---
title: automatic
framework: swiftui
role: symbol
role_heading: Type Property
path: swiftui/tabsectionexpansion/automatic
---

# automatic

The system determines the default expansion state.

## Declaration

```swift
static let automatic: TabSectionExpansion
```

## See Also

### Tab section expansion options

- [collapsed](swiftui/tabsectionexpansion/collapsed.md)
- [expanded](swiftui/tabsectionexpansion/expanded.md)