Public Member Functions
	V2TIMGroupListener ()

virtual	~V2TIMGroupListener ()

virtual void	OnMemberEnter (const V2TIMString &groupID, const V2TIMGroupMemberInfoVector &memberList)

virtual void	OnMemberLeave (const V2TIMString &groupID, const V2TIMGroupMemberInfo &member)

virtual void	OnMemberInvited (const V2TIMString &groupID, const V2TIMGroupMemberInfo &opUser, const V2TIMGroupMemberInfoVector &memberList)

virtual void	OnMemberKicked (const V2TIMString &groupID, const V2TIMGroupMemberInfo &opUser, const V2TIMGroupMemberInfoVector &memberList)

virtual void	OnMemberInfoChanged (const V2TIMString &groupID, const V2TIMGroupMemberChangeInfoVector &v2TIMGroupMemberChangeInfoList)

virtual void	OnAllGroupMembersMuted (const V2TIMString &groupID, bool isMute)

virtual void	OnMemberMarkChanged (const V2TIMString &groupID, const V2TIMStringVector &memberIDList, int32_t markType, bool enableMark)

virtual void	OnGroupCreated (const V2TIMString &groupID)

virtual void	OnGroupDismissed (const V2TIMString &groupID, const V2TIMGroupMemberInfo &opUser)

virtual void	OnGroupRecycled (const V2TIMString &groupID, const V2TIMGroupMemberInfo &opUser)

virtual void	OnGroupInfoChanged (const V2TIMString &groupID, const V2TIMGroupChangeInfoVector &changeInfos)

virtual void	OnGroupAttributeChanged (const V2TIMString &groupID, const V2TIMGroupAttributeMap &groupAttributeMap)

virtual void	OnGroupCounterChanged (const V2TIMString &groupID, const V2TIMString &key, int64_t newValue)

virtual void	OnReceiveJoinApplication (const V2TIMString &groupID, const V2TIMGroupMemberInfo &member, const V2TIMString &opReason)

virtual void	OnApplicationProcessed (const V2TIMString &groupID, const V2TIMGroupMemberInfo &opUser, bool isAgreeJoin, const V2TIMString &opReason)

virtual void	OnGrantAdministrator (const V2TIMString &groupID, const V2TIMGroupMemberInfo &opUser, const V2TIMGroupMemberInfoVector &memberList)

virtual void	OnRevokeAdministrator (const V2TIMString &groupID, const V2TIMGroupMemberInfo &opUser, const V2TIMGroupMemberInfoVector &memberList)

virtual void	OnQuitFromGroup (const V2TIMString &groupID)

virtual void	OnReceiveRESTCustomData (const V2TIMString &groupID, const V2TIMBuffer &customData)

virtual void	OnTopicCreated (const V2TIMString &groupID, const V2TIMString &topicID)

virtual void	OnTopicDeleted (const V2TIMString &groupID, const V2TIMStringVector &topicIDList)

virtual void	OnTopicChanged (const V2TIMString &groupID, const V2TIMTopicInfo &topicInfo)

Constructor & Destructor Documentation

◆ V2TIMGroupListener()

V2TIMGroupListener ( )

◆ ~V2TIMGroupListener()

virtual ~V2TIMGroupListener ( )

virtual

Member Function Documentation

◆ OnMemberEnter()

virtual void OnMemberEnter	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfoVector &	memberList
	)

inlinevirtual

Users joined the group (received by all members).

Attention: By default, meeting groups do not trigger this callback. If you want to receive this callback for meeting groups too, please configure it in the console (Configuration -> Group configuration -> Group system notification configuration -> Notification of group member change).

Parameters

groupID	Group ID
memberList	Members who join the group

◆ OnMemberLeave()

virtual void OnMemberLeave	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	member
	)

inlinevirtual

Users left the group (received by all members).

