> ## Documentation Index
> Fetch the complete documentation index at: https://rive.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Layout

> Control how graphics are laid out within the canvas.

export const Demos = ({examples, runtime, columns = 2, children, childrenIndex = 0, learnByExample = false}) => {
  const examplesData = {
    ikConstraint: {
      title: 'IK Constraints',
      description: 'Check out this example to see IK constraints in action.',
      image: "https://static.rive.app/docs/ik-constraint.gif",
      stateMachines: "State Machine 1",
      links: {
        editor: "https://rive.app/community/files/28080-53039-ik-constraint/"
      }
    },
    cachingARiveFile: {
      title: 'Caching a Rive File',
      description: 'Load the .riv into memory once, use it multiple times.',
      riv: 'https://static.rive.app/rivs/rives_animated_emojis.riv',
      stateMachines: "State Machine 1",
      artboard: "Emoji_package",
      links: {
        web: "https://codesandbox.io/p/sandbox/rive-js-caching-a-rive-file-g675my?file=%2Fsrc%2Findex.ts%3A9%2C1",
        react: "https://codesandbox.io/p/sandbox/rive-react-caching-a-rive-file-53gmdf?file=%2Fsrc%2FApp.tsx"
      },
      source: ["https://rive.app/marketplace/24644-46045-caching-a-rive-file-at-runtime/"]
    },
    dataBindingArtboards: {
      title: 'Data Binding Artboards',
      description: 'Swap an artboard with another artboard from the same .riv or one loaded at runtime.',
      image: '/images/runtimes/rive-data-bind-components.webp',
      links: {
        web: 'https://codesandbox.io/p/sandbox/rive-js-data-binding-artboards-jx3pf9?file=%2Fsrc%2Findex.mjs%3A5%2C19',
        react: 'https://codesandbox.io/p/sandbox/rive-react-data-binding-artboards-kmvzh8?file=%2Fsrc%2FApp.tsx',
        flutter: 'https://github.com/rive-app/rive-flutter/blob/master/example/lib/examples/databinding_artboards.dart',
        reactNative: 'https://github.com/rive-app/rive-nitro-react-native/blob/main/example/src/demos/DataBindingArtboardsExample.tsx',
        android: "https://github.com/rive-app/rive-android/blob/master/app/src/main/java/app/rive/runtime/example/ComposeArtboardBindingActivity.kt"
      },
      source: ["https://rive.app/marketplace/24641-46042-data-binding-artboards/", "https://rive.app/marketplace/24642-47536-data-binding-artboards/"]
    },
    dataBindingImages: {
      title: 'Data Binding Images',
      description: 'Replace images at runtime using data binding images with javascript.',
      image: '/images/runtimes/rive-db-images.webp',
      links: {
        web: 'https://codesandbox.io/p/sandbox/objective-cohen-sqwh9q?file=%2Fsrc%2Findex.ts',
        flutter: 'https://github.com/rive-app/rive-flutter/blob/master/example/lib/examples/databinding_images.dart',
        android: "https://github.com/rive-app/rive-android/blob/master/app/src/main/java/app/rive/runtime/example/ComposeImageBindingActivity.kt"
      },
      source: ["https://rive.app/marketplace/25472-47537-data-binding-images/"]
    },
    dataBindingLists: {
      title: 'Data Binding Lists',
      description: 'Add, remove, edit, and swap items in your data binding list.',
      image: '/images/runtimes/rive-db-lists.webp',
      links: {
        web: 'https://codesandbox.io/p/sandbox/suspicious-hertz-2lg4m8?file=%2Fsrc%2Findex.ts',
        react: 'https://codesandbox.io/p/sandbox/rive-react-data-binding-lists-4msh9z?file=%2Fsrc%2FApp.tsx',
        flutter: 'https://github.com/rive-app/rive-flutter/blob/master/example/lib/examples/databinding_lists.dart',
        android: "https://github.com/rive-app/rive-android/blob/master/app/src/main/java/app/rive/runtime/example/ComposeListActivity.kt"
      },
      source: ["https://rive.app/marketplace/25474-47539-data-binding-lists/"]
    },
    dataBindingQuickStart: {
      title: "Data Binding",
      description: "Get started with Data Binding at runtime.",
      image: "/images/runtimes/rewards.gif",
      links: {
        flutter: "https://github.com/rive-app/rive-flutter/blob/master/example/lib/examples/databinding.dart",
        reactNative: "https://github.com/rive-app/rive-react-native/blob/main/example/app/(examples)/DataBinding.tsx",
        unity: "https://github.com/rive-app/rive-unity-examples/blob/main/getting-started/Assets/RewardsController.cs",
        apple: "https://github.com/rive-app/rive-ios/blob/main/Example-iOS/Source/Examples/SwiftUI/RewardsView.swift",
        android: "https://github.com/rive-app/rive-android/blob/master/app/src/main/java/app/rive/runtime/example/ComposeDataBindingActivity.kt"
      },
      source: ["https://rive.app/marketplace/25475-47540-data-binding-demo/"]
    },
    dataBindingSolos: {
      title: "Data Binding Solos",
      description: "Control solos at runtime using strings, numbers, or enums.",
      image: '/images/runtimes/data-binding-solos.gif',
      links: {
        react: "https://codesandbox.io/p/sandbox/rive-react-controlling-solos-at-runtime-ctcnlx?file=%2Fsrc%2FApp.tsx"
      },
      source: ["https://rive.app/marketplace/24643-46044-data-binding-solos/"]
    },
    googleAppAds: {
      title: "Google App Ads",
      description: "How to make an interactive Google App with Rive.",
      image: "/images/runtimes/google-app-ads.png",
      links: {
        mobile: "https://github.com/rive-app/rive-use-cases/tree/main/rive-google-ads"
      }
    },
    layouts: {
      title: "Responsive Layouts",
      description: "Create responsive layouts that adapt to different screen sizes.",
      riv: "https://static.rive.app/rivs/layouts_demo.riv",
