Upgrade to Pro — share decks privately, control downloads, hide ads and more …

出前館アプリにおける Flutterアプリ設計

株式会社出前館
May 31, 2024
Technology
2
900

出前館アプリにおける Flutterアプリ設計

エネチェンジ社との合同技術イベントにてFlutter開発のノウハウをテーマに登壇させていただきました

株式会社出前館

May 31, 2024
Tweet

More Decks by 株式会社出前館

See All by 株式会社出前館
出前館を支えるJavaとKotlin
demaecan
0
29
滑らかなユーザー体験も目指す注文管理のマイクロサービス化〜注文情報CSVダウンロード機能の事例〜
demaecan
0
21
Yahoo!クイックマート管理画面でNext.js + static exportsを選んだ理由
demaecan
0
23
出前館アプリにおけるFlutterアプリ設計とそれを支えるCICD環境の進化
demaecan
0
630
出前館のマルチプロダクト戦略を支えるアーキテクチャ 〜技術的負債を解消しながら事業を多角化する〜
demaecan
1
150
新卒1年目の自分に伝えたかったエンジニアの成長に役に立つ話
demaecan
0
1.7k
新卒エンジニアが0からNon-BlockingなgPRCサーバーを作った話
demaecan
1
480
出前館におけるFlutter活用事例
demaecan
0
490
プロダクト本部紹介資料
demaecan
0
10k

Other Decks in Technology

See All in Technology
PostgreSQL Unconference #52 pg_tde
nori_shinoda
0
190
AWS のポリシー言語 Cedar を活用した高速かつスケーラブルな認可技術の探求 #phperkaigi / PHPerKaigi 2025
ytaka23
7
1.5k
20250328_OpenAI製DeepResearchは既に一種のAGIだと思う話
doradora09
PRO
0
150
新卒エンジニア研修の試行錯誤と工夫/nikkei-tech-talk-31
nishiuma
0
200
ウェブアクセシビリティとは
lycorptech_jp
PRO
0
260
ひまプロプレゼンツ　「エンジニア格付けチェック　〜春の公開収録スペシャル〜」
kaaaichi
0
120
AIエージェントキャッチアップと論文リサーチ
os1ma
6
1.2k
ISUCONにPHPで挑み続けてできるようになっ（てき）たこと / phperkaigi2025
blue_goheimochi
0
140
OCI見積もり入門セミナー
oracle4engineer
PRO
0
120
React Server Componentは 何を解決し何を解決しないのか / What do React Server Components solve, and what do they not solve?
kaminashi
6
1.2k
移行できそうでやりきれなかった 10年超えのシステムを葬るための戦略 / phper-kaigi-2025-ryu
carta_engineering
0
690
Why Go?
xpmatteo
0
130

Featured

See All Featured
Visualization
eitanlees
146
16k
Gamification - CAS2011
davidbonilla
81
5.2k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.2k
Unsuck your backbone
ammeep
670
57k
The Pragmatic Product Professional
lauravandoore
33
6.5k
Designing Experiences People Love
moore
141
23k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
135
33k
Raft: Consensus for Rubyists
vanstee
137
6.8k
GraphQLとの向き合い方2022年版
quramy
45
14k
Intergalactic Javascript Robots from Outer Space
tanoku
270
27k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
356
30k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
331
21k

Transcript

  1.  גࣜձࣾग़લؗ 1"3,:&0/)0ɹύΫɾϤϯϗ ग़લؗΞϓϦʹ͓͚Δ 'MVUUFSΞϓϦઃܭ

  2. ύΫɾϤϯϗ ग़લؗ プ ϩ ダ Ϋτຊ෦ίϯγϡʔϚ෦ Ξ プ Ϧ։ൃ グ

    ϧʔ プ  ܦྺ w -(ిࢠ d  w .PCJMF8J'J #41"OESPJE'SBNFXPSL.PCJMF"QQMJDBUJPO  w %FFQ/BUVSBM d  w .PCJMF"QQMJDBUJPO w -*/&1MVT d  (JUIVC w IUUQTHJUIVCDPNUVSMWP ԭೄग़਎ͷ࠺ͱઈࢍΠϠΠϠظͷࣗಈंΦλΫͷଉࢠʢ̐ࡀʣͱؖࠃࡏॅ

