write method
Is called when a value has to be encoded.
Implementation
@override
void write(BinaryWriter writer, Highlight obj) {
  writer
    ..writeByte(5)
    ..writeByte(0)
    ..write(obj.baseOffset)
    ..writeByte(1)
    ..write(obj.extendOffset)
    ..writeByte(3)
    ..write(obj.color)
    ..writeByte(4)
    ..write(obj.text)
    ..writeByte(5)
    ..write(obj.type);
}