<V2TIMGroupListener>

Instance Methods
(void)	- onMemberEnter:memberList:
(void)	- onMemberLeave:member:
(void)	- onMemberInvited:opUser:memberList:
(void)	- onMemberKicked:opUser:memberList:
(void)	- onMemberInfoChanged:changeInfoList:
(void)	- onAllGroupMembersMuted:isMute:
(void)	- onMemberMarkChanged:memberIDList:markType:enableMark:
(void)	- onGroupCreated:
(void)	- onGroupDismissed:opUser:
(void)	- onGroupRecycled:opUser:
(void)	- onGroupInfoChanged:changeInfoList:
(void)	- onGroupAttributeChanged:attributes:
(void)	- onGroupCounterChanged:key:newValue:
(void)	- onReceiveJoinApplication:member:opReason:
(void)	- onApplicationProcessed:opUser:opResult:opReason:
(void)	- onGrantAdministrator:opUser:memberList:
(void)	- onRevokeAdministrator:opUser:memberList:
(void)	- onQuitFromGroup:
(void)	- onReceiveRESTCustomData:data:
(void)	- onTopicCreated:topicID:
(void)	- onTopicDeleted:topicIDList:
(void)	- onTopicChanged:topicInfo:

Method Documentation

onMemberEnter:memberList:()

- (void) onMemberEnter: (NSString *)  groupID memberList: (NSArray< V2TIMGroupMemberInfo * > *)  memberList

optional

Users joined the group (received by all members) 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).

onMemberLeave:member:()

- (void) onMemberLeave: (NSString *)  groupID member: (V2TIMGroupMemberInfo *)  member

optional

Users left the group (received by all members). 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).

onMemberInvited:opUser:memberList:()

- (void) onMemberInvited: (NSString *)  groupID opUser: (V2TIMGroupMemberInfo *)  opUser memberList: (NSArray< V2TIMGroupMemberInfo * > *)  memberList

optional

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

onMemberKicked:opUser:memberList:()

- (void) onMemberKicked: (NSString *)  groupID opUser: (V2TIMGroupMemberInfo *)  opUser memberList: (NSArray< V2TIMGroupMemberInfo * > *)  memberList

optional

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

onMemberInfoChanged:changeInfoList:()

- (void) onMemberInfoChanged: (NSString *)  groupID changeInfoList: (NSArray< V2TIMGroupMemberChangeInfo * > *)  changeInfoList

optional

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

onAllGroupMembersMuted:isMute:()

- (void) onAllGroupMembersMuted: (NSString *)  groupID isMute: (BOOL)  isMute

optional

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

onMemberMarkChanged:memberIDList:markType:enableMark:()

- (void) onMemberMarkChanged: (NSString *)  groupID memberIDList: (NSArray< NSString * > *)  memberIDList markType: (int)  markType enableMark: (BOOL)  enableMark

optional

Some group members are marked (received by all members). This callback is only triggered by community groups. This is only supported in 7.5 and later versions of the Premium Edition.

onGroupCreated:()

- (void) onGroupCreated: (NSString *)  groupID

optional

Group created (used for multi-device synchronization)

onGroupDismissed:opUser:()

- (void) onGroupDismissed: (NSString *)  groupID opUser: (V2TIMGroupMemberInfo *)  opUser

optional

Group deleted (received by all members)

onGroupRecycled:opUser:()

- (void) onGroupRecycled: (NSString *)  groupID opUser: (V2TIMGroupMemberInfo *)  opUser

optional

Group repossessed (received by all members)

onGroupInfoChanged:changeInfoList:()

- (void) onGroupInfoChanged: (NSString *)  groupID changeInfoList: (NSArray< V2TIMGroupChangeInfo * > *)  changeInfoList

optional

Group information modified (received by all members). 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).

onGroupAttributeChanged:attributes:()

- (void) onGroupAttributeChanged: (NSString *)  groupID attributes: (NSMutableDictionary< NSString *, NSString * > *)  attributes

optional

Group attributes changed（received by all members）

onGroupCounterChanged:key:newValue:()

- (void) onGroupCounterChanged: (NSString *)  groupID key: (NSString *)  key newValue: (NSInteger)  newValue

optional

Group counter update notification with the newest counters which have been modified(received by all members).

onReceiveJoinApplication:member:opReason:()

- (void) onReceiveJoinApplication: (NSString *)  groupID member: (V2TIMGroupMemberInfo *)  member opReason: (NSString *)  opReason

optional

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

onApplicationProcessed:opUser:opResult:opReason:()

- (void) onApplicationProcessed: (NSString *)  groupID opUser: (V2TIMGroupMemberInfo *)  opUser opResult: (BOOL)  isAgreeJoin opReason: (NSString *)  opReason

optional

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

onGrantAdministrator:opUser:memberList:()

- (void) onGrantAdministrator: (NSString *)  groupID opUser: (V2TIMGroupMemberInfo *)  opUser memberList: (NSArray< V2TIMGroupMemberInfo * > *)  memberList

optional

Some users are made admins.

onRevokeAdministrator:opUser:memberList:()

- (void) onRevokeAdministrator: (NSString *)  groupID opUser: (V2TIMGroupMemberInfo *)  opUser memberList: (NSArray< V2TIMGroupMemberInfo * > *)  memberList

optional

Some users are removed as admin.

onQuitFromGroup:()

- (void) onQuitFromGroup: (NSString *)  groupID

optional

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

onReceiveRESTCustomData:data:()

- (void) onReceiveRESTCustomData: (NSString *)  groupID data: (NSData *)  data

optional

Received a custom system message delivered via the RESTful API.

onTopicCreated:topicID:()

- (void) onTopicCreated: (NSString *)  groupID topicID: (NSString *)  topicID

optional

Topic created.

onTopicDeleted:topicIDList:()

- (void) onTopicDeleted: (NSString *)  groupID topicIDList: (NSArray< NSString * > *)  topicIDList

optional

Topic deleted.

onTopicChanged:topicInfo:()

- (void) onTopicChanged: (NSString *)  groupID topicInfo: (V2TIMTopicInfo *)  topicInfo

optional

Topic information modified (received by all members)