decodeCardTheme static method

CardTheme? decodeCardTheme(dynamic value, { bool validate = true, })

Decodes the given value to an CardTheme. This expects the given value to follow the structure below:

{
  "clipBehavior": "<Clip>",
  "color": "<Color>",
  "elevation": "<double>",
  "margin": "<EdgeInsetsGeometry>",
  "shadowColor": "<Color>",
  "shape": "<ShapeBorder>",
  "surfaceTintColor": "<Color>"
}

See also:

• decodeClip
• decodeColor
• decodeEdgeInsetsGeometry
• decodeShapeBorder

Implementation

static CardTheme? decodeCardTheme(
  dynamic value, {
  bool validate = true,
}) {
  CardTheme? result;

  if (value is CardTheme) {
    result = value;
  } else if (value != null) {
    assert(SchemaValidator.validate(
      schemaId: '$_baseSchemaUrl/card_theme',
      value: value,
      validate: validate,
    ));
    result = CardTheme(
      clipBehavior: decodeClip(
        value['clipBehavior'],
        validate: false,
      ),
      color: decodeColor(
        value['color'],
        validate: false,
      ),
      elevation: JsonClass.maybeParseDouble(value['elevation']),
      margin: decodeEdgeInsetsGeometry(
        value['margin'],
        validate: false,
      ),
      shadowColor: decodeColor(
        value['shadowColor'],
        validate: false,
      ),
      shape: decodeShapeBorder(
        value['shape'],
        validate: false,
      ),
      surfaceTintColor: decodeColor(
        value['surfaceTintColor'],
        validate: false,
      ),
    );
  }

  return result;
}