Enumeration members
kTIMGroupMemberRoleFlag_Admin
kTIMGroupMemberRoleFlag_Admin = 2
kTIMGroupMemberRoleFlag_All
kTIMGroupMemberRoleFlag_All = 0
kTIMGroupMemberRoleFlag_Member
kTIMGroupMemberRoleFlag_Member = 4
kTIMGroupMemberRoleFlag_Owner
kTIMGroupMemberRoleFlag_Owner = 1
Group member role identifier