AdaptTable for Mantine

Row grouping in Mantine

Compose groupingPanel(groupBy, extras) and rows start nested by Team then Status. On desktop, drag any column header into the strip or drag its chips to reorder the levels.

Every chip handle is keyboard movable with the arrow keys. On phones the same Mantine panel swaps drag targets for kit-native selects, without changing the grouping model.

A column's aggregatable declaration seeds the grouping strip — every active column is its own item, with its own operation and remove. Group footers close each group. Independent pinned summary rows and the table footer total live on the aggregation page; moving rows inside a group lives on the row-reordering page.

Collapse state travels in the URL, and export writes the grouped sheet — outline levels and all — rather than the flat rows underneath it.

A group header is a Mantine table row with the kit's own chevron ActionIcon, and on phones it becomes a Mantine Card header — the same grouping, both layouts.

The code

import { DataTable } from "@adapttable/mantine";
import { groupingPanel } from "@adapttable/mantine/grouping-panel";

export function People({ rows, columns }) {
  return (
    <DataTable
      data={rows}
      columns={columns}
      rowKey={(row) => row.id}
      features={[
        groupingPanel(["team", "status"], {
          groupFooters: true,
        }),
      ]}
    />
  );
}

Install

pnpm add @adapttable/mantine @adapttable/core @mantine/core @mantine/hooks

The same feature in the other kits

• Row grouping in MUI — Material elevation, uppercase actions
• Row grouping in Chakra — Soft teal, generous radius
• Row grouping in Ant Design — Compact, tinted header, crisp
• Row grouping in Radix — Radix Themes, iris accent
• Row grouping in Base UI — Unstyled primitives, blue accent
• Row grouping in shadcn — Monochrome, ring focus
• Row grouping in Tailwind — Unstyled — your own classes

More Mantine features

• Filtering in Mantine — Operators, an AND/OR tree, chips, and find in the same URL.
• Column management in Mantine — Show, hide, reorder, pin and resize — from a menu you did not write.
• Column groups in Mantine — Spanning headers that collapse to a stub, a kept child, or a custom cell.
• Row selection in Mantine — A set of ids that survives paging, with bulk actions over it.
• Rows in Mantine — Pin rows, merge cells, and a 3-dot menu for add and delete.
• Row reordering in Mantine — Flat, grouped and tree moves — keyboard, confirm, host writes.
• Inline cell editing in Mantine — Kit-native editors in the cell; every write goes through your handler.
• Aggregation in Mantine — Footer totals, pinned summaries, group aggregates — not data rows.
• Nested tables in Mantine — A real table under a row — same engine, own columns, own keys.
• Export and print in Mantine — Browser files or cancellable server jobs — CSV, XLSX and PDF.
• Row and column virtualization in Mantine — 100k rows, 40 columns, virtualized rows and columns, sticky chrome.
• Tree data in Mantine — Nesting, chevrons, URL expansion, and host-owned tree moves.
• Mobile cards in Mantine — Every row becomes a card on phones. Automatically, with the same state.
• Pivot tables in Mantine — Rows down the side, dimensions across the top, subtotals at every level.
• Saved views in Mantine — Name an arrangement, share it as a link, manage the list in place.
• Spreadsheet formulas in Mantine — ROUND, POWER, SQRT, IF — computed columns, errors in the cell.
• Right-to-left Mantine data table — Arabic strings, a flipped axis, and a popover that opens from the right edge.
• Live updates in Mantine — Rows change while you read them. Sort and selection hold.
• Accessible Mantine data table — Arrow-key focus, a visible ring, forced-colors, and live announcements.
• AI table assistant in Mantine — Native assistant, feature-aware prompts and governed action receipts.

Reference: row-grouping, pinned-summary-rows, row-reordering. More of this kit: AdaptTable for Mantine, or the live demo.