      stateMachines: "State Machine 1",
      artboard: "Demo",
      links: {
        web: "https://codesandbox.io/p/devbox/rive-responsive-layout-js-forked-m77nlw",
        react: "https://codesandbox.io/p/devbox/rive-responsive-layouts-react-forked-nmpv39?file=%2Fsrc%2FApp.tsx",
        flutter: "https://github.com/rive-app/rive-flutter/blob/master/example/lib/examples/responsive_layouts.dart",
        reactNative: "https://github.com/rive-app/rive-react-native/blob/main/example/app/(examples)/ResponsiveLayout.tsx",
        android: "https://github.com/rive-app/rive-android/blob/master/app/src/main/java/app/rive/runtime/example/ComposeLayoutActivity.kt"
      },
      source: ["https://rive.app/marketplace/24638-46038-layouts-demo/"]
    },
    fontsHostedCompressed: {
      title: 'Load a Compressed Font for Web',
      description: 'Dynamically load a font asset from a hosted location with compression.',
      image: '/images/runtimes/brotli-compressed-fonts.webp',
      links: {
        react: 'https://codesandbox.io/p/sandbox/prod-sound-6yc5xl?file=%2Fsrc%2FApp.tsx%3A19%2C1'
      },
      source: ["https://rive.app/marketplace/25473-47538-loading-compressed-fonts-web/"]
    },
    quickStart: {
      title: "Data Binding Quick Start",
      image: '/images/runtimes/quick-start.gif',
      description: 'Load and control your Rive (.riv) file.',
      links: {
        web: 'https://codesandbox.io/p/sandbox/rive-quick-start-js-xmwcm6?file=%2Fsrc%2Findex.ts',
        react: 'https://codesandbox.io/p/sandbox/rive-react-quick-start-4xy76h?file=%2Fsrc%2FApp.tsx%3A77%2C14',
        reactJs: 'https://codesandbox.io/p/devbox/rive-react-vanilla-js-quick-start-kz66t4?file=%2Fsrc%2FApp.tsx%3A53%2C7',
        reactNative: 'https://github.com/rive-app/rive-nitro-react-native/blob/main/example/src/demos/QuickStart.tsx',
        unity: '/game-runtimes/unity/tutorials/health-bar'
      },
      source: ["https://rive.app/marketplace/24637-46037-health-bar-data-binding-quick-start/"]
    },
    quickStartReact: {
      title: "Data Binding Quick Start",
      image: '/images/runtimes/quick-start.gif',
      description: 'Load and control your Rive (.riv) file.',
      links: {
        react: 'https://codesandbox.io/p/sandbox/rive-react-quick-start-4xy76h?file=%2Fsrc%2FApp.tsx%3A77%2C14',
        reactJs: 'https://codesandbox.io/p/devbox/rive-react-vanilla-js-quick-start-kz66t4?file=%2Fsrc%2FApp.tsx%3A53%2C7'
      },
      source: ["https://rive.app/marketplace/24637-46037-health-bar-data-binding-quick-start/"]
    },
    scriptingDrawingShapes: {
      title: "Drawing with Scripting",
      image: "https://static.rive.app/docs/drawing-demo.png",
      description: "Draw a squirkle, a star, and an animated wave with scripting.",
      links: {
        editor: "https://rive.app/community/files/25751-48087-drawing-shapes-with-scripting"
      }
    },
    scriptingMasonry: {
      title: "Masonry Layout",
      image: "https://static.rive.app/docs/masonry.png",
      description: "Create a masonry layout using a Layout script.",
      links: {
        editor: "https://rive.app/community/files/25826-masonry-layout/"
      }
    },
    scriptingParticleEmitter: {
      title: "Particle Emitter",
      riv: "https://static.rive.app/rivs/particle-demo.riv",
      artboard: "Demo",
      description: "A small, self contained particle system for Rive node and layout scripts.",
      links: {
        editor: "https://rive.app/community/files/28062-53012-particle-librar/"
      }
    },
    scriptingTippingConverter: {
      title: "Custom Converter",
      image: "https://static.rive.app/docs/tipping-scripting-converter.gif",
      description: "Calculate the bill total using the converter's input value added to data binding values.",
      links: {
        editor: "https://uat.rive.app/community/files/610-1126-custom-converter-with-scripting"
      }
    },
    scriptingUnitTesting: {
      title: "Unit Testing",
      image: "https://static.rive.app/docs/scripting-default-thumb.png",
      description: "This hands-on example demonstrates unit testing rgbToHex and hexToRgb color utilities.",
      links: {
        editor: "https://rive.app/community/files/25752-48088-test-script"
      }
    },
    scriptingSnakeGame: {
      title: "Snake - Complete Game",
      image: "https://static.rive.app/docs/snake-game.png",
      description: "Check out this complete game built entirely with Rive using scripting.",
      links: {
        editor: "https://rive.app/community/files/25748-48110-snake-game/"
      }
    },
    scriptingMultiTouch: {
      title: "Tracking Multi-touch",
      image: "https://static.rive.app/docs/scripting-default-thumb.png",
      description: "Keep track of every finger.",
      links: {
        editor: "https://rive.app/community/files/25754-48090-multi-touch-with-scripting"
      }
    },
    scriptingNestedPointers: {
      title: "Nested Pointer Events",
      image: "https://static.rive.app/docs/scripting-default-thumb.png",
      description: "Pass pointer events from the parent component to the instantiated children.",
      links: {
        editor: "https://rive.app/community/files/25750-48086-scripting-nested-pointer-events/"
      }
    },
    scriptingBoilPathEffect: {
      title: "Boiling Path Effect",
      image: "https://static.rive.app/docs/boiling-effect.gif",
      description: "Apply a boiling effect to any path using scripting.",
      links: {
        editor: "https://rive.app/community/files/25767-48113-scripting-path-effect-boil"
      }
    },
    scriptingTextPathEffect: {
