1 files changed, 13 insertions, 2 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java
index 7b841a2580..b68f91bc5b 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/expressions/Expression.java
@@ -714,7 +714,7 @@ public class Expression<T> {
   }
 
   //
-  // Heatmap
+  // Color ramp properties
   //
 
   /**
@@ -728,6 +728,17 @@ public class Expression<T> {
     return new Expression<>("heatmap-density");
   }
 
+  /**
+   * Gets the progress along a line feature in a line layer, if `line-gradient`
+   * is used and correct distance properties are assigned to the feature.
+   * Can only be used in the `line-gradient` property.
+   *
+   * @return expression
+   */
+  public static Expression<Number> lineProgress() {
+    return new Expression<>("line-progress");
+  }
+
   //
   // Lookup
   //
@@ -1794,4 +1805,4 @@ public class Expression<T> {
     builder.append("]");
     return builder.toString();
   }
-}
-\ No newline at end of file
+}