Boss Bar API

Player player = (Player) BungeeCord.getInstance().getPlayer("WolverinDEV");
BossBarManager manager = player.getBossBarManager(); //Getting manager instance

BossBar bar = manager.createNewBossBar(); //Creating a new bar instance
bar.setColor(BarColor.RED); //Setting the bar color
bar.setDivision(BarDivision.NO_DIVISION); //Removing the divisions
bar.setHealth(0.75F); //Setting the health
bar.setMessage(ChatSerializer.fromMessage("§aHello world")); //Set the bar message
	
bar.display(); //Display the bar
bar.hide(); //Hide the bar
	
UUID barUUID = bar.getUuid(); //Get the bar uuid
	
bar = manager.getBossBar(barUUID); //Get bar from uuid
	
manager.deleteBossBar(bar); //Delete a bar
	
manager.getActiveBossBars(); //Getting all visible bars
	
manager.getAllBossBars(); //Getting all bars