  3. $POUFOUT ग़લؗͱ͸ 'PMEFS4USVDUVSF 5ZQF%PBNJOWT'FBUVSFWT1BDLBHF  "TTFU.BOBHFNFOU fl VUUFS@HFO  4UBUF.BOBHFNFOU

    #-P$  ·ͱΊ

  4. $POUFOUT ग़લؗͱ͸ 'PMEFS4USVDUVSF 5ZQF%PBNJOWT'FBUVSFWT1BDLBHF  "TTFU.BOBHFNFOU fl VUUFS@HFO  4UBUF.BOBHFNFOU

    #-P$  ·ͱΊ

  5. ग़લؗͱ͸ ग़લؗ  ΞϓϦ΍αΠτ͔Β؆୯ʹ஫จͰ͖ɺ͞·͟·ͳγʔϯͰ׆༻Մೳͳશࠃ ౎ಓ෎ݝʹల։͢Δࠃ಺࠷େڃͷσϦόϦʔαʔϏε ग़લؗ130%6$54  Ճໍళ޲͚Ξ プ Ϧ

    ϑʔυʔ  9BNBSJO'MVUUFS   Ճໍళ޲͚Ξ プ Ϧ Ϧςʔϧʔ  /BUJWF'MVUUFS   υϥΠόʔ޲͚Ξ プ Ϧ 3FBDU/BUJWF'MVUUFS   Ճໍళ؅ཧऀ޲͚ΞϓϦ 'MVUUFS   ग़લؗΞ プ Ϧ ΤϯυϢʔ ザ ޲͚  3FBDU/BUJWF'MVUUFS

  6. $POUFOUT ग़લؗͱ͸ 'PMEFS4USVDUVSF 5ZQF%PBNJOWT'FBUVSFWT1BDLBHF  "TTFU.BOBHFNFOU fl VUUFS@HFO  4UBUF.BOBHFNFOU

    #-P$  ·ͱΊ

  7. 'PMEFS4USVDUVSF 5ZQF%PBNJO74'FBUVSF741BDLBHF 5ZQF%PBNJO  ϑΝΠϧΛυϝΠϯผ .PEFM 7JFX  7JFX.PEFM ෼ྨ͢Δ

     ϝϦοτॳظখن໛ϓϩδΣΫτʹ ͓͍ͯ͸ϑΝΠϧΛૉૣ͘୳ͤΔͱ͍͏ ఺  σϝϦοτϓϩδΣΫτن໛͕େ͖͘ ͳΕ͹ͳΔ΄ͲϑΝΠϧ਺͕ଟ͘ͳΓɺ ίʔυ؅ཧ΍ݕࡧ͕ෳࡶʹͳΔ ‣MJC ‣TSD ‣QSFTFOUBUJPO ‣GFBUVSF ‣GFBUVSF ‣BQQMJDBUJPO ‣GFBUVSF ‣GFBUVSF ‣EPNBJO ‣GFBUVSF ‣GFBUVSF ‣EBUB ‣GFBUVSF ‣GFBUVSF

  8. 'PMEFS4USVDUVSF 5ZQF%PBNJO74'FBUVSF741BDLBHF 'PMEFSTCZ'FBUVSF  ֤ػೳผʹϑΥϧμΛߏ੒ɺ֤'FBUVSFϑΥϧ μ͸XJEHFUNPEFMDPOUSPMMFSͳͲΛؚΉ  ϝϦοτ େن໛ϓϩδΣΫτʹ͓͍ͯ͸ಛఆػೳΛૉ ૣ͘ݕࡧɺ؅ཧ͕Ͱ͖Δ

    ҟͳΔ'FBUVSFͷ։ൃ࣌ʹিಥΛݮΒ͢͜ͱ ͕Ͱ͖Δ  σϝϦοτ ॳظߏ੒͕ෳࡶʹͳΔՄೳੑ͕͋Δ ڞ௨ίʔυͷ؅ཧ͕೉͘͠ͳΔՄೳੑ͕͋Δ ‣MJC ‣TSD ‣GFBUVSFT ‣GFBUVSF ‣QSFTFOUBUJPO ‣BQQMJDBUJPO ‣EPNBJO ‣EBUB ‣GFBUVSF ‣QSFTFOUBUJPO ‣BQQMJDBUJPO ‣EPNBJO ‣EBUB

  9. 'PMEFS4USVDUVSF 5ZQF%PBNJO74'FBUVSF741BDLBHF 1BDLBHFTCZ'FBUVSF  ֤'FBUVSFΛผ్ͷύοέʔδͰ؅ཧͯ͠Ϟδϡ ʔϧԽ  ϝϦοτ ಠཱతʹ֤ػೳΛ։ൃɾςετ͕Ͱ͖Δ ͝ͱʹ໾ׂΛ෼୲ͯ͠։ൃ͢Δ͜ͱ͕༰қ

