RTL support

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java

@@ -55,7 +55,7 @@ public class MapboxMapOptions implements Parcelable {
   @ColorInt
   private int attributionTintColor = UNDEFINED_COLOR;
   private boolean attributionEnabled = true;
-  private int attributionGravity = Gravity.BOTTOM;
+  private int attributionGravity = Gravity.BOTTOM | Gravity.START;
   private int[] attributionMargins;
 
   private double minZoom = MapboxConstants.MINIMUM_ZOOM;
@@ -234,7 +234,7 @@ public static MapboxMapOptions createFromAttributes(@NonNull Context context, @N
       mapboxMapOptions.attributionEnabled(typedArray.getBoolean(
         R.styleable.mapbox_MapView_mapbox_uiAttribution, true));
       mapboxMapOptions.attributionGravity(typedArray.getInt(
-        R.styleable.mapbox_MapView_mapbox_uiAttributionGravity, Gravity.BOTTOM));
+        R.styleable.mapbox_MapView_mapbox_uiAttributionGravity, Gravity.BOTTOM | Gravity.START));
       mapboxMapOptions.attributionMargins(new int[] {
         (int) (typedArray.getDimension(R.styleable.mapbox_MapView_mapbox_uiAttributionMarginLeft,
           NINETY_TWO_DP * pxlRatio)),

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/UiSettings.java

@@ -6,6 +6,7 @@
 import android.graphics.Color;
 import android.graphics.PointF;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Bundle;
 import android.support.annotation.ColorInt;
 import android.support.annotation.NonNull;
@@ -925,14 +926,21 @@ private void setWidgetMargins(@NonNull final View view, int[] initMargins, int l
     initMargins[2] = right;
     initMargins[3] = bottom;
 
-    // convert inital margins with padding
+    // convert initial margins with padding
     int[] contentPadding = projection.getContentPadding();
     FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) view.getLayoutParams();
     left += contentPadding[0];
     top += contentPadding[1];
     right += contentPadding[2];
     bottom += contentPadding[3];
     layoutParams.setMargins(left, top, right, bottom);
+
+    // support RTL
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+      layoutParams.setMarginStart(left);
+      layoutParams.setMarginEnd(right);
+    }
+
     view.setLayoutParams(layoutParams);
   }
 }

platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/maps/MapboxMapOptionsTest.java

@@ -91,7 +91,7 @@ public void testAttributionEnabled() {
 
   @Test
   public void testAttributionGravity() {
-    assertEquals(Gravity.BOTTOM, new MapboxMapOptions().getAttributionGravity());
+    assertEquals(Gravity.BOTTOM | Gravity.START, new MapboxMapOptions().getAttributionGravity());
     assertEquals(Gravity.BOTTOM, new MapboxMapOptions().attributionGravity(Gravity.BOTTOM).getAttributionGravity());
     assertNotEquals(Gravity.START, new MapboxMapOptions().attributionGravity(Gravity.BOTTOM).getAttributionGravity());
   }