---
title: kCIFilterGeneratorExportedKey
framework: Core Image
role: symbol
role_heading: Global Variable
platforms: [macOS 10.5+]
path: coreimage/kcifiltergeneratorexportedkey
---

# kCIFilterGeneratorExportedKey

The key (CIFilterGeneratorExportedKey) for the exported parameter. The associated value is the key name of the parameter you are exporting, such as inputRadius.

## Declaration

```swift
let kCIFilterGeneratorExportedKey: String
```

## See Also

### Constants

- [kCIFilterGeneratorExportedKeyName](coreimage/kcifiltergeneratorexportedkeyname.md)
- [kCIFilterGeneratorExportedKeyTargetObject](coreimage/kcifiltergeneratorexportedkeytargetobject.md)