Attributes constructor Null safety

Attributes(
  1. String name,
  2. String? imageUrl,
  3. String twitter,
  4. String pixiv,
  5. String melonBook,
  6. String fanBox,
  7. String booth,
  8. String nicoVideo,
  9. String skeb,
  10. String fantia,
  11. String tumblr,
  12. String youtube,
  13. String weibo,
  14. String naver,
  15. String website,
  16. String createdAt,
  17. String updateAt,
  18. int version
)

Implementation

Attributes(
    this.name,
    this.imageUrl,
    this.twitter,
    this.pixiv,
    this.melonBook,
    this.fanBox,
    this.booth,
    this.nicoVideo,
    this.skeb,
    this.fantia,
    this.tumblr,
    this.youtube,
    this.weibo,
    this.naver,
    this.website,
    this.createdAt,
    this.updateAt,
    this.version);