[android] Add OfflineManager.setAutopack(bool) API

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineManager.java

@@ -669,6 +669,23 @@ private boolean isValidOfflineRegionDefinition(OfflineRegionDefinition definitio
   @Keep
   public native void setOfflineMapboxTileCountLimit(long limit);
 
+  /**
+   * Sets the automatic database file packing.
+   * By default, the automatic database file packing is enabled.
+   * <p>
+   * If the automatic database file packing is enabled, the database file is packed
+   * automatically after {@link OfflineManager#clearAmbientCache} or {@link OfflineRegion#delete}
+   * calls.
+   *
+   * If the automatic database file packing is disabled, database file packing is only invoked on
+   * explicit {@link OfflineManager#packDatabase} calls.
+   * </p>
+   *
+   * @param autopack flag setting the automatic database file packing.
+   */
+  @Keep
+  public native void setAutopack(boolean autopack);
+
   @Keep
   private native void initialize(FileSource fileSource);
 

platform/android/src/offline/offline_manager.cpp

@@ -168,6 +168,10 @@ void OfflineManager::setMaximumAmbientCacheSize(jni::JNIEnv& env_, const jni::jl
             std::exception_ptr exception) mutable { handleException(exception, *callback); });
 }
 
+void OfflineManager::setAutopack(jni::JNIEnv&, jboolean autopack) {
+    fileSource->setAutopack(autopack);
+}
+
 // FileSource::FileSourceCallback //
 
 void OfflineManager::FileSourceCallback::onSuccess(jni::JNIEnv& env,
@@ -211,6 +215,7 @@ void OfflineManager::registerNative(jni::JNIEnv& env) {
         METHOD(&OfflineManager::invalidateAmbientCache, "nativeInvalidateAmbientCache"),
         METHOD(&OfflineManager::clearAmbientCache, "nativeClearAmbientCache"),
         METHOD(&OfflineManager::setMaximumAmbientCacheSize, "nativeSetMaximumAmbientCacheSize"),
+        METHOD(&OfflineManager::setAutopack, "setAutopack"),
         METHOD(&OfflineManager::putResourceWithUrl, "putResourceWithUrl"));
 }
 

platform/android/src/offline/offline_manager.hpp

@@ -103,6 +103,8 @@ class OfflineManager {
 
     void setMaximumAmbientCacheSize(jni::JNIEnv&, const jni::jlong size, const jni::Object<FileSourceCallback>& callback_);
 
+    void setAutopack(jni::JNIEnv&, jboolean autopack);
+
 private:
     std::shared_ptr<mbgl::DefaultFileSource> fileSource;
 };