success/dev-docs/docs/@excalidraw/excalidraw/api/children-components/footer.mdx

# Footer

Earlier we were using `renderFooter` prop to render custom footer which was removed in [#5970](https://github.com/excalidraw/excalidraw/pull/5970). Now you can pass a `Footer` component instead to render the custom UI for footer.

You will need to import the `Footer` component from the package and wrap your component with the Footer component. The `Footer` should a valid React Node.

**Usage**

```jsx live
function App() {
  return (
    <div style={{ height: "500px"}}>
      <Excalidraw>
        <Footer>
          <button
            className="custom-footer"
            onClick={() => alert("This is dummy footer")}
          >
            custom footer
          </button>
        </Footer>
      </Excalidraw>
    </div>
  );
}
```

This will only for `Desktop` devices.

For `mobile` you will need to render it inside the [MainMenu](#mainmenu). You can use the [`useDevice`](#useDevice) hook to check the type of device, this will be available only inside the `children` of `Excalidraw` component.

Open the `Menu` in the below playground and you will see the `custom footer` rendered.

```jsx live noInline
const MobileFooter = ({}) => {
  const device = useDevice();
  if (device.editor.isMobile) {
    return (
      <Footer>
        <button
          className="custom-footer"
          style= {{ marginLeft: '20px', height: '2rem'}}
          onClick={() => alert("This is custom footer in mobile menu")}
        >
          custom footer
        </button>
      </Footer>
    );
  }
  return null;
};

const App = () => (
  <div style={{ height: "400px" }}>
    <Excalidraw>
      <MainMenu>
        <MainMenu.Item> Item1 </MainMenu.Item>
        <MainMenu.Item> Item 2 </MainMenu.Item>
        <MobileFooter />
      </MainMenu>
    </Excalidraw>
  </div>
);

// Need to render when code is span across multiple components
// in Live Code blocks editor
render(<App />);
```