      title: "Text Path Effect",
      image: "https://static.rive.app/docs/text-path-effect.gif",
      description: "Control a text path using scripting.",
      links: {
        editor: "https://rive.app/community/files/25823-text-path-effects/"
      }
    },
    scriptingDrawImages: {
      title: "Render an Image with Scripting",
      image: "https://static.rive.app/docs/render-image-with-scripting.jpg",
      description: "Draw an image, give it transforms, control its mesh, and add clipping all through scripting.",
      links: {
        editor: "https://rive.app/community/files/26406-draw-an-image-with-scripting"
      }
    },
    scriptingSlotMachine: {
      title: "Slot Machine - Complete Game",
      image: "https://static.rive.app/docs/slot-machine.png",
      description: "Build a complete casino game using scripting.",
      links: {
        editor: "https://rive.app/community/files/25759-slot-machine-game-with-scripting/"
      }
    },
    scriptingLists: {
      title: "Scripting Lists",
      image: "/images/runtimes/rive-db-lists.webp",
      description: "Add, remove, edit, and swap items in your data binding list using Rive scripting.",
      links: {
        editor: "https://rive.app/community/files/27098-51051-scripting-lists"
      }
    },
    scriptingPlinko: {
      title: "Plinko - Complete Game",
      image: "https://static.rive.app/docs/scripting-plinko-game.png",
      description: "Build a complete Plinko game using Layout, Node, and Path Effect scripts.",
      links: {
        editor: "https://rive.app/marketplace/25772-blinko-scripted-game/"
      }
    },
    constraints: {
      title: "Constraints",
      image: "https://static.rive.app/docs/constraints.gif",
      description: "Transform, Translate, Scale, and Rotation Constraints.",
      links: {
        editor: "https://rive.app/community/files/28081-53040-constraints/"
      }
    }
  };
  const runtimesInOrder = ['web', 'react', 'reactJs', 'reactNative', 'flutter', 'apple', 'android', 'unity', 'unreal', 'mobile', 'editor'];
  const runtimeTitles = {
    web: 'Web',
    reactJs: 'React (Imperative)',
    react: 'React',
    reactNative: "React Native",
    flutter: 'Flutter',
    apple: 'Apple',
    android: 'Android',
    unity: 'Unity',
    unreal: 'Unreal',
    mobile: 'Mobile',
    editor: 'Try in Rive'
  };
  const riveInstances = useRef([]);
  const initRives = () => {
    const rive = window.rive;
    examples.forEach(example => {
      const {riv, stateMachines = "State Machine 1", artboard} = examplesData[example];
      if (riv) {
        const canvasId = `rive-canvas-${example}`;
        const canvas = document.getElementById(canvasId);
        if (canvas) {
          const r = new rive.Rive({
            src: riv,
            stateMachines,
            canvas,
            artboard,
            autoBind: true,
            autoplay: true,
            Layout: new rive.Layout({
              fit: rive.Fit.Layout
            }),
            onLoad: () => {
              r.resizeDrawingSurfaceToCanvas();
              riveInstances.current.push(r);
            }
          });
        }
      }
    });
  };
  useEffect(() => {
    if (window.rive) {
      initRives();
      return;
    }
    const checkRive = () => {
      if (window.rive) {
        initRives();
        window.removeEventListener("rive-loaded", checkRive);
      }
    };
    const handleResize = () => {
      riveInstances.current.forEach(instance => {
        instance.resizeDrawingSurfaceToCanvas();
      });
    };
    window.addEventListener("rive-loaded", checkRive);
    window.addEventListener("resize", handleResize);
    return () => {
      window.removeEventListener("rive-loaded", checkRive);
      window.removeEventListener("resize", handleResize);
      riveInstances.current.forEach(instance => {
        instance.cleanup();
      });
    };
  }, []);
  const RuntimeLink = ({link, runtime}) => {
    if (!link) return null;
    if (runtime === 'editor') {
      link = `${link}?utm_source=docs&utm_medium=docs_demo_card`;
    }
    return <a href={link} target="_blank" className="cursor-pointer border border-neutral-600 hover:border-white rounded-[4px] text-14 py-1 px-5 mr-[10px] mb-[10px]">
        {runtimeTitles[runtime]}
      </a>;
  };
  const CardContainer = ({children: content}) => {
    return <div className="flex flex-col card block font-normal group relative my-2 ring-2 ring-transparent rounded-2xl bg-white dark:bg-background-dark border border-gray-950/10 dark:border-white/10 overflow-hidden w-full">
        {content}
      </div>;
  };
  const getSrc = imageSrc => {
    if (location.hostname === "localhost" && imageSrc.startsWith("/images/")) {
      return imageSrc;
    } else if (imageSrc.startsWith('https:')) {
      return imageSrc;
    }
    return `https://rive.app/docs${imageSrc}`;
  };
  return <div className={`
        card-group not-prose grid gap-x-4
        grid-cols-1
        ${columns >= 2 && "md:grid-cols-2"}
        ${columns >= 3 && "xl:grid-cols-3 xl:w-[67rem] xl:max-w-[calc(100vw-25rem)]"}
      `}>
      {examples.map((example, index) => {
    const {title, image, links, description, source, riv} = examplesData[example];
    const canvasId = `rive-canvas-${example}`;
    return <>
            {index === childrenIndex && children}
            <CardContainer key={canvasId}>
              <div className="w-full h-0 relative pb-[75%]">
                <div className="absolute inset-0">
                  {image && <img alt={title} className="w-full object-cover object-center" src={getSrc(image)} />}

