20 min read

Source: Roblox Creator Hub · CC BY 4.0 · View source · Code samples: MIT Imported 2026-10-03. Formatting adapted for this site.

Create interactive UI

A HUD (Heads-Up Display) in your game commonly displays non‑interactive UI elements such as the health meter demonstrated in Create HUD meters. Atop this, almost every game requires interactive UI such as buttons that respond to player activation, animate when activated, tween in/out menus with other interactive controls, etc.

In-game view showing a settings button and settings menu with volume sliders.

Using UI Fundamentals - HUD Meter as a starting place and UI Fundamentals - Interactivity as a finished reference place, this tutorial demonstrates:

Enable the Device Emulator

As noted in Create HUD meters, phones and tablets have the least amount of screen space, so it's important that your UI elements fit on smaller screens and that they're clearly visible to players. If you haven't done so already, enable the Device Emulator in Studio:

  1. Open the UI Fundamentals - HUD Meter template in Studio.

  2. From Studio's Test menu, toggle on Device Emulator.

  3. From the bar directly above the main viewport, select a phone emulation such as iPhone X or Samsung Galaxy A51. Then, set the view size to Fit to Window to utilize the maximum space in Studio.

    Device Emulator settings options indicated at top of viewport window.

Create the settings button

GuiButtons are interactive user interface elements with built‑in functionality such as the multi‑platform Activated event which fires when the button is clicked or tapped. The GuiButton class extends to two variations, TextButton and ImageButton, and this tutorial uses a "gear" shaped ImageButton to toggle the settings menu open or closed.

Roblox component used for the settings button.

To construct the settings button:

  1. In the Explorer window, locate HUDContainer inside StarterGui.

    Explorer window showing the HUDContainer selected.
  2. Insert an ImageButton into HUDContainer and rename it to SettingsButton.

    Explorer window showing new ImageButton inserted and renamed to SettingsButton. New ImageButton in viewport.
  3. With the new button selected, set the following in the Properties window:

    • AnchorPoint = 0.5, 0.25 (horizontal center and vertical upper quarter)
    • BackgroundTransparency = 1 (fully transparent)
    • Position = 0.5, 0, 0, 0 (top-center positioning)
    • Size = 0.1, 0, 0.1, 0 (10% of screen height once aspect ratio is constrained)
    • Image = rbxassetid://104919049969988 (asset ID of "gear" symbol)
  4. Insert a UIAspectRatioConstraint into the button with default properties (1:1 width to height).

    Explorer window showing a new UIAspectRatioConstraint inserted into the SettingsButton button.
  5. To limit the button's maximum pixel height, insert a UISizeConstraint and set its MaxSize to inf, 44 .

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsButton-UISizeConstraint.png" width="320" alt="Explorer window showing a new UISizeConstraint inserted into the SettingsButton button." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsButton-UISizeConstraint-Values.png" width="320" alt="Properties window showing expected values for the new UISizeConstraint." />
    Final settings button in top-center of the screen.

Create the settings menu

The new settings button will be scripted to toggle a settings menu open and closed, giving players on‑demand access to settings or other information. In this tutorial, the menu will contain interactive sliders to adjust the volume levels of background audio and sound effects independently.

Basic components used for the settings menu.

Create the parent frame

As noted in Create HUD meters, a Frame serves as a container for other UI objects. The entire settings menu will be constructed with a single parent frame, making it simple to manage as a stateful object that reacts to input differently depending on the current state.

  1. Insert a Frame into HUDContainer and rename it SettingsMenu.

    Explorer window showing new frame inserted and renamed to SettingsMenu.
  2. With SettingsMenu selected, set the following properties:

    Frame repositioned, resized, and styled with transparent navy blue background.
  3. Insert a UIAspectRatioConstraint into SettingsMenu and set its AspectRatio property to 2.5. (2.5:1 width to height).

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-UIAspectRatioConstraint.png" width="320" alt="Explorer window showing a new UISizeConstraint inserted into the SettingsMenu frame." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-UIAspectRatioConstraint-Values.png" width="320" alt="Properties window showing expected values for the new UISizeConstraint." />
  4. Insert a UICorner modifier into SettingsMenu and set its CornerRadius to 0.1, 0 .

