createRasterTileDataSource(context:sublayerName:urlTemplate:) | iOS SDK

public func createRasterTileDataSource(
    context: Context,
    sublayerName: String,
    urlTemplate: String
) -> Source

Create a source that receives raster tiles.

Parameters

context

Context

Context.

sublayerName

String

Name to be used when generating objects. This name must be specified in the styles in the filter condition of a raster layer for the db_sublayer attribute. Example: [“match”, [“get”, “db_sublayer”], [“NAME”], true, false]. For details, see the specification: https://docs.2gis.com/ru/mapgl/stylespecification

urlTemplate

String

The url template for the tile request, must contain substring {x}, {y} and {z}, which when substituted with numeric values form a valid URL to which a request for tile data will be sent.

Returns

Source