                  {riv && !image && <canvas id={canvasId} style={{
      width: "100%",
      height: "100%"
    }} />}
                </div>
              </div>
              <div className="flex flex-grow flex-col px-6 py-5 relative" data-component-part="card-content-container">
                <div className="flex flex-col grow">
                  <h2 className="not-prose font-semibold text-base text-gray-800 dark:text-white" data-component-part="card-title">{learnByExample ? "Learn by Example" : title}</h2>

                  <div className="flex flex-col grow prose mt-1 font-normal text-sm leading-6 text-gray-600 dark:text-gray-400" data-component-part="card-content">
                    <div className="grow flex flex-col">
                      {description && !learnByExample && <p>{description}</p>}
                      {source && source.length > 0 && <p className="mt-3">
                            {source.map((item, index) => {
      if (source.length == 1) {
        return <>Open the <a href={item}>Rive file</a>.</>;
      }
      if (index == 0) {
        return <>Open <a href={item}>Rive file 1</a></>;
      }
      return <>, <a href={item}>file {index + 1}</a></>;
    })}
                          </p>}
                    </div>
                    {<div className="mt-6 flex flex-wrap">
                        {runtimesInOrder.map(currentRuntime => {
      if (runtime && currentRuntime !== runtime) return;
      return <RuntimeLink key={currentRuntime} runtime={currentRuntime} link={links[currentRuntime]} />;
    })}
                      </div>}
                  </div>
                </div>
              </div>
            </CardContainer>
          </>;
  })}
    </div>;
};

