decode static method

FillLayer decode(String properties)

Implementation

static FillLayer decode(String properties) {
  var map = json.decode(properties);
  if (map["layout"] == null) {
    map["layout"] = {};
  }
  if (map["paint"] == null) {
    map["paint"] = {};
  }
  return FillLayer(
    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"]),
    fillSortKey: _optionalCast(map["layout"]["fill-sort-key"]),
    fillSortKeyExpression: _optionalCastList(map["layout"]["fill-sort-key"]),
    fillAntialias: _optionalCast(map["paint"]["fill-antialias"]),
    fillAntialiasExpression:
        _optionalCastList(map["paint"]["fill-antialias"]),
    fillColor: (map["paint"]["fill-color"] as List?)?.toRGBAInt(),
    fillColorExpression: _optionalCastList(map["paint"]["fill-color"]),
    fillEmissiveStrength:
        _optionalCast(map["paint"]["fill-emissive-strength"]),
    fillEmissiveStrengthExpression:
        _optionalCastList(map["paint"]["fill-emissive-strength"]),
    fillOpacity: _optionalCast(map["paint"]["fill-opacity"]),
    fillOpacityExpression: _optionalCastList(map["paint"]["fill-opacity"]),
    fillOutlineColor:
        (map["paint"]["fill-outline-color"] as List?)?.toRGBAInt(),
    fillOutlineColorExpression:
        _optionalCastList(map["paint"]["fill-outline-color"]),
    fillPattern: _optionalCast(map["paint"]["fill-pattern"]),
    fillPatternExpression: _optionalCastList(map["paint"]["fill-pattern"]),
    fillTranslate: (map["paint"]["fill-translate"] as List?)
        ?.map<double?>((e) => e.toDouble())
        .toList(),
    fillTranslateExpression:
        _optionalCastList(map["paint"]["fill-translate"]),
    fillTranslateAnchor: map["paint"]["fill-translate-anchor"] == null
        ? null
        : FillTranslateAnchor.values.firstWhere((e) => e.name
            .toLowerCase()
            .replaceAll("_", "-")
            .contains(map["paint"]["fill-translate-anchor"])),
    fillTranslateAnchorExpression:
        _optionalCastList(map["paint"]["fill-translate-anchor"]),
    fillZOffset: _optionalCast(map["paint"]["fill-z-offset"]),
    fillZOffsetExpression: _optionalCastList(map["paint"]["fill-z-offset"]),
  );
}