Use this to ensure geometries appear above or below other map features like labels, roads, or other data layers.
// Place all geometry layers on top
const beforeLayer: GeometryBeforeLayerConfig = 'top';
// Place all below labels
const beforeLayer: GeometryBeforeLayerConfig = 'lowestLabel';
// Fill below the road network, border on top
const beforeLayer: GeometryBeforeLayerConfig = { fill: 'lowestRoadLine', line: 'top' };
Layer positioning configuration for geometries.
Controls where geometry layers are placed in the map's layer stack.