decodeBoxShadow static method

BoxShadow? decodeBoxShadow(
  1. dynamic value, {
  2. bool validate = true,
})

Decodes the given value into a BoxDecoration. If the value is null then null will be returned. Otherwise, this expects a Map like value that in JSON would look like:

{
  "blurRadius": <double>,
  "color": <Color>,
  "offset": <Offset>,
  "spreadRadius": <double>
}

See also:

Implementation

static BoxShadow? decodeBoxShadow(
  dynamic value, {
  bool validate = true,
}) {
  BoxShadow? result;

  if (value is BoxShadow) {
    result = value;
  } else if (value != null) {
    assert(SchemaValidator.validate(
      schemaId: '$_baseSchemaUrl/box_shadow',
      value: value,
      validate: validate,
    ));
    result = BoxShadow(
      blurRadius: JsonClass.parseDouble(value['blurRadius'], 0)!,
      color: decodeColor(
            value['color'],
            validate: false,
          ) ??
          const Color(0xFF000000),
      offset: decodeOffset(
            value['offset'],
            validate: false,
          ) ??
          Offset.zero,
      spreadRadius: JsonClass.parseDouble(value['spreadRadius'], 0)!,
    );
  }

  return result;
}