---
title: kCMTextDisplayFlag_scrollDirectionMask
framework: coremedia
role: symbol
role_heading: Global Variable
path: coremedia/kcmtextdisplayflag_scrolldirectionmask
---

# kCMTextDisplayFlag_scrollDirectionMask

A flag that describes the scrolling direction is set by a two-bit field, obtained from displayFlags using kCMTextDisplayFlag_scrollDirectionMask.

## Declaration

```swift
var kCMTextDisplayFlag_scrollDirectionMask: CMTextDisplayFlags { get }
```

## See Also

### Constants

- [kCMTextDisplayFlag_scrollIn](coremedia/kcmtextdisplayflag_scrollin.md)
- [kCMTextDisplayFlag_scrollOut](coremedia/kcmtextdisplayflag_scrollout.md)
- [kCMTextDisplayFlag_scrollDirection_bottomToTop](coremedia/kcmtextdisplayflag_scrolldirection_bottomtotop.md)
- [kCMTextDisplayFlag_scrollDirection_rightToLeft](coremedia/kcmtextdisplayflag_scrolldirection_righttoleft.md)
- [kCMTextDisplayFlag_scrollDirection_topToBottom](coremedia/kcmtextdisplayflag_scrolldirection_toptobottom.md)
- [kCMTextDisplayFlag_scrollDirection_leftToRight](coremedia/kcmtextdisplayflag_scrolldirection_lefttoright.md)
- [kCMTextDisplayFlag_continuousKaraoke](coremedia/kcmtextdisplayflag_continuouskaraoke.md)
- [kCMTextDisplayFlag_writeTextVertically](coremedia/kcmtextdisplayflag_writetextvertically.md)
- [kCMTextDisplayFlag_fillTextRegion](coremedia/kcmtextdisplayflag_filltextregion.md)
- [kCMTextDisplayFlag_forcedSubtitlesPresent](coremedia/kcmtextdisplayflag_forcedsubtitlespresent.md)
- [kCMTextDisplayFlag_allSubtitlesForced](coremedia/kcmtextdisplayflag_allsubtitlesforced.md)