Shows how to use GeoJsonPainter to display GeoJSON data, with MVT geo tiles in the background.
NOTE: Env var GLEAM_TILES_JSON_URL must be set at build time, to e.g. https://api.maptiler.com/tiles/v3/tiles.json?key=YOUR_API_KEY. ... If you don't have access to an MVT server but want to build this example anyway, you can set GLEAM_TILES_JSON_URL to anything (e.g. the empty string). The build will succeed but the example will throw errors at runtime.
Has point, line, and polygon features that span the antimeridian.
Has a polygon feature covering the North Pole.
Has a line feature surrounding the North Pole.
Has a polygon surrounding the South Pole (i.e. has a hole that covers the pole).
Defaults to great-circle interp between data points. Specifies rhumb-line interp for several features.
Uses customized icons for point features.