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-UICorner.png" width="320" alt="Explorer window showing a new UICorner inserted into the SettingsMenu frame." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-UICorner-Values.png" width="320" alt="Properties window showing expected values for the new UICorner modifier." />
  5. To constrain the pixel width and height of SettingsMenu, insert a UISizeConstraint. Set its MaxSize to 800, inf and its MinSize to 350, 0 .

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-UISizeConstraint.png" width="320" alt="Explorer window showing a new UISizeConstraint inserted into the SettingsMenu frame." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-UISizeConstraint-Values.png" width="320" alt="Properties window showing expected values for the new UISizeConstraint." />
    Frame styled with rounded corners.

Construct a slider

To allow players to adjust volume levels, the settings menu will contain two draggable slider widgets powered by UIDragDetector, a convenient object that facilitates interaction with 2D user interface elements.


To create a parent container for the first slider:

  1. Insert a new Frame into the SettingsMenu container and rename it EffectsVolumeSlider.

    Explorer window showing a new frame inserted into the SettingsMenu frame, renamed to EffectsVolumeSlider.
  2. With the EffectsVolumeSlider frame selected, set the following properties:

    • AnchorPoint = 0.5 (center anchor)

    • BackgroundTransparency = 1 (fully transparent)

    • Position = 0.5, 0, 0.35, 0 (horizontal center and 35% from container's top)

    • Size = 0.8, 0, 0.1, 0 (80% of container's width and 10% of its height)

      Empty frame inserted to contain slider elements.
  3. Insert a new UIListLayout into EffectsVolumeSlider. This layout modifier is a powerful way to auto‑arrange sibling GuiObjects into horizontal rows or vertical columns within their parent container, including the ability to apply flex concepts.

    Explorer window showing a new UIListLayout inserted into the EffectsVolumeSlider frame.
  4. Set the following properties for the new UIListLayout:

Slider icon

A simple icon including an audio note and "burst" symbol helps players identify the slider's purpose when they open the settings menu.

Icon indicating purpose of slider in settings menu.
  1. Insert an ImageLabel into the EffectsVolumeSlider frame and rename it to Icon. This icon will help players understand what game aspect the slider controls.

    Explorer window showing an ImageLabel inserted into the EffectsVolumeSlider frame.

Note

Importantly, note that the label must be a sibling of the UIListLayout, not a child of it.

  1. With Icon selected, set the following properties:

    • BackgroundTransparency = 1 (fully transparent)
    • Size = 2.5, 0, 2.5, 0 (250% height of parent frame once aspect ratio is constrained)
    • Image = rbxassetid://90019827067389 (asset ID of audio note and "burst" symbol)
  2. Insert a UIAspectRatioConstraint into Icon and leave its properties as the defaults (1:1 width to height).

    Explorer window showing a UIAspectRatioConstraint inserted into the ImageLabel. Finalized icon in the settings menu.

Range frame

Directly to the right of the icon, the interactive portion of the slider should be contained within another Frame.

Target size and position of the interactive portion of the slider.
  1. Insert a new Frame into the EffectsVolumeSlider frame and rename it SliderFrame. Note that it must be a direct sibling of the UIListLayout layout modifier.

    Explorer window showing a child Frame inserted into the EffectsVolumeSlider frame.
  2. With SliderFrame selected, set the following properties:

Note

Note that it's not necessary to assign positional changes such as AnchorPoint or Position, as the UIListLayout controls the positioning of its siblings, in this case ordering them horizontally from left to right and keeping them vertically centered with each other.

Note

The LayoutOrder property is important when working with layout modifiers such as UIListLayout, as it determines the sequence in which siblings are placed respective to each other. Changing it to 1 for SliderFrame ensures it's placed to the right of Icon which has a default LayoutOrder of 0.

  1. Insert the following modifiers into SliderFrame:

    Slider frame positioned to the right of the icon.

Interactive handle

With the slider container constructed, you can now create a draggable handle for players to interact with during gameplay.

Interactive slider handle positioned within range frame.
  1. Insert a new Frame into the SliderFrame container and rename it to Handle.

    Explorer window showing a child Frame inserted into the SliderFrame frame and renamed to Handle.
  2. With Handle selected, set the following properties:

    • AnchorPoint = 0.5 (center anchor)
    • Position = 0.5, 0, 0.5, 0 (horizontal and vertical center of parent frame)
    • Size = 1.2, 0, 1.2, 0 (120% height of parent frame once aspect ratio is constrained)
    • ZIndex = 3 (layer handle visually in front of other slider elements)
  3. Insert the following modifiers into Handle:

  4. Insert a UIDragDetector object into Handle. This convenient object facilitates and encourages interaction with 2D user interface elements.