     σϝϦοτ ґଘతͳؔ܎Λ͞Βʹෳࡶʹ͢ΔՄೳੑ͕͋Δ ઃఆͱॳظߏ੒͕ෳࡶͰ͋Δ Ϧιʔε؅ཧ͕ෳࡶʹͳΓɺॏෳͨ͠Ϧιʔε ͕ൃੜ͢ΔՄೳੑ͕͋Δ ‣MJC ‣TSD ‣QSFTFOUBUJPO ‣BQQMJDBUJPO ‣EPNBJO ‣EBUB ‣QBDLBHFT ‣GFBUVSF ‣MJC ‣TSD ‣GFBUVSF ‣MJC ‣TSD

  10. ग़લؗΞϓϦͷϑΥϧμߏ੒ʹ͍ͭͯ

  11. "QQMJDBUJPO ᵓᴷᴷBTTFUT3FTPVSDFؔ࿈ϑΥϧμ *NBHFT 'POUT  ᵓᴷᴷDPO fi H#VJME$PO fi HVSBUJPOϑΥϧμ

    ᵓᴷᴷMJC ᴹᵓᴷᴷDPNNPOΞϓϦͰڞ௨ͯ͠࢖༻͞ΕΔϞδϡʔϧϑΥϧμ ᴹᴹᵓᴷᴷDPOTUBOUڞ௨$POTUBOU ᴹᴹᵓᴷᴷEBUB@TPVSDFڞ௨-PDBMɺ3FNPUF"1*ؔ࿈ϑΥϧμ ᴹᴹᴹᵓᴷᴷMPDBM ᴹᴹᴹᵋᴷᴷSFNPUF ᴹᵓᴷᴷGFBUVSFT'FBUVSF5PQϑΥϧμ ᴹᴹᵋᴷᴷGFBUVSF" ᴹᴹ ᵓᴷᴷᴷCMPD'FBUVSFผ#MPDϑΥϧμ ᴹᴹ ᵓᴷᴷᴷEBUB@TPVSDF'FBUVSFผ-PDBM 3FNPUF"1*ϑΥϧμ ᴹᴹ ᴹᵓᴷᴷᴷMPDBM ᴹᴹ ᴹᵋᴷᴷᴷSFNPUF ᴹᴹ ᵓᴷᴷᴷNPEFM'FBUVSFผϞσϧϑΥϧμ ᴹᴹ ᵓᴷᴷᴷQBHF'FBUVSFผ7JFXϑΥϧμ ᴹᴹ ᴹᵋᴷᴷᴷXJEHFU ᴹᴹ ᵓᴷᴷᴷVUJM'FBUVSFผ6UJMϑΥϧμ ᴹᴹ ᵋᴷᴷᴷSFQPTJUPSZ'FBUVSFผ3FQPTJUPSZϑΥϧμ ᴹᵓᴷᴷQMBUGPSNT1MBUGPSNϑΥϧμ ᴹᵓᴷᴷTFSWJDFTڞ௨Ϟδϡʔϧ 4FSWJDF ϑΥϧμ ᴹᵋᴷᴷVUJMڞ௨6UJMϑΥϧμ ᵓᴷᴷQBDLBHFT$VTUPN QBDLBHFϑΥϧμ ᵓᴷᴷUFTUςετϑΥϧμ ᵋᴷᴷUPPMT$*ϑΥϧμ ग़લؗ"QQϑΥϧμߏ੒ɹ 'PMEFSTCZ'FBUVSF  େن໛ϓϩδΣΫτ  ಛఆػೳʹ͓͚Δݕࡧɺ؅ཧ͕༰қ  ڞ௨ίʔυ؅ཧ͕໽հ ‣MJC ‣TSD ‣GFBUVSFT ‣GFBUVSF ‣QSFTFOUBUJPO ‣BQQMJDBUJPO ‣EPNBJO ‣EBUB ‣GFBUVSF ‣QSFTFOUBUJPO ‣BQQMJDBUJPO ‣EPNBJO

