> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# ISizeInfoDefault

- Package: [@gooddata/sdk-ui-ext](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-ext/index.md)
- Kind: type-alias
- Stability: alpha
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-ui-ext/src/internal/interfaces/VisualizationDescriptor.ts

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

Info about min, max and default in layout units with required default value.

**Signature:**

```typescript
export type ISizeInfoDefault = ISizeInfo & {
    default: number;
};
```
**References:** [ISizeInfo](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-ext/sdk-ui-ext.isizeinfo/index.md)