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

# Infinite Content – Code

> InfiniteContent is a scrollable container with infinite scroll loading.

export const LiveCode = ({children, customHeight, clickToLoad, example, fullWidth, fullHeight, hideCodeInLiveCode, screenshot, screenshotOnly, showCode: showCodeProp}) => {
  const SCREENSHOTS_BASE = "https://servicetitan.github.io/anvil2-docs-live-code/screenshots";
  const STACKBLITZ_BASE = "https://stackblitz.com/github/servicetitan/anvil2-docs-live-code/tree/main/examples";
  const [showCodeBlock, setShowCodeBlock] = useState(showCodeProp ?? false);
  const [isLocalOverride, setIsLocalOverride] = useState(false);
  useEffect(() => {
    const examplePath = `/images/live-code-screenshots-tmp/${example}.png`;
    fetch(examplePath, {
      method: "HEAD"
    }).then(r => {
      if (r.ok) setIsLocalOverride(true);
    }).catch(() => {});
  }, [example]);
  const screenshotBase = isLocalOverride ? "/images/live-code-screenshots-tmp" : SCREENSHOTS_BASE;
  if (screenshotOnly) {
    return <Frame className="flex flex-col">
        <div className="flex dark:hidden" style={{
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined,
      background: "#FFFFFF"
    }}>
          <img srcset={`${screenshotBase}/${example}.png, ${screenshotBase}/${example}-2x.png 2x`} src={`${screenshotBase}/${example}.png`} alt={example} noZoom />
        </div>
        <div className="hidden dark:flex" style={{
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined,
      background: "#141414"
    }}>
          <img srcset={`${screenshotBase}/${example}-dark.png, ${screenshotBase}/${example}-dark-2x.png 2x`} src={`${screenshotBase}/${example}-dark.png`} alt={example} noZoom />
        </div>
      </Frame>;
  }
  if (screenshot) {
    return <Frame className="flex flex-col -mb-2">
        <div className="flex dark:hidden bg-white dark:bg-codeblock border border-gray-950/10 dark:border-white/10 dark:twoslash-dark rounded-2xl overflow-hidden" style={{
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined
    }}>
          <img srcset={`${screenshotBase}/${example}.png, ${screenshotBase}/${example}-2x.png 2x`} src={`${screenshotBase}/${example}.png`} alt={example} noZoom />
        </div>

        <div className="hidden dark:flex bg-white dark:bg-codeblock border border-gray-950/10 dark:border-white/10 dark:twoslash-dark rounded-2xl overflow-hidden" style={{
      background: "#141414",
      justifyContent: "center",
      alignItems: "center",
      width: fullWidth ? "100%" : "50%",
      minHeight: fullHeight ? "284px" : undefined
    }}>
          <img srcset={`${screenshotBase}/${example}-dark.png, ${screenshotBase}/${example}-dark-2x.png 2x`} src={`${screenshotBase}/${example}-dark.png`} alt={example} noZoom />
        </div>

        <div className="flex justify-end items-center text-xs py-2 px-1 gap-4">
          {!showCodeProp ? <button className="inline-flex justify-end items-center text-gray-700 dark:text-gray-50 hover:text-blue-500 dark:hover:text-blue-300 transition-colors group self-end gap-1 cursor-pointer" onClick={() => setShowCodeBlock(!showCodeBlock)} style={{
      appearance: "none"
    }}>
              <Icon icon="code" size="12px" className="group-hover:bg-blue-500 dark:group-hover:bg-blue-300" />
              <span>{showCodeBlock ? "Hide code" : "Show code"}</span>
            </button> : null}

          <a className="inline-flex justify-end items-center hover:text-blue-500 dark:hover:text-blue-300 transition-colors group self-end gap-1" href={`${STACKBLITZ_BASE}/${example}?file=src/App.tsx`} target="_blank" rel="noreferrer">
            <Icon icon="bolt" size="12px" className="group-hover:bg-blue-500 dark:group-hover:bg-blue-300" />
            <span>StackBlitz demo</span>
          </a>
        </div>

        <div className="grid transition-[grid-template-rows] duration-300 ease-in-out overflow-auto overflow-y-hidden overflow-x-auto" style={showCodeBlock ? {
      gridTemplateRows: "1fr"
    } : {
      gridTemplateRows: "0fr"
    }}>
          <div style={{
      minHeight: 0,
      overflowX: "auto",
      overflowY: "hidden",
      marginBlockStart: "-1.25rem",
      marginBlockEnd: "-1.5rem"
    }}>
            {children}
          </div>
        </div>
      </Frame>;
  } else {
    return <div style={{
      display: "flex",
      width: fullWidth ? "100%" : "50%",
      minHeight: customHeight ? customHeight : "316px",
      resize: "vertical",
      overflow: "auto"
    }}>
        <iframe title={example} style={{
      flex: 1,
      width: fullWidth ? "100%" : "50%",
      minHeight: customHeight ? customHeight : "316px"
    }} src={`${STACKBLITZ_BASE}/${example}?embed=1&hideNavigation=1&hideExplorer=1&terminalHeight=0&file=src/App.tsx${clickToLoad ? "&ctl=1" : ""}${hideCodeInLiveCode ? "&view=preview" : ""}`} allow="accelerometer; ambient-light-sensor; camera; encrypted-media; geolocation; gyroscope; hid; microphone; midi; payment; usb; vr; xr-spatial-tracking" sandbox="allow-forms allow-modals allow-popups allow-presentation allow-same-origin allow-scripts" />
      </div>;
  }
};