  12. $POUFOUT ग़લؗͱ͸ 'PMEFS4USVDUVSF 5ZQF%PBNJOWT'FBUVSFWT1BDLBHF  "TTFU.BOBHFNFOU fl VUUFS@HFO  4UBUF.BOBHFNFOU

    #-P$  ·ͱΊ

  13. ଞϓϩμΫτΛݟͯΈΑ͏👀

  14. "TTFU.BOBHFNFOU GMVUUFS@HFO ଞϓϩμΫτݱঢ় υϥΠόʔ޲͚Ξ プ Ϧ Ճໍళ޲͚Ξ プ Ϧ ϑʔυ

    Ճໍళ޲͚Ξ プ Ϧ Ϧςʔϧʣ Ճໍళ؅ཧऀ޲͚ΞϓϦ %FTDSJQUJPO "TTFUQBUIOBNF௚ ઀ೖྗ  fl VUUFS@HFO࢖༻  fl VUUFS@HFO࢖༻ εΫϦϓτͰ$MBTT࡞ ੒ ϝϦοτ ௥Ճࣄલ࡞ۀ͕ෆඞཁ "TTFUࢀরΤϥʔ๷ࢭ "TTFUࢀরΤϥʔ๷ࢭ  "TTFUࢀরΤϥʔ๷ࢭ σϝϦοτ "TTFUQBUIOBNFϛ ε  "TTFU௥Ճ࡟আ࣌ CVJME@SVOOFS࣮ߦඞਢ  "TTFU௥Ճ࡟আ࣌ CVJME@SVOOFS࣮ߦඞ ਢ  "TTFU௥Ճ࡟আ࣌ 4DSJQU࣮ߦඞਢ  4DSJQUͷϝϯςφϯε  "TTFUUZQFϛε

  15. "TTFU.BOBHFNFOU GMVUUFS@HFO ଞϓϩμΫτݱঢ় υϥΠόʔ޲͚Ξ プ Ϧ Ճໍళ޲͚Ξ プ Ϧ ϑʔυ

    Ճໍళ޲͚Ξ プ Ϧ Ϧςʔϧʣ Ճໍళ؅ཧऀ޲͚ΞϓϦ %FTDSJQUJPO "TTFUQBUIOBNF௚ ઀ೖྗ  fl VUUFS@HFO࢖༻  fl VUUFS@HFO࢖༻ εΫϦϓτͰ$MBTT࡞ ੒ ϝϦοτ ௥Ճࣄલ࡞ۀ͕ෆඞཁ "TTFUࢀরΤϥʔ๷ࢭ "TTFUࢀরΤϥʔ๷ࢭ  "TTFUࢀরΤϥʔ๷ࢭ σϝϦοτ "TTFUQBUIOBNFϛ ε  "TTFU௥Ճ࡟আ࣌ CVJME@SVOOFS࣮ߦඞਢ  "TTFU௥Ճ࡟আ࣌ CVJME@SVOOFS࣮ߦඞ ਢ  "TTFU௥Ճ࡟আ࣌ 4DSJQU࣮ߦඞਢ  4DSJQUͷϝϯςφϯε  "TTFUUZQFϛε

  16. "TTFU.BOBHFNFOU GMVUUFS@HFO ଞϓϩμΫτݱঢ় υϥΠόʔ޲͚Ξ プ Ϧ Ճໍళ޲͚Ξ プ Ϧ ϑʔυ

    Ճໍళ޲͚Ξ プ Ϧ Ϧςʔϧʣ Ճໍళ؅ཧऀ޲͚ΞϓϦ %FTDSJQUJPO "TTFUQBUIOBNF௚ ઀ೖྗ  fl VUUFS@HFO࢖༻  fl VUUFS@HFO࢖༻ εΫϦϓτͰ$MBTT࡞ ੒ ϝϦοτ ௥Ճࣄલ࡞ۀ͕ෆඞཁ "TTFUࢀরΤϥʔ๷ࢭ "TTFUࢀরΤϥʔ๷ࢭ  "TTFUࢀরΤϥʔ๷ࢭ σϝϦοτ "TTFUQBUIOBNFϛ ε  "TTFU௥Ճ࡟আ࣌ CVJME@SVOOFS࣮ߦඞਢ  "TTFU௥Ճ࡟আ࣌ CVJME@SVOOFS࣮ߦඞ ਢ  "TTFU௥Ճ࡟আ࣌ 4DSJQU࣮ߦඞਢ  4DSJQUͷϝϯςφϯε  "TTFUUZQFϛε

  17. ग़લؗΞϓϦʹ࣮ફ✂📋

  18. "TTFU.BOBHFNFOU GMVUUFS@HFO  fl VUUFS@HFOద༻ "TTFUࢀরΤϥʔ๷ࢭ طଘ#VJME@SVOOFS࢖༻தͰ͋Γ௥Ճ࡞ۀͷඞཁͳ͠ ίʔυ࡞੒࣌*%&ͷࣗಈิ׬ػೳʹΑΔੜ࢈ੑ޲্ 50#& "4*4

    &Y  8JEHFUCVJME #VJME$POUFYUDPOUFYU \ SFUVSO *NBHFBTTFU BTTFUTJNBHFTQSP fi MFKQFH  ^ &Y  DPOTU QSP fi MF*NBHF BTTFUTJNBHFTQSP fi MFKQFH 8JEHFUCVJME #VJME$POUFYUDPOUFYU \ SFUVSO *NBHFBTTFU QSP fi MF*NBHF  ^ 8JEHFUCVJME #VJME$POUFYUDPOUFYU \ SFUVSO "TTFUTJNBHFTQSP fi MFJNBHF  ^

