addGroupListener
Introduction
Add a group listener.
This method could add a new group listener, for the changes of group infos, to the array of listeners.
Parameter details
| Parameter name | Parameter type | Required | Platform | Description |
|---|---|---|---|---|
| listener | V2TimGroupListener | yes | All | The group listener. |
Returned template
void
Return value details
This function has no return value
Code example
V2TimGroupListener listener = V2TimGroupListener(
onApplicationProcessed: (String groupID, V2TimGroupMemberInfo opUser,
bool isAgreeJoin, String opReason) async {
},
onGrantAdministrator: (String groupID, V2TimGroupMemberInfo opUser,
List<V2TimGroupMemberInfo> memberList) async {
},
onGroupAttributeChanged:
(String groupID, Map<String, String> groupAttributeMap) async {
},
onGroupCreated: (String groupID) async {
},
onGroupDismissed: (String groupID, V2TimGroupMemberInfo opUser) async {
},
onGroupInfoChanged:
(String groupID, List<V2TimGroupChangeInfo> changeInfos) async {
},
onGroupRecycled: (String groupID, V2TimGroupMemberInfo opUser) async {
},
onMemberEnter:
(String groupID, List<V2TimGroupMemberInfo> memberList) async {
},
onMemberInfoChanged: (String groupID,
List<V2TimGroupMemberChangeInfo>
v2TIMGroupMemberChangeInfoList) async {
},
onMemberInvited: (String groupID, V2TimGroupMemberInfo opUser,
List<V2TimGroupMemberInfo> memberList) async {
},
onMemberKicked: (String groupID, V2TimGroupMemberInfo opUser,
List<V2TimGroupMemberInfo> memberList) async {
},
onMemberLeave: (String groupID, V2TimGroupMemberInfo member) async {
},
onQuitFromGroup: (String groupID) async {
},
onReceiveJoinApplication:
(String groupID, V2TimGroupMemberInfo member, String opReason) async {
},
onReceiveRESTCustomData: (String groupID, String customData) async {
},
onRevokeAdministrator: (String groupID, V2TimGroupMemberInfo opUser,
List<V2TimGroupMemberInfo> memberList) async {
},
);
TencentImSDKPlugin.v2TIMManager.addGroupListener(listener: listener);