QrGenerationOptions.fromJson constructor

Implementation

factory QrGenerationOptions.fromJson(Map<String, dynamic> json) {
  return QrGenerationOptions(
    size: json['size'] as int? ?? 512,
    errorCorrectionLevel: ErrorCorrectionLevel.fromString(
      json['errorCorrectionLevel'] as String? ?? 'MEDIUM',
    ),
    foregroundColor: Color(json['foregroundColor'] as int? ?? 0xFF000000),
    backgroundColor: Color(json['backgroundColor'] as int? ?? 0xFFFFFFFF),
    margin: json['margin'] as int? ?? 20,
    logoData: json['logoData'] as Uint8List?,
    logoSizeRatio: json['logoSizeRatio'] as double? ?? 0.2,
    roundedCorners: json['roundedCorners'] as bool? ?? false,
    cornerRadius: json['cornerRadius'] as double? ?? 4.0,
    gradientColors: (json['gradientColors'] as List?)
        ?.map((colorValue) => Color(colorValue as int))
        .toList(),
    gradientDirection: json['gradientDirection'] as double? ?? 0.0,
    addBorder: json['addBorder'] as bool? ?? false,
    borderWidth: json['borderWidth'] as int? ?? 2,
    borderColor: Color(json['borderColor'] as int? ?? 0xFF000000),
  );
}