2016-03-31 22 views

回答

0

回答的问题是

QBRoster roster; 
Collection<QBRosterEntry> entries 
QBRosterEntry rosterEntry = roster.getEntry(holder.userid); 
boolean isSubscribedToUser = rosterEntry.getType() == RosterPacket.ItemType.from; 
boolean isBothSubscribed = rosterEntry.getType() == RosterPacket.ItemType.both; 
QBPresence presence; 
for (QBRosterEntry entry : entries) 
{ 
    presence = roster.getPresence(entry.getUserId()); 
    System.out.println(entry.getStatus());//online/offline 
    System.out.println(presence.getType().name()); 
} 
boolean ispendingFreindRequest=RosterPacket.ItemStatus.subscribe.equals(rosterEntry.getStatus()); 
String stausRelationaship=RosterPacket.ItemType.none.name(); 

注意名册不能为空。 成功创建会话和用户登录后初始化它。