    Explorer window showing a UIDragDetector inserted into the Handle frame.
  5. Set the following properties for the new UIDragDetector:

  6. To ensure the handle's linear drag range is limited to its container, link its BoundingUI property to the SliderFrame container:

    1. Select the UIDragDetector.
    2. Click its BoundingUI property in the Properties window.
    3. Back in the Explorer window, click the handle's parent SliderFrame.
    Diagram showing process of linking the detector's BoundingUI property to the SliderFrame container.

    The BoundingUI property link now reflects the SliderFrame container:

    Properties window showing the detector's BoundingUI property linked to the SliderFrame container.

If you playtest the game now, you'll be able to drag the handle left and right within its parent container:

Inner fill

To more clearly indicate that the slider controls a 0% to 100% range, you can add an inner fill to the left side of the container which will sync with the handle's variable position.

Inner fill portion of slider inserted into SliderFrame.
  1. Insert a new Frame into the SliderFrame container and rename it to InnerFill.

    Explorer window showing a child Frame inserted into the SliderFrame frame and renamed to InnerFill.
  2. Set the following properties for the InnerFill frame:

  3. To match the "pill" shape of the parent SliderFrame container, insert a UICorner modifier and set its CornerRadius property to 0.5, 0 .

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-EffectsVolumeSlider-SliderFrame-InnerFill-UICorner.png" width="320" alt="Explorer window showing a UICorner modifier inserted into the InnerFill frame." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-EffectsVolumeSlider-SliderFrame-InnerFill-UICorner-Values.png" width="320" alt="Properties window showing expected values for the new UICorner." />
    InnerFill frame styled with blue background and rounded corners.

Duplicate the slider

With the first slider constructed, you can easily duplicate it and modify some visual aspects to indicate another purpose, in this case the volume level of background audio symbolized by an icon of musical notes.

Target position of the background audio slider.
  1. Select the completed EffectsVolumeSlider object.

    Explorer window showing the completed EffectsVolumeSlider selected.
  2. Duplicate it (CtrlD or ⌘D) and then rename the duplicate to BackgroundVolumeSlider.

    Explorer window showing the duplicated slider renamed to BackgroundVolumeSlider.
  3. Change the duplicate's Position to 0.5, 0, 0.7, 0 to move it below the first slider.

    BackgroundVolumeSlider positioned below EffectsVolumeSlider.
  4. Expand the top-level branch of BackgroundVolumeSlider, select the Icon image label, and change its Image property to rbxassetid://101125859760167 (asset ID of symbol with musical notes).

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-BackgroundVolumeSlider-Icon.png" width="320" alt="Explorer window showing the Icon label within BackgroundVolumeSlider." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-BackgroundVolumeSlider-Icon-Values.png" width="320" alt="Properties window showing expected values for the Icon label." />
    BackgroundVolumeSlider with modified icon image.
  5. Expand the SliderFrame ⟩ Handle branch, select the UIStroke modifier within, and set its Color property to [255, 0, 125] (magenta).

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-BackgroundVolumeSlider-SliderFrame-Handle-UIStroke.png" width="320" alt="Explorer window showing the UIStroke modifier within the handle of BackgroundVolumeSlider." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-BackgroundVolumeSlider-SliderFrame-Handle-UIStroke-Values.png" width="320" alt="Properties window showing expected values for the UIStroke modifier." />
    BackgroundVolumeSlider with modified icon image.
  6. Select the InnerFill frame within SliderFrame and change its BackgroundColor3 property to the same magenta color ([255, 0, 125]) .

    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-BackgroundVolumeSlider-SliderFrame-InnerFill.png" width="320" alt="Explorer window showing the InnerFill frame within the SliderFrame container of BackgroundVolumeSlider." />
    
    
    
    
    <img src="https://prod.docsiteassets.roblox.com/assets/tutorials/interactive-ui/StarterGui-HUDContainer-SettingsMenu-BackgroundVolumeSlider-SliderFrame-InnerFill-Values.png" width="320" alt="Properties window showing expected values for the InnerFill frame." />
    BackgroundVolumeSlider with modified InnerFill color.

Create the close button

The final element of the settings menu is a close button which provides players an additional input to close the menu (the SettingsButton in the top‑center will serve the same purpose).

