ScrollArea

Usage

import { ScrollArea } from '@acronis-platform/ui-react';

ScrollArea is a scrollable region built on the Base UI Scroll Area primitive. Unlike a native overflow: auto element, its scrollbar is a custom overlay: it floats over the content and reserves no layout space, so full-bleed content (e.g. edge-to-edge selected rows in a sidebar) is never cropped by a scrollbar gutter — on every OS and browser, not just where the platform provides overlay scrollbars. The bar is hidden at rest and revealed on hover/scroll.

The all-in-one ScrollArea renders the viewport, content, and built-in scrollbar(s); orientation ('vertical' default · 'horizontal' · 'both') selects which bars appear, and 'both' also renders the corner. For custom scrollbar placement, compose the exported ScrollBar part directly. The thumb is themed by --ui-border-on-surface-border (and --ui-border-on-surface-border-active on hover); the focused viewport shows a --ui-focus-brand ring.

Design-pending v1: ported from the legacy shadcn-uikit ScrollArea.

Examples

<ScrollArea className="h-72 w-64 rounded-md border border-border">
  {longList}
</ScrollArea>

// Both axes (also renders the corner)
<ScrollArea orientation="both" className="h-72 w-96">
  {wideTallContent}
</ScrollArea>

// Compose the parts directly
import { ScrollArea, ScrollBar } from '@acronis-platform/ui-react';

<ScrollArea orientation="horizontal">
  {row}
  <ScrollBar orientation="horizontal" />
</ScrollArea>

API Reference

ScrollBar accepts the Base UI ScrollArea.Scrollbar props (notably orientation and keepMounted).