[ CCode ( type_id = "shumate_map_layer_get_type ()" ) ]
public class MapLayer : Layer, Accessible, Buildable, ConstraintTarget
A [class@Shumate.
Layer] implementation that fetches tiles from a [class@Shumate.MapSource] and draws them as a grid.
`ShumatePoint` has a single CSS node with the name “map-layer”.