Settings menu with close button indicated in upper-right corner.
  1. Insert a new ImageButton into the SettingsMenu container and rename it CloseButton.

    Explorer window showing a new ImageButton inserted into SettingsMenu and renamed to CloseButton. Empty ImageButton positioned in upper-left corner of the settings menu.
  2. With CloseButton selected, set the following properties:

  3. Insert a UIAspectRatioConstraint into the button with default properties (1:1 width to height).

    Explorer window showing a UIAspectRatioConstraint inserted into the CloseButton button. Finalized close button in upper-right corner of settings menu.

Create the control modules

An extensible control module setup makes interactive UI management more streamlined than individual scripts placed within each object. ModuleScripts facilitate this extensible functionality by letting you reuse code between scripts on different sides of the client‑server boundary or the same side of the boundary.

Stateful object controller

The following stateful object controller module lets you attach behavior to UI objects such as SettingsButton and SettingsMenu, and easily toggle/tween between various states. To create the module:

  1. Insert a ModuleScript into the ReplicatedStorage container and rename it to StatefulObjectController.

    Explorer window showing the StatefulObjectController module inside the ReplicatedStorage container.
  2. Paste the following code inside the module:

     ```lua title="StatefulObjectController"
     local TweenService = game:GetService("TweenService")
    
     local StatefulObjectController = {}
     StatefulObjectController.__index = StatefulObjectController
    
     export type StateName = string
     export type State = {
         transition: TweenInfo,
         properties: { [string]: any },
     }
    
     function StatefulObjectController.hydrate(props: {
             object: Instance,
             states: { [StateName]: State },
             initialStateName: StateName
         })
         local object, states, initialStateName = props.object, props.states, props.initialStateName
    
         local self = setmetatable({
             states = states,
             currentStateName = initialStateName,
             tweens = {},
         }, StatefulObjectController)
    
         -- Create tweens for reuse to avoid making new tweens every time state is changed
         for stateName, state in states do
             self.tweens[stateName] = TweenService:Create(object, state.transition, state.properties)
         end
    
         self:setState(self.currentStateName)
    
         return self
     end
    
     function StatefulObjectController:setState(stateName: StateName)
         local stateTween: Tween = self.tweens[stateName]
         if not stateTween then
             warn(string.format("Attempted to set %s to unknown state '%s'", self.object:GetFullName(), stateName))
             return
         end
    
         self.currentStateName = stateName
    
         -- Make sure other tweens aren't conflicting
         for _, tween in self.tweens do
             tween:Cancel()
         end
    
         stateTween:Play()
     end
    
     return StatefulObjectController
     ```

Code Explanation

 <table>
 <thead>
 <tr>
   <td>Lines</td>
   <td>Purpose</td>
 </tr>
 </thead>
 <tbody>
 <tr>
   <td>`6`‑`10`</td>
   <td>Defines and exports the Luau types to improve autocomplete and linting when using this module.</td>
 </tr>
 <tr>
   <td>`12`‑`33`</td>
   <td>Function used to initialize and attach behavior to a stateful UI object, accepting a [`GuiObject`](/docs/guiobject) as `object`, a table of states and their respective [`TweenInfo`](/docs/tweeninfo) data, and an initial state name. Inside this function, lines `26`‑`28` construct [`Tweens`](/docs/tween) for each state, and line `30` calls the module's `setState()` function to set the object to the initial state.</td>
 </tr>
 <tr>
   <td>`35`‑`50`</td>
   <td>Function used to set/change the state of a stateful object. Line `42` sets the object's `currentStateName` to the state being set, lines `45`‑`47` cancel any running tweens to prevent conflicts, and line `49` executes the state's tween(s).</td>
 </tr>
 </tbody>
 </table>

Slider controller

An additional module initializes and controls the two volume sliders. It also allows you to connect a callback function to each slider in order to detect player interaction with the slider and apply desired changes in the game.

