tencent cloud

// 创建好友分组，并添加好友进分组
V2TimValueCallback<List<V2TimFriendOperationResult>> friendgroups = await friendshipManager.createFriendGroup(groupName: "分组1",userIDList: ['user1']);

// 删除好友分组
V2TimCallback deleteFriendsgroup = await friendshipManager.deleteFriendGroup(groupNameList: ['分组1']);

// 修改好友分组名字
V2TimCallback rename = await friendshipManager.renameFriendGroup(newName: "新分组1",oldName: '分组1');

// 按分组名字获取好友分组信息
V2TimValueCallback<List<V2TimFriendGroup>> friendGrous = await friendshipManager.getFriendGroups(groupNameList: ['分组1']);

// 将用户添加到分组中
V2TimValueCallback<List<V2TimFriendOperationResult>> addToFrindgroups = await friendshipManager.addFriendsToFriendGroup(groupName: "分组1",userIDList: ['user1']);

// 将要有从分组中删除
V2TimValueCallback<List<V2TimFriendOperationResult>> deletefromFriendsGrousps = await friendshipManager.deleteFriendsFromFriendGroup(groupName: "分组1", userIDList: ['user1']);