Expose LocationComponent's layer IDs

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationComponentConstants.java

@@ -1,7 +1,7 @@
 package com.mapbox.mapboxsdk.location;
 
 /**
- * Contains all the constants being used for the Location layer.
+ * Contains all the constants being used for the {@link LocationComponent}.
  */
 final class LocationComponentConstants {
 
@@ -49,11 +49,31 @@ final class LocationComponentConstants {
   static final String PROPERTY_BEARING_ICON = "mapbox-property-shadow-icon";
 
   // Layers
-  static final String SHADOW_LAYER = "mapbox-location-shadow";
-  static final String FOREGROUND_LAYER = "mapbox-location-layer";
-  static final String BACKGROUND_LAYER = "mapbox-location-stroke-layer";
-  static final String ACCURACY_LAYER = "mapbox-location-accuracy-layer";
-  static final String BEARING_LAYER = "mapbox-location-bearing-layer";
+
+  /**
+   * Layer ID of the location shadow.
+   */
+  public static final String SHADOW_LAYER = "mapbox-location-shadow-layer";
+
+  /**
+   * Layer ID of the location foreground icon.
+   */
+  public static final String FOREGROUND_LAYER = "mapbox-location-foreground-layer";
+
+  /**
+   * Layer ID of the location background icon.
+   */
+  public static final String BACKGROUND_LAYER = "mapbox-location-background-layer";
+
+  /**
+   * Layer ID of the location accuracy.
+   */
+  public static final String ACCURACY_LAYER = "mapbox-location-accuracy-layer";
+
+  /**
+   * Layer ID of the location bearing icon.
+   */
+  public static final String BEARING_LAYER = "mapbox-location-bearing-layer";
 
   // Icons
   static final String FOREGROUND_ICON = "mapbox-location-icon";