  19. FYUFOTJPO%F"TTFU4IPSUDVUPO#VJME$POUFYU\ "TTFUT*NBHFT(FOHFUJNBHFT%F"TTFUTJNBHFT ^  8JEHFUCVJME #VJME$POUFYUDPOUFYU \ SFUVSODPOUFYUJNBHFTQSP fi MFJNBHF

     ^ 8JEHFUCVJME #VJME$POUFYUDPOUFYU \ SFUVSO "TTFUTJNBHFTQSP fi MFJNBHF  ^ "TTFU.BOBHFNFOU GMVUUFS@HFO  fl VUUFS@HFOద༻ #VJME$POUFYU੄FYUFOTJPOΛ௨͠"TTFU4IPSUDVU࢖༻த  5ZQPHSBQIZ $PMPS 4UZMF 5IFNFͳͲ͕͢ͰʹಉҰͷํ๏Λ࢖༻  DPOUFYU͕ଘࡏ͢Δ7JFXͰͷΈΞΫηεՄೳ 0OFNPSFUIJOHʜ 50#&

  20. $POUFOUT ग़લؗͱ͸ 'PMEFS4USVDUVSF 5ZQF%PBNJOWT'FBUVSFWT1BDLBHF  "TTFU.BOBHFNFOU fl VUUFS@HFO  4UBUF.BOBHFNFOU

    #-P$  ·ͱΊ

  21. ग़લؗ͸ঢ়ଶ؅ཧ #-P$Λ࢖༻த "QQFOEJY'MVUUFSਓؾΞʔΩςΫνϟϥΠϒϥϦछͷൺֱ෼ੳ(FU9WT#-P$WT1SPWJEFS

  22. 4UBUF.BOBHFNFOU #-P$ DVCJU.VMUJDMBTTXJUI'SFF[FE #-P$ 4UBUF$MBTT 4UBUF$MBTT 4UBUF$MBTT 4UBUF$MBTT 4UBUF$MTTT 8JUI&OVNTUBUVT

    'SFF[FE 4UBUF$MBTT 4JOHMF$MBTT .VMUJ$MBTT 'SFF[FE 4UBUF$MBTT

  23. 4JOHMF$MBTT .VMUJ$MBTT 4JOHMF$MBTT4UBUF 4JOHMF$MBTT4UBUF &OVNTUBUVT  'SFF[FE .VMUJ$MBTT4UBUF .VMUJ$MBTT4UBUF 'SFF[FE

    4BNQMF DMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOUFS  fi OBMCPPMJT-PBEJOH $PVOUFS4UBUF \ UIJTDPVOUFS  UIJTJT-PBEJOHGBMTF  ^  ^ FOVN $PVOUFS4UBUVT\MPBEJOH MPBEFE^  !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUF \  !%FGBVMU $PVOUFS4UBUVTMPBEFE TUBUVT    SFRVJSFE JOU DPVOU   ^ @$PVOUFS4UBUF ^ BCTUSBDUDMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOU $PVOUFS4UBUF \ SFRVJSFEUIJTDPVOU  ^  ^ DMBTT-PBEJOH4UBUFFYUFOET$PVOUFS4UBUF\ -PBEJOH4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ DMBTT-PBEFE4UBUFFYUFOET$PVOUFS4UBUF\ -PBEFE4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUFMPBEFE \ SFRVJSFE JOU DPVOU  ^ -PBEFE4UBUF   DPOTU GBDUPSZ$PVOUFS4UBUFMPBEJOH \ SFRVJSFE JOU DPVOU  ^ -PBEJOH4UBUF ^ ϝϦοτ શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ ͞Ε͍ͯΔγϯϓϧͳߏ੒  શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ͞Εͯ ͍Δγϯϓϧͳߏ੒  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲϝιουࣗಈੜ੒  ֤ঢ়ଶΛผ్ͷΫϥεʹ෼཭͠ɺՄಡੑ͕ ߴ͍  ঢ়ଶผʹ fi FMEΛผʹߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  ֤ঢ়ଶผͷΫϥεΛ෼཭͠ɺՄಡੑ͕ߴ͍  ঢ়ଶผ fi FMEΛߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ϝιουࣗಈੜ੒ σϝϦοτ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽ Δ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰ ͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽΔ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͝ͱʹผ్ͷΫϥεʹఆٛɺ؅ཧ͕ඞ ཁ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲͷϝιου۩ମԽඞཁ  'SFF[FE࢖༻ϥʔχϯάΧʔϒ  Ϗϧυ࣌ؒ૿Ճ  'SFF[FE௥ՃʹΑΔύοέʔδґଘੑ͕Ͱ ͖Δ

