decode static method

RasterParticleLayer decode(String properties)

Implementation

static RasterParticleLayer decode(String properties) {
  var map = json.decode(properties);
  if (map["layout"] == null) {
    map["layout"] = {};
  }
  if (map["paint"] == null) {
    map["paint"] = {};
  }
  return RasterParticleLayer(
    id: map["id"],
    sourceId: map["source"],
    sourceLayer: map["source-layer"],
    minZoom: map["minzoom"]?.toDouble(),
    maxZoom: map["maxzoom"]?.toDouble(),
    slot: map["slot"],
    visibility: map["layout"]["visibility"] == null
        ? Visibility.VISIBLE
        : Visibility.values.firstWhere((e) => e.name
            .toLowerCase()
            .replaceAll("_", "-")
            .contains(map["layout"]["visibility"])),
    visibilityExpression: _optionalCastList(map["layout"]["visibility"]),
    filter: _optionalCastList(map["filter"]),
    rasterParticleArrayBand:
        _optionalCast(map["paint"]["raster-particle-array-band"]),
    rasterParticleArrayBandExpression:
        _optionalCastList(map["paint"]["raster-particle-array-band"]),
    rasterParticleColor:
        (map["paint"]["raster-particle-color"] as List?)?.toRGBAInt(),
    rasterParticleColorExpression:
        _optionalCastList(map["paint"]["raster-particle-color"]),
    rasterParticleCount: _optionalCast(map["paint"]["raster-particle-count"]),
    rasterParticleCountExpression:
        _optionalCastList(map["paint"]["raster-particle-count"]),
    rasterParticleFadeOpacityFactor:
        _optionalCast(map["paint"]["raster-particle-fade-opacity-factor"]),
    rasterParticleFadeOpacityFactorExpression: _optionalCastList(
        map["paint"]["raster-particle-fade-opacity-factor"]),
    rasterParticleMaxSpeed:
        _optionalCast(map["paint"]["raster-particle-max-speed"]),
    rasterParticleMaxSpeedExpression:
        _optionalCastList(map["paint"]["raster-particle-max-speed"]),
    rasterParticleResetRateFactor:
        _optionalCast(map["paint"]["raster-particle-reset-rate-factor"]),
    rasterParticleResetRateFactorExpression:
        _optionalCastList(map["paint"]["raster-particle-reset-rate-factor"]),
    rasterParticleSpeedFactor:
        _optionalCast(map["paint"]["raster-particle-speed-factor"]),
    rasterParticleSpeedFactorExpression:
        _optionalCastList(map["paint"]["raster-particle-speed-factor"]),
  );
}