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RoomEngine API/
TUIRoomObserver/

TUIRoomObserver

Copyright (c) 2024 Tencent. All rights reserved.
Module: TUIRoomObserver @ TUIKitEngine.
Function: TUIRoomEngine event callback APIs.

TUIRoomObserver

TUIRoomObserver

FuncList
DESC
Error event callback.
The current user was kicked offline.
The current user signature is expired.
The name of the room has changed.
The status of disabling to open microphone has changed for all users.
The status of disabling to open camera has changed for all users.
The status of disabling to open screen sharing has changed for all users.
The status of disabling to send message has changed for all users.
Room was dismissed.
The current user has been kicked off from the room.
The room seat mode has changed.
The count of user in the room has changed.
The key-value of room metadata has changed.
Remote user entered room.
Remote user left room.
User information has changed in the room.
The status of the user has video stream changed.
The status of the user has audio stream changed.
User volume changed.
The status of disabling to send message has changed for user.
The user network status changed.
Screen sharing stopped.
The maximum count of seats in the room changed (only available in conference rooms)
Seat list changed.
The user was kicked off the seat.
Receive a request message.
Received a cancelled request.
Receive a request to be processed by other administrator/owner.
Local device added.
Room was dismissed.
User role changed.
User role changed.
Recevied user was kicked off the seat.
Received a cancelled request.
Receive a request to be processed by other administrator/owner.

onError:message:

onError:message:
- (void)onError:
(TUIError)errorCode
message:
(NSString *)message

Error event callback.

Callback error events when entering a room or opening a device.
Param
DESC
errorCode
Error code. More details, see: TUIError.
message
Error message.

onKickedOffLine:

onKickedOffLine:
- (void)onKickedOffLine:
(NSString *)message

The current user was kicked offline.

Param
DESC
message
Description of being kicked off.

onUserSigExpired

onUserSigExpired

The current user signature is expired.

onRoomNameChanged:roomName:

onRoomNameChanged:roomName:
- (void)onRoomNameChanged:
(NSString *)roomId
roomName:
(NSString *)roomName

The name of the room has changed.

Param
DESC
roomId
Room ID.
roomName
Room name.

onAllUserMicrophoneDisableChanged:isDisable:

onAllUserMicrophoneDisableChanged:isDisable:
- (void)onAllUserMicrophoneDisableChanged:
(NSString *)roomId
isDisable:
(BOOL)isDisable

The status of disabling to open microphone has changed for all users.

Param
DESC
isDisable
true: disable user to open microphone false: enable user to open microphone.
roomId
Room ID.

onAllUserCameraDisableChanged:isDisable:

onAllUserCameraDisableChanged:isDisable:
- (void)onAllUserCameraDisableChanged:
(NSString *)roomId
isDisable:
(BOOL)isDisable

The status of disabling to open camera has changed for all users.

Param
DESC
isDisable
true: disable user to open camera false: enable user to open camera.
roomId
Room ID.

onScreenShareForAllUserDisableChanged:isDisable:

onScreenShareForAllUserDisableChanged:isDisable:
- (void)onScreenShareForAllUserDisableChanged:
(NSString *)roomId
isDisable:
(BOOL)isDisable

The status of disabling to open screen sharing has changed for all users.

Param
DESC
isDisable
true: disable user to open screen sharing false: enable user to open screen sharing.
roomId
Room ID.

onSendMessageForAllUserDisableChanged:isDisable:

onSendMessageForAllUserDisableChanged:isDisable:
- (void)onSendMessageForAllUserDisableChanged:
(NSString *)roomId
isDisable:
(BOOL)isDisable

The status of disabling to send message has changed for all users.

Param
DESC
isDisable
true: disable user to send message false: enable user to send message.
roomId
Room ID.

onRoomDismissed:reason:

onRoomDismissed:reason:
- (void)onRoomDismissed:
(NSString *)roomId
reason:

Room was dismissed.

Param
DESC
reason
The reason why the room was dismissed. More details, see: TUIRoomDismissedReason.
roomId
Room ID.

onKickedOutOfRoom:reason:message:

onKickedOutOfRoom:reason:message:
- (void)onKickedOutOfRoom:
(NSString *)roomId
reason:
message:
(NSString *)message

The current user has been kicked off from the room.

Param
DESC
message
Description of being kicked off.
reason
Reason for being kicked off.
roomId
Room ID.

onRoomSeatModeChanged:seatMode:

onRoomSeatModeChanged:seatMode:
- (void)onRoomSeatModeChanged:
(NSString *)roomId
seatMode:
(TUISeatMode)seatMode

The room seat mode has changed.

