[android] layer list accessor + example

1 files changed, 9 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/NativeMapView.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/NativeMapView.java
index aed3f6b307..a3ec1cc3c3 100755
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/NativeMapView.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/NativeMapView.java
@@ -747,6 +747,13 @@ final class NativeMapView {
     nativeSetTransitionDelay(delay);
   }
 
+  public List<Layer> getLayers() {
+    if (isDestroyedOn("getLayers")) {
+      return null;
+    }
+    return Arrays.asList(nativeGetLayers());
+  }
+
   public Layer getLayer(String layerId) {
     if (isDestroyedOn("getLayer")) {
       return null;
@@ -1054,6 +1061,8 @@ final class NativeMapView {
 
   private native void nativeSetTransitionDelay(long delay);
 
+  private native Layer[] nativeGetLayers();
+
   private native Layer nativeGetLayer(String layerId);
 
   private native void nativeAddLayer(long layerPtr, String before) throws CannotAddLayerException;