getImage method
Retrieve a tile as an image, based on it's coordinates and the current TileLayerOptions
Implementation
@override
ImageProvider getImage(TileCoordinates coordinates, TileLayer options) =>
HttpOverrides.runZoned<FMNetworkImageProvider>(
() => FMNetworkImageProvider(
getTileUrl(coordinates, options),
fallbackUrl: getTileFallbackUrl(coordinates, options),
headers: headers,
httpClient: httpClient,
),
createHttpClient: (c) => _FlutterMapHTTPOverrides().createHttpClient(c),
);