  24. 4JOHMF$MBTT .VMUJ$MBTT 4JOHMF$MBTT4UBUF 4JOHMF$MBTT4UBUF &OVNTUBUVT  'SFF[FE .VMUJ$MBTT4UBUF .VMUJ$MBTT4UBUF 'SFF[FE

    4BNQMF DMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOUFS  fi OBMCPPMJT-PBEJOH $PVOUFS4UBUF \ UIJTDPVOUFS  UIJTJT-PBEJOHGBMTF  ^  ^ FOVN $PVOUFS4UBUVT\MPBEJOH MPBEFE^  !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUF \  !%FGBVMU $PVOUFS4UBUVTMPBEFE TUBUVT    SFRVJSFE JOU DPVOU   ^ @$PVOUFS4UBUF ^ BCTUSBDUDMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOU $PVOUFS4UBUF \ SFRVJSFEUIJTDPVOU  ^  ^ DMBTT-PBEJOH4UBUFFYUFOET$PVOUFS4UBUF\ -PBEJOH4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ DMBTT-PBEFE4UBUFFYUFOET$PVOUFS4UBUF\ -PBEFE4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUFMPBEFE \ SFRVJSFE JOU DPVOU  ^ -PBEFE4UBUF   DPOTU GBDUPSZ$PVOUFS4UBUFMPBEJOH \ SFRVJSFE JOU DPVOU  ^ -PBEJOH4UBUF ^ ϝϦοτ શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ ͞Ε͍ͯΔγϯϓϧͳߏ੒  શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ͞Εͯ ͍Δγϯϓϧͳߏ੒  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲϝιουࣗಈੜ੒  ֤ঢ়ଶΛผ్ͷΫϥεʹ෼཭͠ɺՄಡੑ͕ ߴ͍  ঢ়ଶผʹ fi FMEΛผʹߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  ֤ঢ়ଶผͷΫϥεΛ෼཭͠ɺՄಡੑ͕ߴ͍  ঢ়ଶผ fi FMEΛߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ϝιουࣗಈੜ੒ σϝϦοτ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽ Δ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰ ͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽΔ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͝ͱʹผ్ͷΫϥεʹఆٛɺ؅ཧ͕ඞ ཁ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲͷϝιου۩ମԽඞཁ  'SFF[FE࢖༻ϥʔχϯάΧʔϒ  Ϗϧυ࣌ؒ૿Ճ  'SFF[FE௥ՃʹΑΔύοέʔδґଘੑ͕Ͱ ͖Δ

  25. 4JOHMF$MBTT .VMUJ$MBTT 4JOHMF$MBTT4UBUF 4JOHMF$MBTT4UBUF &OVNTUBUVT  'SFF[FE .VMUJ$MBTT4UBUF .VMUJ$MBTT4UBUF 'SFF[FE

    4BNQMF DMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOUFS  fi OBMCPPMJT-PBEJOH $PVOUFS4UBUF \ UIJTDPVOUFS  UIJTJT-PBEJOHGBMTF  ^  ^ FOVN $PVOUFS4UBUVT\MPBEJOH MPBEFE^  !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUF \  !%FGBVMU $PVOUFS4UBUVTMPBEFE TUBUVT    SFRVJSFE JOU DPVOU   ^ @$PVOUFS4UBUF ^ BCTUSBDUDMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOU $PVOUFS4UBUF \ SFRVJSFEUIJTDPVOU  ^  ^ DMBTT-PBEJOH4UBUFFYUFOET$PVOUFS4UBUF\ -PBEJOH4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ DMBTT-PBEFE4UBUFFYUFOET$PVOUFS4UBUF\ -PBEFE4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUFMPBEFE \ SFRVJSFE JOU DPVOU  ^ -PBEFE4UBUF   DPOTU GBDUPSZ$PVOUFS4UBUFMPBEJOH \ SFRVJSFE JOU DPVOU  ^ -PBEJOH4UBUF ^ ϝϦοτ શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ ͞Ε͍ͯΔγϯϓϧͳߏ੒  શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ͞Εͯ ͍Δγϯϓϧͳߏ੒  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲϝιουࣗಈੜ੒  ֤ঢ়ଶΛผ్ͷΫϥεʹ෼཭͠ɺՄಡੑ͕ ߴ͍  ঢ়ଶผʹ fi FMEΛผʹߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  ֤ঢ়ଶผͷΫϥεΛ෼཭͠ɺՄಡੑ͕ߴ͍  ঢ়ଶผ fi FMEΛߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ϝιουࣗಈੜ੒ σϝϦοτ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽ Δ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰ ͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽΔ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͝ͱʹผ్ͷΫϥεʹఆٛɺ؅ཧ͕ඞ ཁ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲͷϝιου۩ମԽඞཁ  'SFF[FE࢖༻ϥʔχϯάΧʔϒ  Ϗϧυ࣌ؒ૿Ճ  'SFF[FE௥ՃʹΑΔύοέʔδґଘੑ͕Ͱ ͖Δ

