» Server Variables

	// Create a list of User Variables
	List<UserVariable> listOfVars = new List<UserVariable>();
	
	// Add a few User Variables
	listOfVars.Add(new SFSUserVariable("avt", "MissPiggy.png"));
	listOfVars.Add(new SFSUserVariable("occ", "Acting and singing"));
	listOfVars.Add(new SFSUserVariable("loc", "Muppet's Show"));
	
	// Send the request to set Room Variables
	sfs.Send(new Sfs2X.Requests.SetUserVariablesRequest(listOfVars));

	// Set a few User Variables
	var avatarPic = new SFS2X.SFSUserVariable("avt", "MissPiggy.png");
	var occupation = new SFS2X.SFSUserVariable("occ", "Acting and singing");
	var location = new SFS2X.SFSUserVariable("loc", "Muppet's Show");
	
	// Send the request to set User Variables
	sfs.send(new SFS2X.SetUserVariablesRequest([avatarPics, occupation, location]));

	// Set a few User Variables
	var avatarPic:UserVariable = new SFSUserVariable("avt", "MissPiggy.png");
	var occupation:UserVariable = new SFSUserVariable("occ", "Acting and singing");
	var location:UserVariable = new SFSUserVariable("loc", "Muppet's Show");
	
	// Send the request to set User Variables
	sfs.send(new SetUserVariablesRequest([avatarPics, occupation, location]));

	...
	
	// Add variable-related event listener during the SmartFox instance setup
	sfs.AddEventListener(SFSEvent.USER_VARIABLES_UPDATE, OnUserVarsUpdate);
	
	...

	private void OnUserVarsUpdate(BaseEvent evt)
	{
		// Get the user that changed his variables
		User user = (User)evt.Params["user"];
		
		// Do something with the values
		Console.WriteLine("Location: " + user.GetVariable("loc").GetStringValue());
		Console.WriteLine("Occupation: " + user.GetVariable("occ").GetStringValue());
	}

	...
	
	// Add variable-related event listener during the SmartFox instance setup
	sfs.addEventListener(SFS2X.SFSEvent.USER_VARIABLES_UPDATE, onUserVarsUpdate, this);
	
	...

	function onUserVarsUpdate(evt)
	{
		// Get the user that changed his variables
		var user = evt.user;
		
		// Do something with the values
		console.log("Location: " + user.getVariable("loc").value);
		console.log("Occupation: " + user.getVariable("occ").value);
		...
	}

	...
	
	// Add variable-related event listener during the SmartFox instance setup
	sfs.addEventListener(SFSEvent.USER_VARIABLES_UPDATE, onUserVarsUpdate);
	
	...

	private function onUserVarsUpdate(evt:SFSEvent):void
	{
		// Get the user that changed his variables
		var user:User = evt.params.user as User;
		
		// Do something with the values
		trace("Location: " + user.getVariable("loc").getValue());
		trace("Occupation: " + user.getVariable("occ").getValue());
		...
	}

	// Create a list of Room Variables
	List<UserVariable> listOfVars = new List<UserVariable>();
	
	// Add a Room Variable
	listOfVars.Add(new SFSUserVariable("topic", "Multiplayer Game Development"));
	
	// Send the request to set Room Variables
	sfs.Send(new Sfs2X.Requests.SetRoomVariablesRequest(listOfVars));

	// Set a Room Variable
	var chatRoomTopic = new SFS2X.SFSRoomVariable("topic", "Multiplayer Game Development");
	
	// Send the request to set Room Variables
	sfs.send(new SFS2X.SetRoomVariablesRequest([chatRoomTopic]));

	// Set a Room Variable
	var chatRoomTopic:RoomVariable = new SFSRoomVariable("topic", "Multiplayer Game Development");
	
	// Send the request to set Room Variables
	sfs.send(new SetRoomVariablesRequest([chatRoomTopic]));

	...
	
	// Add variable-related event listener during the SmartFox instance setup
	sfs.AddEventListener(SFSEvent.ROOM_VARIABLES_UPDATE, OnRoomVarsUpdate);
	
	...

	private void OnRoomVarsUpdate(BaseEvent evt)
	{
		// Get the names of variables that were updated for the Room
		List<String> changedVars = (List<String>)evt.Params["changedVars"];
		
		// Obtain the variable and do something with it
		if (changedVars.Contains("topic"))
		{
			RoomVariable topicRV = sfs.LastJoinedRoom.GetVariable("topic"));
			
			Console.WriteLine("The room topic is now set to: " + topicRV.GetStringValue())
		}
	}

	...
	
	// Add variable-related event listener during the SmartFox instance setup
	sfs.addEventListener(SFS2X.SFSEvent.ROOM_VARIABLES_UPDATE, onRoomVarsUpdate, this);
	
	...

	function onRoomVarsUpdate(evt)
	{
		// Get the names of variables that were updated for the Room
		var changedVars = evt.changedVars;
		
		// Obtain the variable and do something with it
		if (changedVars.includes("topic"))
		{
			var topicRV = sfs.lastJoinedRoom.getVariable("topic");
			
			console.log("The room topic is now set to: " + topicRV.value);
		}
	}

	...
	
	// Add variable-related event listener during the SmartFox instance setup
	sfs.addEventListener(SFSEvent.ROOM_VARIABLES_UPDATE, onRoomVarsUpdate);
	
	...

	private function onRoomVarsUpdate(evt:SFSEvent):void
	{
		// Get the names of variables that were updated for the Room
		var changedVars:Array = evt.params.changedVars as Array;
		
		// Obtain the variable and do something with it
		if (changedVars.indexOf("topic") >= 0)
		{
			var topicRV:RoomVariable = sfs.lastJoinedRoom.getVariable("topic");
		
			trace("The room topic is now set to: " + topicRV.getValue());
		}
	}

	private void setUserProfile(User user, int databaseId)
	{
	    // Define a public User Variable
	    UserVariable avatarPic = new SFSUserVariable("pic", "GonzoTheGreat.jpg");
	    
	    // Define a private User Variable
	    UserVariable dbId = new SFSUserVariable("dbId", databaseId);
	    dbId.setHidden(true);
	    
	    // Set User Variables via the server side API
	    getApi().setUserVariables(user, Arrays.asList(avatarPic, dbId));
	}

	private void setupRoomVariables(Room room)
	{
	    // Define a private, global Room Variable; no one will be able to overwrite this value
	    // Being a global Variable, its value will be visible from outside the Room
	    RoomVariable chatTopic = new SFSRoomVariable("topic", "Multiplayer Game Development");
	    chatTopic.setPrivate(true);
	    chatTopic.setGlobal(true);
	    
	    // Define an hidden Room Variable, only accessible from server side
	    RoomVariable isModerated = new SFSRoomVariable("isMod", true);
	    isModerated.setHidden(true);
	    
	    // Set Room Variables via the server side API
	    // Passing null as the User parameter sets the ownership of the variables to the Server itself
	    getApi().setRoomVariables(null, room, Arrays.asList(chatTopic, isModerated));
	}