Enumeration members
kTIMGroupTipChangeFlag_Attribute
kTIMGroupTipChangeFlag_Attribute = 7
kTIMGroupTipChangeFlag_Custom
kTIMGroupTipChangeFlag_Custom = 6
kTIMGroupTipChangeFlag_FaceUrl
kTIMGroupTipChangeFlag_FaceUrl = 4
kTIMGroupTipChangeFlag_Introduction
kTIMGroupTipChangeFlag_Introduction = 2
kTIMGroupTipChangeFlag_Name
kTIMGroupTipChangeFlag_Name = 1
kTIMGroupTipChangeFlag_Notification
kTIMGroupTipChangeFlag_Notification = 3
kTIMGroupTipChangeFlag_Owner
kTIMGroupTipChangeFlag_Owner = 5
kTIMGroupTipChangeFlag_Unknown
kTIMGroupTipChangeFlag_Unknown = 0
Group information modification type