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目指せKotlin 100%

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for sakebook sakebook
August 04, 2017
Programming
2.5k
1

目指せKotlin 100%

JX通信社の開発合宿で発表した内容を一部変更して社外向けにしたものです。
Javaで書かれたAndroidアプリを、Kotlinに置き換えたときの話です。

Avatar for sakebook

sakebook

August 04, 2017

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Transcript

  1. ໨ࢦͤ,PUMJO +9௨৴ࣾ։ൃ߹॓!ࢁتཱྀؗ TBLFCPPL

  2. ςʔϚ w ٕज़తෛ࠴ͷղফ

  3. /FXT%JHFTUGPS"OESPJEͷ
 ,PUMJOԽ

  4. /FXT%JHFTUͱ,PUMJO

  5. 
 SFMFBTF 
 SFMFBTF 
 ,PUMJOಋೖ 
 "OESPJEͷ։ൃݴޠͱͯ͠ެࣜʹαϙʔτ 
 ࠷৽൛SFMFBTF

     ։ൃ߹॓

  6. 
 SFMFBTF 
 SFMFBTF 
 ,PUMJOಋೖ 
 "OESPJEͷ։ൃݴޠͱͯ͠ެࣜʹαϙʔτ 
 ࠷৽൛SFMFBTF

     ։ൃ߹॓

  7. ಋೖͯ͠೥ͪΐͬͱ

  8. ಋೖ཰

  9. ໨ࢦͤಋೖاۀ

  10. ,PUMJOʹ৐Γ׵͑Δ
 ϝϦοτ

  11. /VMM҆શ w ίϯύΠϧ࣌ʹ/VMMͳ΋ͷʹؾ͚ͮΔ w /PO/VMMܕ w WBMIPHF4USJOH w WBMIVHB4USJOH

  12. ॻ͖΍͍͢ w ߴ֊ؔ਺ w ओʹ$PMMFDUJPOૢ࡞ w είʔϓؔ਺ w MFU BQQMZ

    SVO BMTP w 4NBSUDBTU w XIFOࣜ

  13. هड़ྔ͕ݮΔ w ϥϜμࣜ w EBUBDMBTT w #BDLJOHpFME w ͳͲͳͲ w

    ݟ௨͠ͷྑ͍ίʔυʹͳΔ

  14. ࠾༻ w ͏ͪ͸,PUMJOͰॻ͚ΔΜͩΑʔ w ৽͍ٕ͠ज़ͷར༻ʹॊೈΞϐʔϧ

  15. +BWB,PUMJO

  16. $POWFSU+BWB'JMFUP
 ,PUMJO'JMF w "OESPJE4UVEJPͷػೳͰΨοͱม׵Ͱ͖Δ w ػցతʹม׵͢ΔͷͰࡉ͔͍෦෼Ͱमਖ਼͕ඞཁ w ࠓճͷओͳ࡞ۀ͸͜͜

  17. None

  18. ਏ͔ͬͨ͜ͱΛ
 ڞ༗͍ͤͯͩ͘͞͞

  19. w /VMM҆શʹΑΔ
 ࣮ߦ࣌Ϋϥογϡ w /VMMBCMFܕͷऔѻ͍ w Ϗϧυ஗͍Ϗϧυ஗͍Ϗ SZ


  20. /VMM҆શʹΑΔ
 ࣮ߦ࣌Ϋϥογϡ w "OESPJEͷ4%,͔Βݺͼग़͞ΕΔ
 PWFSSJEFϝιουͷҾ਺ʹOVMM͕ೖͬͯΫϥογϡ͢Δ w +BWB,PUMJOʹػցతʹஔ͖׵͑ͨͱ͖ͷฐ֐ w ະ࢖༻ͷҾ਺ͱ͔Ͱى͖ͯਏ͍ w

    Ҿ਺Λ/VMMBCMFʹͯ͠ରԠ

  21. /VMMBCMFܕͷऔѻ͍ w +BWB,PUMJOʹػցతʹஔ͖׵͑ͨͱ͖ͷฐ֐ w σϑΥϧτ͸'PSDFE6OXSBQQJOH w ҆શݺͼग़͠YΤϧϏεԋࢉࢠY4NBSU$BTUͰରԠ

  22. Ϗϧυ஗͍

  23. ແࣄ+BWBϑΝΠϧ๾໓

  24. Ϛʔδා͍Α

  25. None

  26. Ҏ্