1 files changed, 35 insertions, 4 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
index 4ecd7c9246..452f6a615d 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
@@ -23,7 +23,6 @@ import android.view.ViewTreeObserver;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.ZoomButtonsController;
-
 import com.mapbox.android.gestures.AndroidGesturesManager;
 import com.mapbox.android.telemetry.AppUserTurnstile;
 import com.mapbox.android.telemetry.Event;
@@ -33,6 +32,8 @@ import com.mapbox.mapboxsdk.BuildConfig;
 import com.mapbox.mapboxsdk.R;
 import com.mapbox.mapboxsdk.annotations.Annotation;
 import com.mapbox.mapboxsdk.annotations.MarkerViewManager;
+import com.mapbox.mapboxsdk.camera.CameraPosition;
+import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
 import com.mapbox.mapboxsdk.constants.MapboxConstants;
 import com.mapbox.mapboxsdk.constants.Style;
 import com.mapbox.mapboxsdk.maps.renderer.MapRenderer;
@@ -40,9 +41,13 @@ import com.mapbox.mapboxsdk.maps.renderer.glsurfaceview.GLSurfaceViewMapRenderer
 import com.mapbox.mapboxsdk.maps.renderer.textureview.TextureViewMapRenderer;
 import com.mapbox.mapboxsdk.maps.widgets.CompassView;
 import com.mapbox.mapboxsdk.net.ConnectivityReceiver;
+import com.mapbox.mapboxsdk.offline.OfflineRegionDefinition;
+import com.mapbox.mapboxsdk.offline.OfflineTilePyramidRegionDefinition;
 import com.mapbox.mapboxsdk.storage.FileSource;
 import com.mapbox.mapboxsdk.utils.BitmapUtils;
 
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.ref.WeakReference;
@@ -51,9 +56,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
 
-import javax.microedition.khronos.egl.EGLConfig;
-import javax.microedition.khronos.opengles.GL10;
-
 import static com.mapbox.mapboxsdk.maps.widgets.CompassView.TIME_MAP_NORTH_ANIMATION;
 import static com.mapbox.mapboxsdk.maps.widgets.CompassView.TIME_WAIT_IDLE;
 
@@ -535,6 +537,35 @@ public class MapView extends FrameLayout implements NativeMapView.ViewCallback {
     nativeMapView.setStyleUrl(url);
   }
 
+  /**
+   * Loads a new style from the specified offline region definition and moves the map camera to that region.
+   *
+   * @param definition the offline region definition
+   * @see OfflineRegionDefinition
+   */
+  public void setOfflineRegionDefinition(OfflineRegionDefinition definition) {
+    if (destroyed) {
+      return;
+    }
+
+    OfflineTilePyramidRegionDefinition regionDefinition = (OfflineTilePyramidRegionDefinition) definition;
+    setStyleUrl(regionDefinition.getStyleURL());
+    CameraPosition cameraPosition = new CameraPosition.Builder()
+      .target(regionDefinition.getBounds().getCenter())
+      .zoom(regionDefinition.getMinZoom())
+      .build();
+
+    if (!isMapInitialized()) {
+      mapboxMapOptions.camera(cameraPosition);
+      mapboxMapOptions.minZoomPreference(regionDefinition.getMinZoom());
+      mapboxMapOptions.maxZoomPreference(regionDefinition.getMaxZoom());
+      return;
+    }
+    mapboxMap.moveCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
+    mapboxMap.setMinZoomPreference(regionDefinition.getMinZoom());
+    mapboxMap.setMaxZoomPreference(regionDefinition.getMaxZoom());
+  }
+
   //
   // Rendering
   //