---
title: currentFrameDuration
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsbitmapimagerep/propertykey/currentframeduration
---

# currentFrameDuration

Identifies an NSNumber object containing the duration (in seconds) of the current frame for an animated GIF image.

## Declaration

```swift
static let currentFrameDuration: NSBitmapImageRep.PropertyKey
```

## Discussion

Discussion The frame duration can be a floating-point value. It is used when reading in, but not when writing out.

## See Also

### Bitmap Properties

- [colorSyncProfileData](appkit/nsbitmapimagerep/propertykey/colorsyncprofiledata.md)
- [compressionFactor](appkit/nsbitmapimagerep/propertykey/compressionfactor.md)
- [compressionMethod](appkit/nsbitmapimagerep/propertykey/compressionmethod.md)
- [currentFrame](appkit/nsbitmapimagerep/propertykey/currentframe.md)
- [ditherTransparency](appkit/nsbitmapimagerep/propertykey/dithertransparency.md)
- [exifData](appkit/nsbitmapimagerep/propertykey/exifdata.md)
- [fallbackBackgroundColor](appkit/nsbitmapimagerep/propertykey/fallbackbackgroundcolor.md)
- [frameCount](appkit/nsbitmapimagerep/propertykey/framecount.md)
- [gamma](appkit/nsbitmapimagerep/propertykey/gamma.md)
- [interlaced](appkit/nsbitmapimagerep/propertykey/interlaced.md)
- [loopCount](appkit/nsbitmapimagerep/propertykey/loopcount.md)
- [progressive](appkit/nsbitmapimagerep/propertykey/progressive.md)
- [rgbColorTable](appkit/nsbitmapimagerep/propertykey/rgbcolortable.md)