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MGLOfflineStorageDelegate

@protocol MGLOfflineStorageDelegate <NSObject>

The MGLOfflineStorageDelegate protocol defines methods that a delegate of an MGLOfflineStorage object can optionally implement to transform various types of URLs before downloading them via the internet.

-offlineStorage:URLForResourceOfKind:withURL:

Sent whenever a URL needs to be transformed.

Declaration

Objective-C

- (nonnull NSURL *)offlineStorage:(nonnull MGLOfflineStorage *)storage
         URLForResourceOfKind:(MGLResourceKind)kind
                      withURL:(nonnull NSURL *)url;

Swift

func offlineStorage(_ storage: MGLOfflineStorage, urlForResourceOf kind: MGLResourceKind, with url: URL) -> URL

Parameters

storage

The storage object processing the download.

kind

The kind of URL to be transformed.

url

The original URL to be transformed.

Return Value

A URL that will now be downloaded.