<Demos examples={["layouts"]} runtime="android" />

## The Fit Mode

A Rive graphic authored in the editor will not necessarily match the size of the container it is rendered into at runtime. We need to determine the behavior for this scenario, as no one size fits all.

The solution is choosing the fit mode. This is specified on the container and controls how Rive is scaled.

* `Layout`: Use the Rive layout engine to apply responsive layout to the artboard, matching the container dimensions. For this to work, the artboard must be designed with layouts in mind. See [Responsive Layouts](#responsive-layouts) for more information on how to use this option.
* `Contain`: **(Default)** Preserve aspect ratio and scale the artboard so that its larger dimension matches the corresponding dimension of the container.

  If aspect ratios are not identical, this will leave space on the shorter dimension's axis.
* `ScaleDown`: Preserve aspect ratio and behave like `Contain` when the artboard is larger than the container. Otherwise, use the artboard's original dimensions.
* `Cover`: Preserve aspect ratio and scale the artboard so that its smaller dimension matches the corresponding dimension of the container.

  If aspect ratios are not identical, this will clip the artboard on the larger dimension's axis.
* `FitWidth`: Preserve aspect ratio and scale the artboard width to match the container's width.

  If the aspect ratios between the artboard and container do not match, this will result in either vertical clipping or space in the vertical axis.
* `FitHeight`: Preserve aspect ratio and scale the artboard height to match the container's height.

  If the aspect ratios between the artboard and container do not match, this will result in either horizontal clipping or space in the horizontal axis.
* `Fill`: Do not preserve aspect ratio and stretch to the container's dimensions.
* `None`: Do not scale. Use the artboard's original dimensions.

  For either dimension, if the artboard's dimension is larger, it will be clipped. If it is smaller, it will leave space.

### Alignment

In all options other than `Layout` and `Fill`, there is the possibility that the Rive graphic is clipped or leaves space within its container. Alignment determines how content aligns within the container. The following options are available.

* `TopLeft`
* `TopCenter`
* `TopRight`
* `CenterLeft`
* `Center` **(Default)**
* `CenterRight`
* `BottomLeft`
* `BottomCenter`
* `BottomRight`

### Applying the Fit Mode

<Tabs>
  <Tab title="Compose">
    The `Fit` sealed class is used to specify the fit mode. On all variants other than `Layout` and `Fill`, the `Alignment` enum can be supplied to specify the alignment. Note that because this is a class, it must be constructed. If an alignment is not provided, it defaults to `Alignment.Center`.