  1. Insert a ModuleScript into the ReplicatedStorage container and rename it to SliderController.

    Explorer window showing the SliderController module inside the ReplicatedStorage container.
  2. Paste the following code inside the module:

     ```lua title="SliderController"
     local SliderController = {}
     SliderController.__index = SliderController
    
     export type Value = number
     export type OnChanged = (Value) -> ()
    
     function SliderController.hydrate(props: {
             object: Instance,
             onChanged: OnChanged,
             initialValue: Value?
         })
         local object, onChanged, initialValue = props.object, props.onChanged, props.initialValue
    
         local handle = object:FindFirstChild("Handle", true)
         if not handle then
             warn(string.format("Attempted to hydrate slider %s but couldn't find Handle", object:GetFullName()))
         end
    
         local innerFill = object:FindFirstChild("InnerFill", true)
         if not innerFill then
             warn(string.format("Attempted to hydrate slider %s but couldn't find InnerFill", object:GetFullName()))
         end
    
         local dragDetector = handle:FindFirstChildWhichIsA("UIDragDetector")
         if not dragDetector then
             warn(string.format("Attempted to hydrate slider %s but couldn't find UIDragDetector", object:GetFullName()))
         end
    
         local self = setmetatable({
             handle = handle,
             innerFill = innerFill,
             dragDetector = dragDetector,
             value = initialValue or 0.5,
             onChanged = onChanged,
         }, SliderController)
    
         -- Set initial value
         self:setValue(self.value)
    
         -- Connect detector to player manipulation
         self.dragConnection = dragDetector.DragContinue:Connect(function()
             self:setValue(handle.Position.X.Scale)
         end)
    
         return self
     end
    
     function SliderController:setValue(value: Value)
         local clampedValue = math.clamp(value, 0, 1)
         self.value = clampedValue
    
         -- Update the handle position and inner frame size to match
         self.handle.Position = UDim2.fromScale(clampedValue, 0.5)
         self.innerFill.Size = UDim2.fromScale(clampedValue, 1)
    
         -- Run the user's callback with the latest value
         local changeSuccess, changeResult = pcall(self.onChanged, clampedValue)
         if not changeSuccess then
             warn("Error in slider callback:", changeResult)
         end
     end
    
     return SliderController
     ```

Code Explanation

 <table>
 <thead>
 <tr>
   <td>Lines</td>
   <td>Purpose</td>
 </tr>
 </thead>
 <tbody>
 <tr>
   <td>`7`‑`46`</td>
   <td>Function used to initialize and attach behavior to a slider element, accepting the slider's parent [`Frame`](/docs/frame) as `object`, an `onChanged` callback function to process slider changes, and an initial value for the slider's handle position. Inside the function, lines `14`‑`27` confirm that the slider's [handle](#interactive-handle), [inner fill](#inner-fill), and [`UIDragDetector`](/docs/uidragdetector) elements exist. Line `38` calls the module's `setValue()` function and lines `41`‑`43` connect the drag detector's [`DragContinue`](/docs/uidragdetector#uidragdetector-dragcontinue) event to the module's `setValue()` function (see next row for details).</td>
 </tr>
 <tr>
   <td>`48`‑`61`</td>
   <td>Function used to set the value of the slider. Inside the function, lines `53`‑`54` ensure the handle's position and inner fill size are synced, and line `57` passes the changed value to the callback function so that you can utilize the value as needed.</td>
 </tr>
 </tbody>
 </table>

Create the settings script

With the settings button and settings menu finalized, you can hook everything together with a single script that utilizes the control modules.

  1. Insert a new LocalScript into HUDContainer and rename it to SettingsScript to describe its purpose. Note that this script should be at the same level (sibling) as SettingsMenu and SettingsButton, the top‑level UI objects it will manage.

    Explorer window showing the SettingsScript script inside the HUDContainer container.
  2. Paste the following code inside the script:

     ```lua title="SettingsScript"
     local ReplicatedStorage = game:GetService("ReplicatedStorage")
     local SoundService = game:GetService("SoundService")
    
     local SliderController = require(ReplicatedStorage.SliderController)
     local StatefulObjectController = require(ReplicatedStorage.StatefulObjectController)
    
     local HUDContainer = script.Parent
    
     -- Initialize settings button
     local settingsButton = StatefulObjectController.hydrate({
         object = HUDContainer:FindFirstChild("SettingsButton"),
         states = {
             menuOpen = {
                 transition = TweenInfo.new(0.5, Enum.EasingStyle.Exponential, Enum.EasingDirection.Out),
                 properties = {
                     Rotation = 45,
                 },
             },
             menuClosed = {
                 transition = TweenInfo.new(0.5, Enum.EasingStyle.Exponential, Enum.EasingDirection.Out),
                 properties = {
                     Rotation = 0,
                 },
             },
         },
         initialStateName = "menuClosed"
     })
    
