OfflineStorageSizeCallback typedef

OfflineStorageSizeCallback = void Function(MapLoaderError? error, int? size)

A method which is called on the main thread when MapDownloader.getOfflineMapsStorageSizeInBytesAsync has been completed.

The first argument indicates an error in case of a failure. The second argument contains the results. Both arguments cannot be null at the same time - or not null at the same time.

  • error Represents an error in case of a failure. It is null for an operation that succeeds.

  • size The size of offline map. It is null in case of an error.

Implementation

typedef OfflineStorageSizeCallback = void Function(MapLoaderError? error, int? size);