Attention: By default, meeting groups do not trigger this callback. If you want to receive this callback for meeting groups too, please configure it in the console (Configuration -> Group configuration -> Group system notification configuration -> Notification of group member change).

Parameters

groupID	Group ID
member	Members who leave the group

◆ OnMemberInvited()

virtual void OnMemberInvited	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	opUser,
		const V2TIMGroupMemberInfoVector &	memberList
	)

inlinevirtual

Users are added to a group by others (received by all members of the group)

Parameters

groupID	Group ID
opUser	Handler
memberList	Members who are added to the group

◆ OnMemberKicked()

virtual void OnMemberKicked	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	opUser,
		const V2TIMGroupMemberInfoVector &	memberList
	)

inlinevirtual

Users are removed from a group by others (received by all members of the group)

Parameters

groupID	Group ID
opUser	Handler
memberList	Members who are removed from the group

◆ OnMemberInfoChanged()

virtual void OnMemberInfoChanged	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberChangeInfoVector &	v2TIMGroupMemberChangeInfoList
	)

inlinevirtual

Group member information modified (received by all members). This callback is triggered only when a group member is muted.

Attention: By default, meeting groups and AVChatRoom groups do not trigger this callback. If you want to receive this callback for those groups too, please configure it in the console (Configuration -> Group configuration -> Group system notification configuration -> Notification of group member profile change).

Parameters

groupID	Group ID
v2TIMGroupMemberChangeInfoList	Group member information modified

◆ OnAllGroupMembersMuted()

virtual void OnAllGroupMembersMuted	(	const V2TIMString &	groupID,
		bool	isMute
	)

inlinevirtual

All group members are muted or unmuted (received by all members).

Attention

To receive this callback, you need to turn on the corresponding feature in the console (Configuration -> Group configuration -> Group system notification configuration -> Notification of group profile change -> Notification of muting all change).
Supported only in 7.5 and later versions.

Parameters

groupID	Group ID
isMute	true means mute, false means unmute

◆ OnMemberMarkChanged()

virtual void OnMemberMarkChanged	(	const V2TIMString &	groupID,
		const V2TIMStringVector &	memberIDList,
		int32_t	markType,
		bool	enableMark
	)

inlinevirtual

Some group members are marked (received by all members).

Attention

This callback is only triggered by community groups.
This is only supported in 7.5 and later versions of the Premium Edition.

◆ OnGroupCreated()

virtual void OnGroupCreated ( const V2TIMString & groupID )

inlinevirtual

Group created (used for multi-device synchronization)

Parameters

groupID Group ID

◆ OnGroupDismissed()

virtual void OnGroupDismissed	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	opUser
	)

inlinevirtual

Group deleted (received by all members)

Parameters

groupID	Group ID
opUser	Handler

◆ OnGroupRecycled()

virtual void OnGroupRecycled	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	opUser
	)

inlinevirtual

Group repossessed (received by all members)

Parameters

groupID	Group ID
opUser	Handler

◆ OnGroupInfoChanged()

virtual void OnGroupInfoChanged	(	const V2TIMString &	groupID,
		const V2TIMGroupChangeInfoVector &	changeInfos
	)

inlinevirtual

Group information modified (received by all members).

Attention

This callback may be triggered if the following fields are changed: groupName, introduction, notification, faceUrl, owner, allMute, custom.
You can limit notifications or roaming to specific fields in the console (Configuration -> Group configuration -> Group system notification configuration -> Notification of group profile change).

Parameters

changeInfos Group information modified

◆ OnGroupAttributeChanged()

virtual void OnGroupAttributeChanged	(	const V2TIMString &	groupID,
		const V2TIMGroupAttributeMap &	groupAttributeMap
	)

inlinevirtual

Group attributes changed（received by all members）

Parameters

groupID	Group ID
groupAttributeMap	All attributes of the group

◆ OnGroupCounterChanged()

virtual void OnGroupCounterChanged	(	const V2TIMString &	groupID,
		const V2TIMString &	key,
		int64_t	newValue
	)

inlinevirtual

Group counter update notification (received by all members).

