1 files changed, 20 insertions, 17 deletions
diff --git a/platform/darwin/src/MGLOfflineStorage.h b/platform/darwin/src/MGLOfflineStorage.h
index 415df84646..387045f845 100644
--- a/platform/darwin/src/MGLOfflineStorage.h
+++ b/platform/darwin/src/MGLOfflineStorage.h
@@ -340,25 +340,28 @@ MGL_EXPORT
 @property (nonatomic, readonly) unsigned long long countOfBytesCompleted;
 
 /*
- * Insert the provided resource into the ambient cache
- * This method mimics the caching that would take place if the equivalent
- * resource were requested in the process of map rendering.
- * Use this method to pre-warm the cache with resources you know
- * will be requested.
- *
- * This call is asynchronous: the data may not be immediately available
- * for in-progress requests, although subsequent requests should have
- * access to the cached data.
- *
- * @param url The URL of the resource to insert
- * @param data Response data to store for this resource. Data is expected to be uncompressed; internally, the cache will compress data as necessary.
- * @param modified Optional "modified" response header
- * @param expires Optional "expires" response header
- * @param etag Optional "entity tag" response header
- * @param mustRevalidate Indicates whether response can be used after it's stale
+ Inserts the provided resource into the ambient cache.
+ 
+ This method mimics the caching that would take place if the equivalent resource
+ were requested in the process of map rendering. Use this method to pre-warm the
+ cache with resources you know will be requested.
+ 
+ This method is asynchronous; the data may not be immediately available for
+ in-progress requests, though subsequent requests should have access to the
+ cached data.
+ 
+ @param data Response data to store for this resource. The data is expected to
+    be uncompressed; internally, the cache will compress data as necessary.
+ @param url The URL at which the data can normally be found.
+ @param modified The date the resource was last modified.
+ @param expires The date after which the resource is no longer valid.
+ @param eTag An HTTP entity tag.
+ @param mustRevalidate A Boolean value indicating whether the data is still
+    usable past the expiration date.
  */
--(void)putResourceWithUrl:(NSURL *)url data:(NSData *)data modified:(NSDate * _Nullable)modified expires:(NSDate * _Nullable)expires etag:(NSString * _Nullable)etag mustRevalidate:(BOOL)mustRevalidate;
+- (void)preloadData:(NSData *)data forURL:(NSURL *)url modificationDate:(nullable NSDate *)modified expirationDate:(nullable NSDate *)expires eTag:(nullable NSString *)eTag mustRevalidate:(BOOL)mustRevalidate NS_SWIFT_NAME(preload(_:for:modifiedOn:expiresOn:eTag:mustRevalidate:));
 
+- (void)putResourceWithUrl:(NSURL *)url data:(NSData *)data modified:(nullable NSDate *)modified expires:(nullable NSDate *)expires etag:(nullable NSString *)etag mustRevalidate:(BOOL)mustRevalidate __attribute__((deprecated("Use -preloadData:forURL:modificationDate:expirationDate:eTag:mustRevalidate:.")));
 
 @end