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# PresentationDetent

A type that represents a height where a sheet naturally rests.

```
struct PresentationDetent
```

## Topics

### Getting built-in detents

[`large`](/documentation/SwiftUI/PresentationDetent/large)

The system detent for a sheet at full height.

[`medium`](/documentation/SwiftUI/PresentationDetent/medium)

The system detent for a sheet that’s approximately half the height of
the screen, and is inactive in compact height.

### Creating custom detents

[`custom(_:)`](/documentation/SwiftUI/PresentationDetent/custom(_:))

A custom detent with a calculated height.

[`fraction(_:)`](/documentation/SwiftUI/PresentationDetent/fraction(_:))

A custom detent with the specified fractional height.

[`height(_:)`](/documentation/SwiftUI/PresentationDetent/height(_:))

A custom detent with the specified height.

[`PresentationDetent.Context`](/documentation/SwiftUI/PresentationDetent/Context)

Information that you use to calculate the presentation’s height.


---

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