Parameters

groupID	Group ID
key	The key of counter
newValue	The new value of the modified counter

◆ OnReceiveJoinApplication()

virtual void OnReceiveJoinApplication	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	member,
		const V2TIMString &	opReason
	)

inlinevirtual

New group joining request (received only by the group owner and admin)

Parameters

groupID	Group ID
member	Applicant
opReason	Request reason

◆ OnApplicationProcessed()

virtual void OnApplicationProcessed	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	opUser,
		bool	isAgreeJoin,
		const V2TIMString &	opReason
	)

inlinevirtual

The request to join the group or invite has been processed by the group owner or administrator. (received only by the applicant)

Parameters

groupID	Group ID
opUser	Handler
isAgreeJoin	Whether to agree to join the group
opReason	Handling reason

◆ OnGrantAdministrator()

virtual void OnGrantAdministrator	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	opUser,
		const V2TIMGroupMemberInfoVector &	memberList
	)

inlinevirtual

Some users are made admins.

Parameters

groupID	Group ID
opUser	Handler
memberList	Group members handled

◆ OnRevokeAdministrator()

virtual void OnRevokeAdministrator	(	const V2TIMString &	groupID,
		const V2TIMGroupMemberInfo &	opUser,
		const V2TIMGroupMemberInfoVector &	memberList
	)

inlinevirtual

Some users are removed as admin.

Parameters

groupID	Group ID
opUser	Handler
memberList	Group members handled

◆ OnQuitFromGroup()

virtual void OnQuitFromGroup ( const V2TIMString & groupID )

inlinevirtual

You quit a group. (mainly used for multi-device synchronization)

Parameters

groupID Group ID

◆ OnReceiveRESTCustomData()

virtual void OnReceiveRESTCustomData	(	const V2TIMString &	groupID,
		const V2TIMBuffer &	customData
	)

inlinevirtual

Received a custom system message delivered via the RESTful API

Parameters

groupID	Group ID
customData	Custom data

◆ OnTopicCreated()

virtual void OnTopicCreated	(	const V2TIMString &	groupID,
		const V2TIMString &	topicID
	)

inlinevirtual

Topic created

Parameters

GroupID	group id of Community
TopicID	topic id in Community

◆ OnTopicDeleted()

virtual void OnTopicDeleted	(	const V2TIMString &	groupID,
		const V2TIMStringVector &	topicIDList
	)

inlinevirtual

Topic deleted

Parameters

GroupID	group id of Community
TopicIDList	topic id list in Community

◆ OnTopicChanged()

virtual void OnTopicChanged	(	const V2TIMString &	groupID,
		const V2TIMTopicInfo &	topicInfo
	)

inlinevirtual

Topic information modified (received by all members)

Parameters

groupID	Group id of Community
topicInfo	Topic Topic information

Public Member Functions

Constructor & Destructor Documentation

◆ V2TIMGroupListener()

◆ ~V2TIMGroupListener()

Member Function Documentation

◆ OnMemberEnter()

◆ OnMemberLeave()

◆ OnMemberInvited()

◆ OnMemberKicked()

◆ OnMemberInfoChanged()

◆ OnAllGroupMembersMuted()

◆ OnMemberMarkChanged()

◆ OnGroupCreated()

◆ OnGroupDismissed()

◆ OnGroupRecycled()

◆ OnGroupInfoChanged()

◆ OnGroupAttributeChanged()

◆ OnGroupCounterChanged()

◆ OnReceiveJoinApplication()

◆ OnApplicationProcessed()

◆ OnGrantAdministrator()

◆ OnRevokeAdministrator()

◆ OnQuitFromGroup()

◆ OnReceiveRESTCustomData()

◆ OnTopicCreated()

◆ OnTopicDeleted()

◆ OnTopicChanged()