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
860

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
530
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
120
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
450
出前館におけるFlutter活用事例
demaecan
0
460
プロダクト本部紹介資料
demaecan
0
9.3k
処理性能向上とコスト最適化を実現！ ハイブリッド/マルチクラウド構成へ移行し サービス需要の急拡大に対応する 強力なシステム基盤を実現
demaecan
0
110
出前館におけるFlutterの現在とこれから
demaecan
0
1.2k
出前館Webフロントエンドリプレイスプロジェクトの取り組みと反省について
demaecan
1
1.5k

Other Decks in Technology

See All in Technology
生成AI×財務経理：PoCで挑むSlack AI Bot開発と現場巻き込みのリアル
pohdccoe
1
730
What's new in Go 1.24?
ciarana
1
110
Ruby on Railsで持続可能な開発を行うために取り組んでいること
am1157154
3
160
1行のコードから社会課題の解決へ： EMの探究、事業・技術・組織を紡ぐ実践知 / EM Conf 2025
9ma3r
11
3.9k
OPENLOGI Company Profile for engineer
hr01
1
20k
役員・マネージャー・著者・エンジニアそれぞれの立場から見たAWS認定資格
nrinetcom
PRO
4
6.1k
OPENLOGI Company Profile
hr01
0
60k
クラウド関連のインシデントケースを収集して見えてきたもの
lhazy
8
1.1k
php-conference-nagoya-2025
fuwasegu
0
150
Snowflakeの開発・運用コストをApache Icebergで効率化しよう！～機能と活用例のご紹介～
sagara
1
460
（機械学習システムでも） SLO から始める信頼性構築 - ゆる SRE#9 2025/02/21
daigo0927
0
270
偏光画像処理ライブラリを作った話
elerac
1
170

Featured

See All Featured
Typedesign – Prime Four
hannesfritz
40
2.5k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
6
570
Art, The Web, and Tiny UX
lynnandtonic
298
20k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
Imperfection Machines: The Place of Print at Facebook
scottboms
267
13k
Automating Front-end Workflow
addyosmani
1368
200k
How GitHub (no longer) Works
holman
314
140k
How to Ace a Technical Interview
jacobian
276
23k
How to Think Like a Performance Engineer
csswizardry
22
1.4k
Done Done
chrislema
182
16k
Code Review Best Practice
trishagee
67
18k
A Modern Web Designer's Workflow
chriscoyier
693
190k

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