read method

Implementation

@override
Color read(BinaryReader reader) {
  final firstByte = reader.peekBytes(1)[0];

  // `color.value` is 4 bytes long
  // ints are written as 8 bytes
  // Therefore the first byte of old color data is 0
  // The first byte of new color data is the field count which is not 0
  // Therefore if the first byte is 0, this is old color data
  if (firstByte == 0) {
    // Support for reading data created by the old ColorAdapter
    return Color(reader.readInt());
  } else {
    return _adapter.read(reader).toColor();
  }
}