<Tabs>
  <Tab title="Implementation">
    <LiveCode showCode example="ext-atlas-infinite-content-demo" fullWidth screenshot>
      ```tsx lines expandable theme={null}
      import { InfiniteContent } from "@servicetitan/anvil2-ext-atlas";
      import { Flex, Text } from "@servicetitan/anvil2";

      function App() {
        return (
          <Flex
            direction="column"
            gap={2}
            style={{ height: "300px", border: "1px dashed #ccc", padding: "1rem" }}
          >
            <Text size="medium" variant="eyebrow">
              With Content
            </Text>
            <InfiniteContent
              hasMore={true}
              onLoadMore={() => console.log("load more")}
            >
              <Text>Item 1</Text>
              <Text>Item 2</Text>
              <Text>Item 3</Text>
            </InfiniteContent>
          </Flex>
        );
      }

      export default App;
      ```
    </LiveCode>

    ## Common Examples

    ### Basic Usage

    Scrollable content with infinite loading:

    ```tsx theme={null}
    import { InfiniteContent } from "@servicetitan/anvil2-ext-atlas";

    function InfiniteList() {
      const [items, setItems] = useState([]);
      const [hasMore, setHasMore] = useState(true);
      const [loading, setLoading] = useState(false);

      const loadMore = async () => {
        setLoading(true);
        const newItems = await fetchMoreItems();
        setItems((prev) => [...prev, ...newItems]);
        setHasMore(newItems.length > 0);
        setLoading(false);
      };

      return (
        <InfiniteContent
          hasMore={hasMore}
          loadingMore={loading}
          onLoadMore={loadMore}
          renderEndMessage={() => <div>No more items</div>}
        >
          {items.map((item) => (
            <Item key={item.id} {...item} />
          ))}
        </InfiniteContent>
      );
    }
    ```

    ### With Scroll Callbacks

    Track scroll position:

    ```tsx theme={null}
    import { InfiniteContent } from "@servicetitan/anvil2-ext-atlas";

    function ScrollTrackingList() {
      const [atTop, setAtTop] = useState(true);

      return (
        <InfiniteContent
          hasMore={hasMore}
          onLoadMore={loadMore}
          onScrollDown={() => setAtTop(false)}
          onScrollTop={() => setAtTop(true)}
        >
          {children}
        </InfiniteContent>
      );
    }
    ```

    ### Custom Loading Indicators

    Customize loading and end messages:

    ```tsx theme={null}
    import { InfiniteContent, Loader } from "@servicetitan/anvil2-ext-atlas";

    function CustomLoadingList() {
      return (
        <InfiniteContent
          hasMore={hasMore}
          loadingMore={isLoading}
          onLoadMore={loadMore}
          renderLoadingMore={() => <Loader />}
          renderEndMessage={() => (
            <div className="end-message">You've reached the end!</div>
          )}
        >
          {children}
        </InfiniteContent>
      );
    }
    ```
  </Tab>

  <Tab title="InfiniteContent API">
    ```tsx theme={null}
    <InfiniteContent
      loading={false}
      hasMore={true}
      loadingMore={false}
      onLoadMore={handleLoadMore}
      rootMargin="200px"
      threshold={0.1}
      renderLoadingMore={() => <Spinner />}
      renderEndMessage={() => <div>End of list</div>}
      onScrollDown={handleScrollDown}
      onScrollTop={handleScrollTop}
    >
      {children}
    </InfiniteContent>
    ```

    ## `InfiniteContent` Props

    <ParamField path="children" type="ReactNode">
      The content to render inside the scrollable container.
    </ParamField>

    <ParamField path="className" type="string">
      Additional CSS class name for custom styling.
    </ParamField>

    <ParamField path="hasMore" type="boolean" default="false">
      When true, enables infinite scroll loading.
    </ParamField>

    <ParamField path="loading" type="boolean" default="false">
      When true and no children exist, shows the loading spinner.
    </ParamField>

    <ParamField path="loadingMore" type="boolean" default="false">
      When true, shows the loading more indicator.
    </ParamField>

    <ParamField path="onLoadMore" type="() => void">
      Callback fired when more content should be loaded.
    </ParamField>

    <ParamField path="onScrollDown" type="() => void">
      Callback fired when user scrolls past the threshold.
    </ParamField>

    <ParamField path="onScrollTop" type="() => void">
      Callback fired when user scrolls back to top.
    </ParamField>

    <ParamField path="renderEndMessage" type="() => ReactNode">
      Custom render function for the end of list message.
    </ParamField>

    <ParamField path="renderLoadingMore" type="() => ReactNode">
      Custom render function for the loading more indicator.
    </ParamField>

    <ParamField path="rootMargin" type="string" default="200px">
      Intersection Observer root margin for load trigger.
    </ParamField>

    <ParamField path="scrollContainerRef" type="RefObject<HTMLElement>">
      Optional ref to custom scroll container element.
    </ParamField>

    <ParamField path="scrollThreshold" type="number" default="50">
      Pixel threshold for scroll callbacks.
    </ParamField>

    <ParamField path="threshold" type="number" default="0.1">
      Intersection Observer threshold for load trigger.
    </ParamField>
  </Tab>
</Tabs>
