decodeTextDecoration static method

TextDecoration? decodeTextDecoration(
  1. dynamic value, {
  2. bool validate = true,
})

Decodes the value to a TextDecoration. Supported values are:

  • lineThrough
  • none
  • overline
  • underline

Implementation

static TextDecoration? decodeTextDecoration(
  dynamic value, {
  bool validate = true,
}) {
  TextDecoration? result;
  if (value is TextDecoration) {
    result = value;
  } else {
    _checkSupported(
      'TextDecoration',
      [
        'lineThrough',
        'none',
        'overline',
        'underline',
      ],
      value,
    );

    if (value != null) {
      assert(SchemaValidator.validate(
        schemaId: '$_baseSchemaUrl/text_decoration',
        value: value,
        validate: validate,
      ));
      switch (value) {
        case 'lineThrough':
          result = TextDecoration.lineThrough;
          break;

        case 'none':
          result = TextDecoration.none;
          break;

        case 'overline':
          result = TextDecoration.overline;
          break;

        case 'underline':
          result = TextDecoration.underline;
          break;
      }
    }
  }

  return result;
}