From 7fc42c7a96e73691a81cde0ff1ded6fe9d146639 Mon Sep 17 00:00:00 2001
From: tobrun <tobrun.van.nuland@gmail.com>
Date: Tue, 21 Aug 2018 11:49:18 +0200
Subject: [PATCH] [android] - update map intializer for OfflineRegionDefintion
 with OfflineGeometryRegionDefinition

---
 .../com/mapbox/mapboxsdk/maps/MapView.java    | 44 +++++++++++++++----
 1 file changed, 35 insertions(+), 9 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 aaed71ddecb..d480d28f269 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
@@ -37,11 +37,13 @@
 import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
 import com.mapbox.mapboxsdk.constants.MapboxConstants;
 import com.mapbox.mapboxsdk.constants.Style;
+import com.mapbox.mapboxsdk.geometry.LatLng;
 import com.mapbox.mapboxsdk.maps.renderer.MapRenderer;
 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.OfflineGeometryRegionDefinition;
 import com.mapbox.mapboxsdk.offline.OfflineRegionDefinition;
 import com.mapbox.mapboxsdk.offline.OfflineTilePyramidRegionDefinition;
 import com.mapbox.mapboxsdk.storage.FileSource;
@@ -567,22 +569,46 @@ public void setOfflineRegionDefinition(OfflineRegionDefinition definition) {
       return;
     }
 
-    OfflineTilePyramidRegionDefinition regionDefinition = (OfflineTilePyramidRegionDefinition) definition;
-    setStyleUrl(regionDefinition.getStyleURL());
+    if (definition instanceof OfflineTilePyramidRegionDefinition) {
+      setOfflineTilePyramidRegionDefinition((OfflineTilePyramidRegionDefinition) definition);
+    } else if (definition instanceof OfflineGeometryRegionDefinition) {
+      setOfflineGeometryRegionDefinition((OfflineGeometryRegionDefinition) definition);
+    } else {
+      throw new UnsupportedOperationException("OfflineRegionDefintion instance not supported");
+    }
+  }
+
+  private void setOfflineRegionDefinition(String styleUrl, LatLng cameraTarget, double minZoom, double maxZoom) {
     CameraPosition cameraPosition = new CameraPosition.Builder()
-      .target(regionDefinition.getBounds().getCenter())
-      .zoom(regionDefinition.getMinZoom())
+      .target(cameraTarget)
+      .zoom(minZoom)
       .build();
-
+    setStyleUrl(styleUrl);
     if (!isMapInitialized()) {
       mapboxMapOptions.camera(cameraPosition);
-      mapboxMapOptions.minZoomPreference(regionDefinition.getMinZoom());
-      mapboxMapOptions.maxZoomPreference(regionDefinition.getMaxZoom());
+      mapboxMapOptions.minZoomPreference(minZoom);
+      mapboxMapOptions.maxZoomPreference(maxZoom);
       return;
     }
     mapboxMap.moveCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
-    mapboxMap.setMinZoomPreference(regionDefinition.getMinZoom());
-    mapboxMap.setMaxZoomPreference(regionDefinition.getMaxZoom());
+    mapboxMap.setMinZoomPreference(minZoom);
+    mapboxMap.setMaxZoomPreference(maxZoom);
+  }
+
+  private void setOfflineTilePyramidRegionDefinition(OfflineTilePyramidRegionDefinition regionDefinition) {
+    setOfflineRegionDefinition(regionDefinition.getStyleURL(),
+      regionDefinition.getBounds().getCenter(),
+      regionDefinition.getMinZoom(),
+      regionDefinition.getMaxZoom()
+    );
+  }
+
+  private void setOfflineGeometryRegionDefinition(OfflineGeometryRegionDefinition regionDefinition) {
+    setOfflineRegionDefinition(regionDefinition.getStyleURL(),
+      regionDefinition.getBounds().getCenter(),
+      regionDefinition.getMinZoom(),
+      regionDefinition.getMaxZoom()
+    );
   }
 
   //