decode static method

HillshadeLayer decode(String properties)

Implementation

static HillshadeLayer decode(String properties) {
  var map = json.decode(properties);
  if (map["layout"] == null) {
    map["layout"] = {};
  }
  if (map["paint"] == null) {
    map["paint"] = {};
  }
  return HillshadeLayer(
    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"]),
    hillshadeAccentColor:
        (map["paint"]["hillshade-accent-color"] as List?)?.toRGBAInt(),
    hillshadeAccentColorExpression:
        _optionalCastList(map["paint"]["hillshade-accent-color"]),
    hillshadeEmissiveStrength:
        _optionalCast(map["paint"]["hillshade-emissive-strength"]),
    hillshadeEmissiveStrengthExpression:
        _optionalCastList(map["paint"]["hillshade-emissive-strength"]),
    hillshadeExaggeration:
        _optionalCast(map["paint"]["hillshade-exaggeration"]),
    hillshadeExaggerationExpression:
        _optionalCastList(map["paint"]["hillshade-exaggeration"]),
    hillshadeHighlightColor:
        (map["paint"]["hillshade-highlight-color"] as List?)?.toRGBAInt(),
    hillshadeHighlightColorExpression:
        _optionalCastList(map["paint"]["hillshade-highlight-color"]),
    hillshadeIlluminationAnchor:
        map["paint"]["hillshade-illumination-anchor"] == null
            ? null
            : HillshadeIlluminationAnchor.values.firstWhere((e) => e.name
                .toLowerCase()
                .replaceAll("_", "-")
                .contains(map["paint"]["hillshade-illumination-anchor"])),
    hillshadeIlluminationAnchorExpression:
        _optionalCastList(map["paint"]["hillshade-illumination-anchor"]),
    hillshadeIlluminationDirection:
        _optionalCast(map["paint"]["hillshade-illumination-direction"]),
    hillshadeIlluminationDirectionExpression:
        _optionalCastList(map["paint"]["hillshade-illumination-direction"]),
    hillshadeShadowColor:
        (map["paint"]["hillshade-shadow-color"] as List?)?.toRGBAInt(),
    hillshadeShadowColorExpression:
        _optionalCastList(map["paint"]["hillshade-shadow-color"]),
  );
}