# MGLLineTranslationAnchor

    enum MGLLineTranslationAnchor {}

Controls the frame of reference for `MGLLineStyleLayer.lineTranslation`.

Values of this type are used in the `MGLLineStyleLayer.lineTranslationAnchor` property.

- `MGLLineTranslationAnchorMap`

  The line is translated relative to the map.

  #### Declaration

  Objective-C

      MGLLineTranslationAnchorMap

  Swift

      case map = 0

  View Source on GitHub
- `MGLLineTranslationAnchorViewport`

  The line is translated relative to the viewport.

  #### Declaration

  Objective-C

      MGLLineTranslationAnchorViewport

  Swift

      case viewport = 1

  View Source on GitHub