    ```kotlin theme={null}
    Rive(
        myRiveFile,
        fit = Fit.Cover(Alignment.TopCenter)
    )
    ```
  </Tab>

  <Tab title="Legacy">
    The `Fit` enum specifies the fit mode with the follow options: `LAYOUT`, `CONTAIN`, `SCALE_DOWN`, `COVER`, `FIT_WIDTH`, `FIT_HEIGHT`, `FILL`, and `NONE`.

    The `Alignment` enum specifies the alignment with the following options: `TOP_LEFT`, `TOP_CENTER`, `TOP_RIGHT`, `CENTER_LEFT`, `CENTER`, `CENTER_RIGHT`, `BOTTOM_LEFT`, `BOTTOM_CENTER`, and `BOTTOM_RIGHT`.

    ### Using XML Layouts

    The fit and alignment enum values can be applied to the `riveFit` and `riveAlignment` attributes in your XML layout:

    ```xml theme={null}
    <app.rive.runtime.kotlin.RiveAnimationView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:riveResource="@raw/my_rive_file"
        app:riveAlignment="CENTER"
        app:riveFit="CONTAIN"
    />
    ```

    ### Using Kotlin

    The fit and alignment enum values can be applied to the `fit` and `alignment` properties on your `RiveAnimationView` instance:

    ```kotlin theme={null}
    animationView.fit = Fit.FILL
    animationView.alignment = Alignment.CENTER
    ```
  </Tab>
</Tabs>

## Responsive Layouts

Rive’s layout feature lets you design resizable artboards with built-in responsive behavior, configured from the editor. Ensure the fit mode is set to **Layout** at runtime and the artboard will resize to fill its container according to the constraints defined in the editor.

Optionally you may provide a **layout scale factor** to multiply the scale of the content. This allows fine tuning the visual size within your container. This property only applies when setting the **Fit** mode to **Layout**.

For more Editor information and how to configure your graphic, see [Layouts Overview](/editor/layouts/layouts-overview).

<Tabs>
  <Tab title="Compose">
    See also the [Compose Layout](https://github.com/rive-app/rive-android/blob/master/app/src/main/java/app/rive/runtime/example/ComposeLayoutActivity.kt) sample.

    Set the `fit` parameter to `Fit.Layout` in the `Rive` composable. This will resize the artboard to match the container size. The `Fit.Layout` constructor takes an optional `layoutScaleFactor` parameter to adjust the scale of the artboard. By default it is 1, i.e. no scaling.

    ```kotlin theme={null}
    Rive(
        myRiveFile,
        fit = Fit.Layout(1.2f) // 1.2x scale
    )
    ```
  </Tab>

  <Tab title="Legacy">
    ### Sample

    See the [Layout](https://github.com/rive-app/rive-android/blob/master/app/src/main/java/app/rive/runtime/example/LayoutActivity.kt) sample.

    ### Using XML Layouts

    Set the `riveFit` attribute to `"LAYOUT"`.

    ```kotlin theme={null}
    <app.rive.runtime.kotlin.RiveAnimationView
        ...
        app:riveFit="LAYOUT"
    />
    ```

    ### Using Kotlin

    Set the RiveAnimationView's `fit` property to `LAYOUT`.

    ```kotlin theme={null}
    val animationView = findViewById<RiveAnimationView>(R.id.my_view)
    animationView.fit = Fit.LAYOUT
    ```

    ### Adjusting the Layout Scale Factor

    To adjust the scale factor of the contents, use the `layoutScaleFactor` property. This is nullable, so by default, it will use the density as reported by `resources.displayMetrics.density`. You can override this to any positive float value, or return control to the system by resetting to `null`:

    ```kotlin theme={null}
    // Force a set scale factor
    animationView.layoutScaleFactor = 2.5f
    // Reset to system control
    animationView.layoutScaleFactor = null
    ```

    ### Resizing the Artboard

    The artboard size can be manually controlled by using the `width` and `height` properties. `resetArtboardSize()` can be used to return these values to their defaults.

    ```kotlin theme={null}
    // Force a certain artboard size
    animationView.controller.activeArtboard?.width = 1000f
    animationView.controller.activeArtboard?.height = 1000f
    // Reset the artboard size to defaults
    animationView.controller.activeArtboard?.resetArtboardSize()
    ```
  </Tab>
</Tabs>