read method

@override CategoryWrapper read(BinaryReader reader)

Is called when a value has to be decoded.

Implementation

@override
CategoryWrapper read(BinaryReader reader) {
  final numOfFields = reader.readByte();
  final fields = <int, dynamic>{
    for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
  };
  return CategoryWrapper(
    (fields[0] as List).cast<Category>(),
  );
}