Param
DESC
roomId
: Room ID.
seatMode
: Seat mode. More details, see TUISeatMode.

onRoomUserCountChanged:userCount:

onRoomUserCountChanged:userCount:
- (void)onRoomUserCountChanged:
(NSString *)roomId
userCount:
(NSInteger)userCount

The count of user in the room has changed.

Param
DESC
roomId
Room ID.
userCount
Count of user.

onRoomMetadataChanged:value:

onRoomMetadataChanged:value:
- (void)onRoomMetadataChanged:
(NSString *)key
value:
(NSString *)value

The key-value of room metadata has changed.

Param
DESC
key
The key of room metadata.
value
The value of room metadata.

onRemoteUserEnterRoom:userInfo:

onRemoteUserEnterRoom:userInfo:
- (void)onRemoteUserEnterRoom:
(NSString *)roomId
userInfo:
(TUIUserInfo *)userInfo

Remote user entered room.

Param
DESC
roomId
Room ID.
userInfo
User information. More details, see TUIUserInfo.

onRemoteUserLeaveRoom:userInfo:

onRemoteUserLeaveRoom:userInfo:
- (void)onRemoteUserLeaveRoom:
(NSString *)roomId
userInfo:
(TUIUserInfo *)userInfo

Remote user left room.

Param
DESC
roomId
Room ID.
userInfo
User information. More details, see TUIUserInfo.

onUserInfoChanged:modifyFlag:

onUserInfoChanged:modifyFlag:
- (void)onUserInfoChanged:
(TUIUserInfo *)userInfo
modifyFlag:
(TUIUserInfoModifyFlag)modifyFlag

User information has changed in the room.

Param
DESC
modifyFlag
Modifiable parameter. More details, see TUIUserInfoModifyFlag.
userInfo
User information. More details, see TUIUserInfo.

onUserVideoStateChanged:streamType:hasVideo:reason:

onUserVideoStateChanged:streamType:hasVideo:reason:
- (void)onUserVideoStateChanged:
(NSString *)userId
streamType:
(TUIVideoStreamType)streamType
hasVideo:
(BOOL)hasVideo
reason:
(TUIChangeReason)reason

The status of the user has video stream changed.

Param
DESC
hasVideo
The current user whether has video stream.
reason
The reason why the video stream changed: TUIChangeReasonBySelf: Changed by self TUIChangeReasonByAdmin: Changed by administrator.
streamType
Video stream type. More details, see TUIVideoStreamType.
userId
User ID.

onUserAudioStateChanged:hasAudio:reason:

onUserAudioStateChanged:hasAudio:reason:
- (void)onUserAudioStateChanged:
(NSString *)userId
hasAudio:
(BOOL)hasAudio
reason:
(TUIChangeReason)reason

The status of the user has audio stream changed.

Param
DESC
hasAudio
The current user whether has audio stream.
reason
The reason why the video stream changed: TUIChangeReasonBySelf: Changed by self TUIChangeReasonByAdmin: Changed by administrator.
userId
User ID.

onUserVoiceVolumeChanged

onUserVoiceVolumeChanged

User volume changed.

Param
DESC
volumeMap
: User volume dictionary key: userId, value: the volume of all speaking users, with a value range of 0 - 100.

onSendMessageForUserDisableChanged:userId:isDisable:

onSendMessageForUserDisableChanged:userId:isDisable:
- (void)onSendMessageForUserDisableChanged:
(NSString *)roomId
userId:
(NSString *)userId
isDisable:
(BOOL)muted

The status of disabling to send message has changed for user.

Param
DESC
isDisable
true: disable user to send message false: enable user to send message.
userId
User ID.

onUserNetworkQualityChanged:

onUserNetworkQualityChanged:
- (void)onUserNetworkQualityChanged:
(NSArray<TUINetworkInfo *> *)networkList

The user network status changed.

Param
DESC
networkList
User network status list. More details, see TUINetworkInfo.

onUserScreenCaptureStopped:

onUserScreenCaptureStopped:
- (void)onUserScreenCaptureStopped:
(NSInteger)reason

Screen sharing stopped.

Param
DESC
reason
Stop reason, 0: user actively stops; 1: the screen or the window is closed ; 2: the status of the screen or the window has changed (such as device disconnect).

onRoomMaxSeatCountChanged:maxSeatNumber:

onRoomMaxSeatCountChanged:maxSeatNumber:
- (void)onRoomMaxSeatCountChanged:
(NSString *)roomId
maxSeatNumber:
(NSInteger)maxSeatNumber

The maximum count of seats in the room changed (only available in conference rooms)

Param
DESC
maxSeatCount
The maximum count of seat in the room.
roomId
Room ID.

onSeatListChanged:seated:left:

onSeatListChanged:seated:left:
- (void)onSeatListChanged:
(NSArray<TUISeatInfo *> *)seatList
seated:
(NSArray<TUISeatInfo *> *)seatedList
left:
(NSArray<TUISeatInfo *> *)leftList

Seat list changed.