  26. 4JOHMF$MBTT .VMUJ$MBTT 4JOHMF$MBTT4UBUF 4JOHMF$MBTT4UBUF &OVNTUBUVT  'SFF[FE .VMUJ$MBTT4UBUF .VMUJ$MBTT4UBUF 'SFF[FE

    4BNQMF DMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOUFS  fi OBMCPPMJT-PBEJOH $PVOUFS4UBUF \ UIJTDPVOUFS  UIJTJT-PBEJOHGBMTF  ^  ^ FOVN $PVOUFS4UBUVT\MPBEJOH MPBEFE^  !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUF \  !%FGBVMU $PVOUFS4UBUVTMPBEFE TUBUVT    SFRVJSFE JOU DPVOU   ^ @$PVOUFS4UBUF ^ BCTUSBDUDMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOU $PVOUFS4UBUF \ SFRVJSFEUIJTDPVOU  ^  ^ DMBTT-PBEJOH4UBUFFYUFOET$PVOUFS4UBUF\ -PBEJOH4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ DMBTT-PBEFE4UBUFFYUFOET$PVOUFS4UBUF\ -PBEFE4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUFMPBEFE \ SFRVJSFE JOU DPVOU  ^ -PBEFE4UBUF   DPOTU GBDUPSZ$PVOUFS4UBUFMPBEJOH \ SFRVJSFE JOU DPVOU  ^ -PBEJOH4UBUF ^ ϝϦοτ શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ ͞Ε͍ͯΔγϯϓϧͳߏ੒  શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ͞Εͯ ͍Δγϯϓϧͳߏ੒  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲϝιουࣗಈੜ੒  ֤ঢ়ଶΛผ్ͷΫϥεʹ෼཭͠ɺՄಡੑ͕ ߴ͍  ঢ়ଶผʹ fi FMEΛผʹߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  ֤ঢ়ଶผͷΫϥεΛ෼཭͠ɺՄಡੑ͕ߴ͍  ঢ়ଶผ fi FMEΛߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ϝιουࣗಈੜ੒ σϝϦοτ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽ Δ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰ ͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽΔ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͝ͱʹผ్ͷΫϥεʹఆٛɺ؅ཧ͕ඞ ཁ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲͷϝιου۩ମԽඞཁ  'SFF[FE࢖༻ϥʔχϯάΧʔϒ  Ϗϧυ࣌ؒ૿Ճ  'SFF[FE௥ՃʹΑΔύοέʔδґଘੑ͕Ͱ ͖Δ
  27. None