     -- Initialize settings menu frame
     local settingsMenu = StatefulObjectController.hydrate({
         object = HUDContainer:FindFirstChild("SettingsMenu"),
         states = {
             menuOpen = {
                 transition = TweenInfo.new(0.5, Enum.EasingStyle.Bounce, Enum.EasingDirection.Out),
                 properties = {
                     Position = UDim2.fromScale(0.5, 0.5),
                     Visible = true,
                 },
             },
             menuClosed = {
                 transition = TweenInfo.new(0),
                 properties = {
                     Position = UDim2.fromScale(0.5, 0.4),
                     Visible = false,
                 },
             },
         },
         initialStateName = "menuClosed"
     })
    
     -- Initialize effects volume slider
     local effectsAudio = SoundService:FindFirstChild("Effects")
     local effectsVolumeSlider = SliderController.hydrate({
         object = HUDContainer:FindFirstChild("EffectsVolumeSlider", true),
         initialValue = effectsAudio and effectsAudio.Volume or 0.5,
         onChanged = function(value: SliderController.Value)
             if effectsAudio then
                 effectsAudio.Volume = value
             end
         end,
     })
    
     -- Initialize background volume slider
     local backgroundAudio = SoundService:FindFirstChild("Background")
     local backgroundVolumeSlider = SliderController.hydrate({
         object = HUDContainer:FindFirstChild("BackgroundVolumeSlider", true),
         initialValue = backgroundAudio and backgroundAudio.Volume or 0.5,
         onChanged = function(value: SliderController.Value)
             if backgroundAudio then
                 backgroundAudio.Volume = value
             end
         end,
     })
    
     -- Connect buttons to player interaction
     HUDContainer:FindFirstChild("SettingsButton").Activated:Connect(function()
         local targetState = if settingsButton.currentStateName == "menuClosed"
             then "menuOpen"
             else "menuClosed"
         settingsButton:setState(targetState)
         settingsMenu:setState(targetState)
     end)
     HUDContainer:FindFirstChild("CloseButton", true).Activated:Connect(function()
         settingsButton:setState("menuClosed")
         settingsMenu:setState("menuClosed")
     end)
     ```
    
  3. Reference the following sections to explore how the script utilizes the control modules.

Settings Button

   Lines `10`-`27` initialize and attach behavior to the [settings button](#create-the-settings-button) as follows:

 <table>
 <thead>
 <tr>
   <td>Lines</td>
   <td>Purpose</td>
 </tr>
 </thead>
 <tbody>
 <tr>
   <td>`10`‑`11`</td>
   <td>A local reference `settingsButton` is declared and hydrated with the `StatefulObjectController.hydrate()` function, and the **SettingsButton** button within **HUDContainer** is referenced as the object to hydrate.</td>
 </tr>
 <tr>
   <td>`12`‑`25`</td>
   <td>A `states` table is passed with two unique states, `menuOpen` and `menuClosed`. Each state contains a transition to declare (through a [`TweenInfo`](/docs/tweeninfo)) how the particular state will reach its target properties defined in the `properties` table. In this case, `menuOpen` declares a state change to 45&deg; for the button's [`Rotation`](/docs/imagebutton) with an [`Exponential`](/docs/enum-easingstyle#exponential) tween of &frac12; second, while `menuClosed` effectively restores the button to its default rotation of `0`.</td>
 </tr>
 <tr>
   <td>`26`</td>
   <td>The button's **initial** state is set to `menuClosed` (this could be set to any state name within the `states` table).</td>
 </tr>
 </tbody>
 </table>

	 Further down in the script (lines `76`-`86`), buttons are connected to player interaction to trigger UI state changes:

 <table>
 <thead>
 <tr>
   <td>Lines</td>
   <td>Purpose</td>
 </tr>
 </thead>
 <tbody>
 <tr>
   <td>`76`‑`82`</td>
   <td>**SettingsButton** is connected to the [`Activated`](/docs/guibutton#guibutton-activated) event of the [`GuiButton`](/docs/guibutton) class to call an anonymous function. Inside the anonymous function, lines `77`‑`79` toggle a `targetState` variable between `menuOpen` and `menuClosed`. Line `80` then calls `setState()` to set the button's state to `targetState` and line `81` does the same to **SettingsMenu** so that it toggles open or closed with activation of **SettingsButton**.</td>
 </tr>
 <tr>
   <td>`83`‑`86`</td>
   <td>**CloseButton** is connected to the [`Activated`](/docs/guibutton#guibutton-activated) event to call an anonymous function which sets the state of both **SettingsButton** and **SettingsMenu** to `menuClosed`.</td>
 </tr>
 </tbody>
 </table>

