---
title: "effectValue(size:)"
framework: swiftui
role: symbol
role_heading: Instance Method
path: "swiftui/geometryeffect/effectvalue(size:)"
---

# effectValue(size:)

Returns the current value of the effect.

## Declaration

```swift
nonisolated func effectValue(size: CGSize) -> ProjectionTransform
```

## See Also

### Applying effects

- [ignoredByLayout()](swiftui/geometryeffect/ignoredbylayout().md)