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# FormPresentationSizing

The size is appropriate for forms and slightly less wide than`.page`

```
struct FormPresentationSizing
```

## Overview

On iOS, `.form` sizing enforces a platform-defined floor for the vertical
and horizontal dimensions. On macOS, no floor is enforced, however a maximum
proposed height is derived from the presenter height. To achieve
presentations outside of these bounds, see `PresentationSizing.fitted`
or implement your own custom [`PresentationSizing`](/documentation/SwiftUI/PresentationSizing).

> Seealso: ``doc://com.apple.SwiftUI/documentation/SwiftUI/PresentationSizing/form``

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`PresentationSizing`](/documentation/SwiftUI/PresentationSizing)

---

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