---
title: Display Fade Blend Fractions
framework: coregraphics
role: collectionGroup
role_heading: API Collection
path: coregraphics/display-fade-blend-fractions
---

# Display Fade Blend Fractions

The lower and upper bounds for blend color fractions during a display fade operation.

## Overview

Overview For general information about blend fractions, see the data type CGDisplayBlendFraction. For information about how these constants are used, see the function CGDisplayFade(_:_:_:_:_:_:_:_:).

## Topics

### Constants

- [kCGDisplayBlendNormal](coregraphics/kcgdisplayblendnormal.md)
- [kCGDisplayBlendSolidColor](coregraphics/kcgdisplayblendsolidcolor.md)

## See Also

### Constants

- [CGCaptureOptions](coregraphics/cgcaptureoptions.md)
- [CGDisplayChangeSummaryFlags](coregraphics/cgdisplaychangesummaryflags.md)
- [CGConfigureOption](coregraphics/cgconfigureoption.md)
- [Display Fade Constants](coregraphics/display-fade-constants.md)
- [Display ID Defaults](coregraphics/display-id-defaults.md)
- [Display Mode Standard Properties](coregraphics/display-mode-standard-properties.md)
- [Display Mode Optional Properties](coregraphics/display-mode-optional-properties.md)
- [Reserved Window Levels](coregraphics/reserved-window-levels.md)
- [CGScreenUpdateOperation](coregraphics/cgscreenupdateoperation.md)
- [CGWindowLevelKey](coregraphics/cgwindowlevelkey.md)
- [Window Server Session Properties](coregraphics/window-server-session-properties.md)
- [CGDisplayStreamUpdateRectType](coregraphics/cgdisplaystreamupdaterecttype.md)
- [CGDisplayStreamFrameStatus](coregraphics/cgdisplaystreamframestatus.md)
- [Display Stream Optional Property Keys](coregraphics/display-stream-optional-property-keys.md)
- [Display Stream YCbCr to RGB conversion Matrix Options](coregraphics/display-stream-ycbcr-to-rgb-conversion-matrix-options.md)