  28. 4JOHMF$MBTT .VMUJ$MBTT 4JOHMF$MBTT4UBUF 4JOHMF$MBTT4UBUF &OVNTUBUVT  'SFF[FE .VMUJ$MBTT4UBUF .VMUJ$MBTT4UBUF 'SFF[FE

    4BNQMF DMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOUFS  fi OBMCPPMJT-PBEJOH $PVOUFS4UBUF \ UIJTDPVOUFS  UIJTJT-PBEJOHGBMTF  ^  ^ FOVN $PVOUFS4UBUVT\MPBEJOH MPBEFE^  !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUF \  !%FGBVMU $PVOUFS4UBUVTMPBEFE TUBUVT    SFRVJSFE JOU DPVOU   ^ @$PVOUFS4UBUF ^ BCTUSBDUDMBTT$PVOUFS4UBUF\  fi OBMJOUDPVOU $PVOUFS4UBUF \ SFRVJSFEUIJTDPVOU  ^  ^ DMBTT-PBEJOH4UBUFFYUFOET$PVOUFS4UBUF\ -PBEJOH4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ DMBTT-PBEFE4UBUFFYUFOET$PVOUFS4UBUF\ -PBEFE4UBUF \ SFRVJSFETVQFSDPVOU  ^  ^ !GSFF[FE DMBTT $PVOUFS4UBUFXJUI@$PVOUFS4UBUF\  DPOTU GBDUPSZ$PVOUFS4UBUFMPBEFE \ SFRVJSFE JOU DPVOU  ^ -PBEFE4UBUF   DPOTU GBDUPSZ$PVOUFS4UBUFMPBEJOH \ SFRVJSFE JOU DPVOU  ^ -PBEJOH4UBUF ^ ϝϦοτ શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ ͞Ε͍ͯΔγϯϓϧͳߏ੒  શͯͷঢ়ଶ৘ใ͕ҰͭͷΫϥεʹ؅ཧ͞Εͯ ͍Δγϯϓϧͳߏ੒  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲϝιουࣗಈੜ੒  ֤ঢ়ଶΛผ్ͷΫϥεʹ෼཭͠ɺՄಡੑ͕ ߴ͍  ঢ়ଶผʹ fi FMEΛผʹߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  ֤ঢ়ଶผͷΫϥεΛ෼཭͠ɺՄಡੑ͕ߴ͍  ঢ়ଶผ fi FMEΛߏ੒ɺॊೈͳߏ଄  ৽͍͠ঢ়ଶ௥Ճ·ͨϝϯςφϯε͕༰қ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ϝιουࣗಈੜ੒ σϝϦοτ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽ Δ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰ ͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͕ଟ͘ͳΕ͹؅ཧɺՄಡੑʹ͚ܽΔ  ঢ়ଶʹؔ܎ͳ͘શͯͷ fi MFE͕ৗʹଘࡏ FYGBJMVSFͰ͋ͬͯ΋TVDDFTTʹ֘౰͢Δ fi FME͕·ͩଘࡏ͢Δ  ঢ়ଶ͝ͱʹผ్ͷΫϥεʹఆٛɺ؅ཧ͕ඞ ཁ  DPQZ8JUI GSPN+TPO UP+TPO UP4USJOH ͳͲͷϝιου۩ମԽඞཁ  'SFF[FE࢖༻ϥʔχϯάΧʔϒ  Ϗϧυ࣌ؒ૿Ճ  'SFF[FE௥ՃʹΑΔύοέʔδґଘੑ͕Ͱ ͖Δ

  29. $POUFOUT ग़લؗͷ͝঺հ 'PMEFS4USVDUVSF 5ZQF%PBNJOWT'FBUVSFWT1BDLBHF  "TTFU.BOBHFNFOU fl VUUFS@HFO  4UBUF.BOBHFNFOU

    #-P$  ·ͱΊ

  30. ·ͱΊ w ग़લؗ͸ϑʔυੜ׆ඞध඼഑ୡαʔϏεͰ͋ΓɺՃໍళɺυϥΠόʔɺϚωʔδϟʔɺϢ ʔβʔΞϓϦͱͯ͠ӡӦ͞ΕͯΔσϦόϦʔαʔϏεɻ w ग़લؗΞϓϦͷϑΥϧμߏ੒͸ɺେ͖͘'FBUVSFج४ʹ෼͔Ε͓ͯΓ υϝΠϯผʹࡉ෼Խ͞Ε͍ͯΔɻ w *NBHF-PUUJF'POUBTTFU͸ fl

    VUUFS@HFOͰ؅ཧ͍ͯ͠Δɻ w ঢ়ଶ؅ཧͷͨΊ#MPDύοέʔδΛ࢖༻͓ͯ͠Γɺ #MPDύλʔϯ 4UBUF͸.VMUJDMBTT 'SFF[FEܗଶͰ͋Δɻ

  31. 5)"/,:06

  32. "QQFOEJY'MVUUFSਓؾΞʔΩςΫνϟϥΠϒϥϦछͷൺֱ෼ੳ(FU9WT#-P$WT1SPWJEFS IUUQTFOHJOFFSJOHMJOFDPSQDPNLPCMPH fl VUUFSBSDIJUFDUVSFHFUYCMPDQSPWJEFS LPSFBO "QQFOEJY

  33. User Action Event Event stream Business Logic State State stream

    View 6TFSBDUJPO #MPD 6* User Action Business Logic State State stream View 6TFSBDUJPO $VCJU 6* $VCJU #MPD

  34. Push order button 6TFSBDUJPO #MPD 6* * orderInfo * orderInfo

    * orderInfo * orderId * orderInfo * message Order Page + Loading Order Page Move to OrderComplete Order Page + Error 4UBUFT #MPD $VCJU Order logic Success :FT /P Push order button 6TFSBDUJPO #MPD 6* *orderInfo orderId Message Order Page 4UBUFT #MPD $VCJU Order logic Success :FT /P *orderInfo orderId Message *orderInfo *orderId Message *orderInfo orderId *Message -PBEFE4UBUF -PBEJOH4UBUF 0SEFS$PNQMFUF4UBUF 'BJMFE4UBUF .VMUJ$MBTT4UBUF 4JOHMF$MBTT4UBUF