【发布时间】:2014-08-05 10:05:09
【问题描述】:
我正在使用 Asmack4.0 使用明火,我可以登录,注册用户,但我也想从创建的聊天室获取用户列表,我正在使用此代码
Collection<HostedRoom> rooms = null;
try {
ServiceDiscoveryManager discoManager = new ServiceDiscoveryManager(XMPPChatDemoActivity.connection);
rooms = MultiUserChat.getHostedRooms(XMPPChatDemoActivity.connection, "conference.centos65");
Log.e("", "" + rooms.size());
for (HostedRoom room : rooms) {
Log.e("", "" + room.getName());
MultiUserChat muc = new MultiUserChat(XMPPChatDemoActivity.connection, room.getJid());
ArrayList<String> tempArrayList = new ArrayList<String>();
tempArrayList = findMulitUser(muc);
listDataChild.put(room.getName(), tempArrayList);
}
} catch (Exception e) {
e.printStackTrace();
}
public static ArrayList<String> findMulitUser(MultiUserChat muc) {
ArrayList<String> listUser = new ArrayList<String>();
Iterator<String> it = muc.getOccupants();
// size of `it` getting always zero
while (it.hasNext()) {
String name = StringUtils.parseResource(it.next());
listUser.add(name);
Log.e("", "" + name);
}
return listUser;
}
但是我得到Iterator<String> it 的大小总是为零,请纠正我在哪里做错了?谢谢。
【问题讨论】: