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北海道と青森で iOS アプリデベロッパになった

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Avatar for treastrain / Tanaka Ryoga treastrain / Tanaka Ryoga
February 22, 2026
Technology
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北海道と青森で iOS アプリデベロッパになった

北海道と青森で iOS アプリデベロッパになった

Hakodate.swift #1
2026/02/22 LT（5分）
https://japan-region-swift.connpass.com/event/371217

Avatar for treastrain / Tanaka Ryoga

treastrain / Tanaka Ryoga

February 22, 2026
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Transcript

  1. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. treastrain

    / Tanaka Ryoga ๺ւಓͱ੨৿Ͱ iOS ΞϓϦσϕϩούʹͳͬͨ Hakodate.swift #1 1 #hakodate_swift

  2. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 2

    treastrain / Tanaka Ryoga @treastrainɹhttps://tret.jp

  3. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 3

  4. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 4

  5. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 5

  6. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 6

  7. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 7

  8. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 8

  9. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 9

    NFC ( FeliCa)

  10. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 10

  11. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. ύιίϯͷதͰ

    iPhone ͕ಈ͘Β͍͠ 11

  12. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. Mac

    ͱ͍͏ ύιίϯ͡Όͳ͍ͱμϝΈ͍ͨ 12

  13. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 13

  14. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 14

  15. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 15

  16. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 16

  17. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 17

  18. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 18

  19. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 19

  20. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 20

  21. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 21

  22. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 22

  23. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 23

  24. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 24

    NFC ( FeliCa)

  25. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 25

  26. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 26

  27. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 27

  28. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 28

  29. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 29

  30. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 30

  31. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 31

  32. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 32

  33. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 33

  34. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 34

  35. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 35

  36. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 36

  37. Copyright © 2026 treastrain / Tanaka RyogaɹAll rights reserved. 37

    treastrain / Tanaka Ryoga @treastrainɹhttps://tret.jp Swift 🦅 / Core NFC 📶 - Japan NFC Reader 💳 - PadDisplay 📺 DeNA Co., Ltd. - iOS App Developer ( April 2021 - Current)