Settings Menu

   Lines `30`-`49` initialize and attach behavior to the [settings menu](#create-the-settings-menu) as follows:

 <table>
 <thead>
 <tr>
   <td>Lines</td>
   <td>Purpose</td>
 </tr>
 </thead>
 <tbody>
 <tr>
   <td>`30`‑`31`</td>
   <td>A local reference `settingsMenu` is declared and hydrated with the `StatefulObjectController.hydrate()` function and the **SettingsMenu** frame within **HUDContainer** is referenced as the object to hydrate.</td>
 </tr>
 <tr>
   <td>`32`‑`46`</td>
   <td>Similar to the settings button, a `states` table is passed with two unique states, `menuOpen` and `menuClosed`. Here, `menuOpen` declares a state change to 

UDim2.fromScale(0.5, 0.5) for the frame's Position with a Bounce tween of ½ second, as well as a Visible state of true. In contrast, menuClosed declares a positional state change to UDim2.fromScale(0.5, 0.4) and Visible to false, but the TweenInfo with 0 duration on line 41 effectively makes the state change occur instantly.

48 The frame's initial state is set to menuClosed.

	 Further down in the script (lines `76`-`86`), the settings menu is linked to player interaction:

 <table>
 <thead>
 <tr>
   <td>Lines</td>
   <td>Purpose</td>
 </tr>
 </thead>
 <tbody>
 <tr>
   <td>`81`</td>
   <td>Sets the same `targetState` for **SettingsMenu** to sync with activation of **SettingsButton**.</td>
 </tr>
 <tr>
   <td>`85`</td>
   <td>Sets the state of **SettingsMenu** to `menuClosed` when **CloseButton** is activated.</td>
 </tr>
 </tbody>
 </table>

Volume Sliders

   Lines `51`-`73` initialize and attach behavior to **EffectsVolumeSlider** and **BackgroundVolumeSlider** as follows:

 <table>
 <thead>
 <tr>
   <td>Lines</td>
   <td>Purpose</td>
 </tr>
 </thead>
 <tbody>
 <tr>
   <td>`52`</td>
   <td>Sets a local reference to the **Effects** [`SoundGroup`](/docs/soundgroup) within [`SoundService`](/docs/soundservice). A [`SoundGroup`](/docs/soundgroup) lets you interrelate multiple [`Sounds`](/docs/sound) and control the volume of every sound in the group through the group's [`Volume`](/docs/soundgroup#soundgroup-volume) property.</td>
 </tr>
 <tr>
   <td>`53`‑`54`</td>
   <td>A local reference `effectsVolumeSlider` is declared and hydrated with the `SliderController.hydrate()` function and the **EffectsVolumeSlider** frame within **HUDContainer**&nbsp;&rang; **SettingsMenu** is referenced as the object to hydrate. Note that the second parameter of `true` for [`FindFirstChild()`](/docs/instance#instance-findfirstchild) tells the method to look recursively down the **HUDContainer** branch to locate **EffectsVolumeSlider**.</td>
 </tr>
 <tr>
   <td>`55`</td>
   <td>The slider's initial value is set to the current [`Volume`](/docs/soundgroup#soundgroup-volume) of the **Effects** sound group, or `0.5` as a fallback.</td>
 </tr>
 <tr>
   <td>`56`‑`60`</td>
   <td>Establishes the callback function to apply slider value changes to the volume of the **Effects** sound group.</td>
 </tr>
 <tr>
   <td>`64`‑`73`</td>
   <td>Essentially the same as lines `52`-`61`, except to hydrate the **BackgroundVolumeSlider** frame within **HUDContainer**&nbsp;&rang; **SettingsMenu** and apply slider value changes to the volume of the **Background** sound group.</td>
 </tr>
 </tbody>
 </table>

With SettingsScript in place, the game now offers a fully operational interactive UI example that links a related set of UI objects to player interaction.

Note

If your interactive UI doesn't match the appearance or behavior displayed in this tutorial, remember that you can inspect UI Fundamentals - Interactivity as a completed reference template.