate screen recording', context);
    } else {
      showErrordDialog(param['errMsg']);
    }
  }
}

enterRoom() async {
  try {
    userInfo['userSig'] =
        await GenerateTestUserSig.genTestSig(userInfo['userId']);
    meetModel.setUserInfo(userInfo);
  } catch (err) {
    userInfo['userSig'] = '';
    print(err);
  }
  // If your scenario is "interactive video live broadcast", please set the scene to TRTC_APP_SCENE_LIVE, and set the appropriate value for the role field in TRTCParams.
  await trtcCloud.enterRoom(
      TRTCParams(
          sdkAppId: GenerateTestUserSig.sdkAppId,
          userId: userInfo['userId'],
          userSig: userInfo['userSig'],
          role: TRTCCloudDef.TRTCRoleAnchor,
          roomId: meetId!),
      TRTCCloudDef.TRTC_APP_SCENE_LIVE);
}

//Listen for SDK's onEnterRoom event to check if room entry is successful or not
onRtcListener(type, param) async {
  if (type == TRTCCloudListener.onEnterRoom) {
    if (param > 0) {
      MeetingTool.toast('Enter room success', context);
    }
  }
}