Public Member Functions
void	onMemberEnter (String groupID, List< V2TIMGroupMemberInfo > memberList)

void	onMemberLeave (String groupID, V2TIMGroupMemberInfo member)

void	onMemberInvited (String groupID, V2TIMGroupMemberInfo opUser, List< V2TIMGroupMemberInfo > memberList)

void	onMemberKicked (String groupID, V2TIMGroupMemberInfo opUser, List< V2TIMGroupMemberInfo > memberList)

void	onMemberInfoChanged (String groupID, List< V2TIMGroupMemberChangeInfo > v2TIMGroupMemberChangeInfoList)

void	onAllGroupMembersMuted (String groupID, boolean isMute)

void	onMemberMarkChanged (String groupID, List< String >memberIDList, int markType, boolean enableMark)

void	onGroupCreated (String groupID)

void	onGroupDismissed (String groupID, V2TIMGroupMemberInfo opUser)

void	onGroupRecycled (String groupID, V2TIMGroupMemberInfo opUser)

void	onGroupInfoChanged (String groupID, List< V2TIMGroupChangeInfo > changeInfos)

void	onReceiveJoinApplication (String groupID, V2TIMGroupMemberInfo member, String opReason)

void	onApplicationProcessed (String groupID, V2TIMGroupMemberInfo opUser, boolean isAgreeJoin, String opReason)

void	onGrantAdministrator (String groupID, V2TIMGroupMemberInfo opUser, List< V2TIMGroupMemberInfo > memberList)

void	onRevokeAdministrator (String groupID, V2TIMGroupMemberInfo opUser, List< V2TIMGroupMemberInfo > memberList)

void	onQuitFromGroup (String groupID)

void	onReceiveRESTCustomData (String groupID, byte[] customData)

void	onGroupAttributeChanged (String groupID, Map< String, String > groupAttributeMap)

void	onTopicCreated (String groupID, String topicID)

void	onTopicDeleted (String groupID, List< String > topicIDList)

void	onTopicInfoChanged (String groupID, V2TIMTopicInfo topicInfo)

void	onGroupCounterChanged (String groupID, String key, long newValue)

Member Function Documentation

◆ onMemberEnter()

void onMemberEnter	(	String	groupID,
		List< V2TIMGroupMemberInfo >	memberList
	)

inline

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()

void onMemberLeave	(	String	groupID,
		V2TIMGroupMemberInfo	member
	)

inline

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()

void onMemberInvited	(	String	groupID,
		V2TIMGroupMemberInfo	opUser,
		List< V2TIMGroupMemberInfo >	memberList
	)

inline

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

Parameters

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

◆ onMemberKicked()

void onMemberKicked	(	String	groupID,
		V2TIMGroupMemberInfo	opUser,
		List< V2TIMGroupMemberInfo >	memberList
	)

inline

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

Parameters

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

◆ onMemberInfoChanged()

void onMemberInfoChanged	(	String	groupID,
		List< V2TIMGroupMemberChangeInfo >	v2TIMGroupMemberChangeInfoList
	)

inline

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()

void onAllGroupMembersMuted	(	String	groupID,
		boolean	isMute
	)

inline

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()

void onMemberMarkChanged	(	String	groupID,
		List< String >	memberIDList,
		int	markType,
		boolean	enableMark
	)

inline

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.

Parameters

groupID	Group ID
memberIDList	Marked group member's userID list
markType	Mark type
enableMark	true means mark, false means unmark

◆ onGroupCreated()

void onGroupCreated ( String groupID )

inline

Group created (used for multi-device synchronization)

Parameters

groupID Group ID

◆ onGroupDismissed()

void onGroupDismissed	(	String	groupID,
		V2TIMGroupMemberInfo	opUser
	)

inline

Group deleted (received by all members)

Parameters

groupID	Group ID
opUser	Handler

◆ onGroupRecycled()

void onGroupRecycled	(	String	groupID,
		V2TIMGroupMemberInfo	opUser
	)

inline

Group repossessed (received by all members)

Parameters

groupID	Group ID
opUser	Handler

◆ onGroupInfoChanged()

void onGroupInfoChanged	(	String	groupID,
		List< V2TIMGroupChangeInfo >	changeInfos
	)

inline

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

◆ onReceiveJoinApplication()

void onReceiveJoinApplication	(	String	groupID,
		V2TIMGroupMemberInfo	member,
		String	opReason
	)

inline

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

Parameters

groupID	Group ID
member	Applicant
opReason	Request reason

◆ onApplicationProcessed()

void onApplicationProcessed	(	String	groupID,
		V2TIMGroupMemberInfo	opUser,
		boolean	isAgreeJoin,
		String	opReason
	)

inline

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()

void onGrantAdministrator	(	String	groupID,
		V2TIMGroupMemberInfo	opUser,
		List< V2TIMGroupMemberInfo >	memberList
	)

inline

Some users are made admins.

Parameters

groupID	Group ID
opUser	Handler
memberList	Group members handled

◆ onRevokeAdministrator()

void onRevokeAdministrator	(	String	groupID,
		V2TIMGroupMemberInfo	opUser,
		List< V2TIMGroupMemberInfo >	memberList
	)

inline

Some users are removed as admin.

Parameters

groupID	Group ID
opUser	Handler
memberList	Group members handled

◆ onQuitFromGroup()

void onQuitFromGroup ( String groupID )

inline

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

Parameters

groupID Group ID

◆ onReceiveRESTCustomData()

void onReceiveRESTCustomData	(	String	groupID,
		byte []	customData
	)

inline

Received a custom system message delivered via the RESTful API

Parameters

groupID	Group ID
customData	Custom data

◆ onGroupAttributeChanged()

void onGroupAttributeChanged	(	String	groupID,
		Map< String, String >	groupAttributeMap
	)

inline

Group attributes changed

Parameters

groupID	Group ID
groupAttributeMap	All attributes of the group

◆ onTopicCreated()

void onTopicCreated	(	String	groupID,
		String	topicID
	)

inline

Topic created

Parameters

groupID	group id of Community
topicID	topic id in Community

◆ onTopicDeleted()

void onTopicDeleted	(	String	groupID,
		List< String >	topicIDList
	)

inline

Topic deleted

Parameters

groupID	group id of Community
topicIDList	topic id list in Community

◆ onTopicInfoChanged()

void onTopicInfoChanged	(	String	groupID,
		V2TIMTopicInfo	topicInfo
	)

inline

Topic information modified (received by all members)

Parameters

groupID	Group id of Community
topicInfo	Topic information

◆ onGroupCounterChanged()

void onGroupCounterChanged	(	String	groupID,
		String	key,
		long	newValue
	)

inline

Group counter update notification (received by all members)

Parameters

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

Public Member Functions

Member Function Documentation

◆ onMemberEnter()

◆ onMemberLeave()

◆ onMemberInvited()

◆ onMemberKicked()

◆ onMemberInfoChanged()

◆ onAllGroupMembersMuted()

◆ onMemberMarkChanged()

◆ onGroupCreated()

◆ onGroupDismissed()

◆ onGroupRecycled()

◆ onGroupInfoChanged()

◆ onReceiveJoinApplication()

◆ onApplicationProcessed()

◆ onGrantAdministrator()

◆ onRevokeAdministrator()

◆ onQuitFromGroup()

◆ onReceiveRESTCustomData()

◆ onGroupAttributeChanged()

◆ onTopicCreated()

◆ onTopicDeleted()

◆ onTopicInfoChanged()

◆ onGroupCounterChanged()