about Buddy System

[prince_hao]

I want to know if there is more direct method acquires on-line good friend, now I need foreach the buddyList Whether the judgment of a per is on-line, do you have more simple method?

[Lapo]

Hi,
the question is not very clear to me, can you explain it maybe with a snippet of code that clarifies the problem?

[prince_hao]

if(buddy.isOnline()){
trace(buddy.getName());
}
The code of top, Some buddy didn't Register, but could still print the buddyName,why?????