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Diffstat (limited to 'platform/darwin/docs/guides/Predicates and Expressions.md')
| -rw-r--r-- | platform/darwin/docs/guides/Predicates and Expressions.md | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/platform/darwin/docs/guides/Predicates and Expressions.md b/platform/darwin/docs/guides/Predicates and Expressions.md index 90f010e954..c70d76b581 100644 --- a/platform/darwin/docs/guides/Predicates and Expressions.md +++ b/platform/darwin/docs/guides/Predicates and Expressions.md @@ -290,6 +290,17 @@ The following variables are defined by this SDK for use with style layers: <code>NSExpression.zoomLevelVariableExpression</code> property. </td> </tr> +<tr> + <td><code>$lineProgress</code></td> + <td>Number</td> + <td> + A number that indicates the relative distance along a line at a given + point along the line. This variable evaluates to 0 at the beginning of the + line and 1 at the end of the line. It can only be used with the + `MGLLineStyleLayer.lineGradient` property. It corresponds to the + <code>NSExpression.lineProgressVariableExpression</code> property. + </td> +</tr> </tbody> </table> |