Resizable

Sidebar

Content

Import

import { ResizablePanelGroup, ResizablePanel, ResizableHandle } from "@pelagornis/page/components";

Example

The preview above renders this file. Copy it into src/components/ to start from it.

src/components/ResizableExample.tsx

import {
  Box,
  ResizableHandle,
  ResizablePanel,
  ResizablePanelGroup,
  Text,
} from "@pelagornis/page/components";

export default function ResizableDemo() {
  return (
    <Box border="strokeWidthThin" borderColor="borderDefault" radius="roundedLarge" className="h-48 w-full overflow-hidden">
      <ResizablePanelGroup orientation="horizontal">
        <ResizablePanel defaultSize={35} minSize={20}>
          <Box padding="sizeLarge">
            <Text variant="subtitleMd">Sidebar</Text>
          </Box>
        </ResizablePanel>
        <ResizableHandle />
        <ResizablePanel defaultSize={65} minSize={30}>
          <Box padding="sizeLarge">
            <Text variant="subtitleMd">Content</Text>
          </Box>
        </ResizablePanel>
      </ResizablePanelGroup>
    </Box>
  );
}

Use in MDX

Resizable is composed from parts that share React state. Children written in MDX are rendered as separate islands, so the parts can’t reach each other. Put the composition in a .tsx file, like the example above, and import that file instead.

src/content/docs/example.mdx

---
title: Example
---

import ResizableExample from "../../components/ResizableExample";

<ResizableExample client:load />

client:load hydrates the island on page load. Use client:visible for content far down the page.

Use in Markdoc

Markdoc tags render Astro components, and this one needs client state. Wrap the example in an .astro file that hydrates it, then register that file as a tag.

src/components/markdoc/ResizableExample.astro

---
import ResizableExample from "../ResizableExample";
---

<ResizableExample client:load />

markdoc.config.mjs

import { component, defineMarkdocConfig } from "@astrojs/markdoc/config";
import starlightMarkdoc from "@astrojs/starlight-markdoc";
import pageMarkdoc from "@pelagornis/page/markdoc";

export default defineMarkdocConfig({
  extends: [starlightMarkdoc(), pageMarkdoc()],
  tags: {
    "resizable-example": {
      render: component("./src/components/markdoc/ResizableExample.astro"),
      selfClosing: true,
    },
  },
});

src/content/docs/example.mdoc

{% resizable-example /%}

Variants

Values the component accepts for each variant prop.

Prop	Values
orientation	horizontal vertical

Anatomy

Parts of the component and the data-refineui role each one renders.

Part	Role
root	resizable-panel-group
resizable_handle	resizable-handle
resizable_panel	resizable-panel

Keyboard

Keys the component handles when it has focus.

Key	Action
Home	first-trigger
End	last-trigger

Reference

• RefineUI · Resizable for design guidance and token detail.
• Use in MDX and Use in Markdoc for the general rules.