public void setUsers(UserCollection users) {
users.addObserver(this);
this.users = users;
notifyDataSetChanged();
for (int i = 0; i < getGroupCount(); i++) {
list.expandGroup(i);
}
}
@Override
public Pair<IrcMode, List<IrcUser>> getGroup(int groupPosition) {
int counter = 0;
for (IrcMode mode : IrcMode.values()) {
if (counter == groupPosition) {
return new Pair<IrcMode, List<IrcUser>>(mode, users.getUniqueUsersWithMode(mode));
} else {
counter++;
}
}
return null;
}
public void stopObserving() {
if (users != null) users.deleteObserver(this);
}