encode method

@override Future<Map<String, dynamic>> encode(dynamic content)

Implementation

@override
Future<Map<String, dynamic>> encode(dynamic content) async {
  if (content is! GroupUpdated) {
    throw const FormatException('Content must be GroupUpdated');
  }

  // Serialize protobuf to bytes
  return {
    'content': Uint8List.fromList(content.writeToBuffer()),
    'parameters': <String, dynamic>{},
  };
}