Health in tab (cao nhân hiện hình)

                Objective tab = sb.scoreboard.registerNewObjective("showhealthlist", "dummy");
                tab.setDisplaySlot(DisplaySlot.PLAYER_LIST);
                Score score = tab.getScore((OfflinePlayer)ps);

                    new BukkitRunnable() {
                       
                        @Override
                        public void run() {
                            score.setScore((int)ps2.getHealth());
                        }
                    }.runTaskTimer(Main.getPlugin(), 0, 1);

for(Player ps2 : Bukkit.getOnlinePlayers()) {
    score.setScore((int)ps2.getHealth());
  }