Param
DESC
leftList
List of newly leave-seat users.
seatList
The latest user list on seat, including new users.
seatedList
List of newly take-seat users.

onKickedOffSeat:operateUser:

onKickedOffSeat:operateUser:
- (void)onKickedOffSeat:
(NSInteger)seatIndex
operateUser:
(TUIUserInfo *)operateUser

The user was kicked off the seat.

Param
DESC
operateUser
User information of the owner/administrator who kicked the user.
seatIndex
Seat index.

onRequestReceived:

onRequestReceived:
- (void)onRequestReceived:
(TUIRequest *)request

Receive a request message.

Param
DESC
request
Request content. More details, see TUIRequest.

onRequestCancelled:operateUser:

onRequestCancelled:operateUser:
- (void)onRequestCancelled:
(TUIRequest *)request
operateUser:
(TUIUserInfo *)operateUser

Received a cancelled request.

Param
DESC
operateUser
Operator information.
request
Request content. More details, see TUIRequest.

onRequestProcessed:operateUser:

onRequestProcessed:operateUser:
- (void)onRequestProcessed:
(TUIRequest *)request
operateUser:
(TUIUserInfo *)operateUser

Receive a request to be processed by other administrator/owner.

Param
DESC
operateUser
Operator information.
request
Request content. More details, see TUIRequest.

onDeviceChanged:type:state:

onDeviceChanged:type:state:
- (void)onDeviceChanged:
(NSString *)deviceId
type:
(TUIMediaDeviceType)type
state:
(TUIMediaDeviceState)state

Local device added.

@deprecated It is not recommended to use it since version v2.0. It is recommended to use onDeviceChanged in {$TUIRoomDeviceManager$} instead.
Param
DESC
deviceId
Device ID.
state
0: the device has been added; 1: the device has been removed; 2: the device has been enabled.
type
Device type. More details, see TUIMediaDeviceType.
Note
When a local device (including camera, microphone, and speaker) is added, the SDK will throw this event callback.

onRoomDismissed:

onRoomDismissed:
- (void)onRoomDismissed:
(NSString *)roomId

Room was dismissed.

@deprecated It is not recommended to use this function since version v2.3.0. It is recommended to use onRoomDismissed with TUIRoomDismissedReason instead.
Param
DESC
roomId
Room ID.
Note
This callback will be deleted in version v2.8.0. It is recommended that you use the new callback instead.

onUserRoleChanged:

onUserRoleChanged:
- (void)onUserRoleChanged:
(TUIUserInfo *)userInfo

User role changed.

Param
DESC
userInfo
User information.

onUserRoleChanged:userRole:

onUserRoleChanged:userRole:
- (void)onUserRoleChanged:
(NSString *)userId
userRole:
(TUIRole)userRole

User role changed.

@deprecated It is not recommended to use since version v2.3.0. It is recommended to use onUserRoleChanged with TUIUserInfo instead.
Param
DESC
userId
Room ID.
userRole
User roles. More details, see TUIRole.
Note
This callback will be deleted in version v2.8.0. It is recommended that you use the new callback instead.

onKickedOffSeat:

onKickedOffSeat:
- (void)onKickedOffSeat:
(NSString *)userId

Recevied user was kicked off the seat.

@deprecated It is not recommended to use since version v2.3.0. It is recommended to use onKickedOffSeat with TUIUserInfo instead.
Param
DESC
userId
Operator ID.
Note
This callback will be deleted in version v2.8.0. It is recommended that you use the new callback instead.

onRequestCancelled:userId:

onRequestCancelled:userId:
- (void)onRequestCancelled:
(NSString *)requestId
userId:
(NSString *)userId

Received a cancelled request.

@deprecated It is not recommended to use since version v2.3.0. It is recommended to use onRequestCancelled with TUIRequest instead.
Param
DESC
requestId
Request ID.
userId
Operator ID.
Note
This callback will be deleted in version v2.8.0. It is recommended that you use the new callback instead.

onRequestProcessed:userId:

onRequestProcessed:userId:
- (void)onRequestProcessed:
(NSString *)requestId
userId:
(NSString *)userId

Receive a request to be processed by other administrator/owner.

@deprecated It is not recommended to use since version v2.3.0. It is recommended to use onRequestProcessed with TUIRequest instead.
Param
DESC
requestId
Request ID.
userId
Operator ID.
Note
This callback will be deleted in version v2.8.0. It is recommended that you use the new callback instead.