---
title: dynamic
framework: swiftui
role: symbol
role_heading: Type Property
path: swiftui/worldscalingbehavior/dynamic
---

# dynamic

The window will scale up as it moves further away, maintaining the same angular size.

## Declaration

```swift
static var dynamic: WorldScalingBehavior { get }
```

## Discussion

Discussion Prefer dynamic window scaling for windows that display dense UI or a lot of text. Using dynamic scaling ensures that controls and text remain at a comfortable size regardless of the window’s position. For further information, see Spatial layout in the Human Interface Guidelines.