Set permission to add friends from a group

NSDictionary *changes = @{
    @"groupID": groupID,
    @"applyMemberFriend": @(OIMAllowTypeNotAllowed)
};

[[OIMManager manager] setGroupInfoDictionary:changes
    onSuccess:nil
    onFailure:nil];

OIMAllowTypeAllowed has the value 0 and allows friend requests. OIMAllowTypeNotAllowed has the value 1 and denies them. This field does not control whether member profiles are visible.

After the success callback, reconcile the final state through onGroupInfoChanged: or a new query.