# BreakpointConfig

> _Since v1.1.0_

Configuration for a single breakpoint in progressive degradation.

## Properties

| Property | Type | Description |
| -------- | ---- | ----------- |
| `maxWidth` | <code>number</code> | Maximum width in pixels for this breakpoint. When grid width &lt;= maxWidth, this breakpoint becomes active. Breakpoints are evaluated from smallest to largest. |
| `hiddenColumns?` | <code><a href="/grid/plugins/responsive/types/hiddencolumnconfig/">HiddenColumnConfig</a>[]</code> | Columns to hide at this breakpoint. Supports enhanced syntax with showValue option. |
| `cardLayout?` | <code>boolean</code> | Whether to switch to full card layout at this breakpoint. |

### Property Details

#### cardLayout

**Default:** `false (only the smallest breakpoint defaults to true)`

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