Flutter Plugin Score

2019/05/22に開催された「Flutter Meetup Tokyo #9」にて発表した資料です。

1. Flutter Plugin Score Flutter Meetup Tokyo #9 2019/5/22 Kosuke Matsumura
2. About Me • দଜߤ༟(Kosuke Matsumura) • NAVITIME JAPAN Co., Ltd.
 Android/iOS Developer • Google I/O 2018 • Kawasaki Frontale Supporter • Twitter
 m.kosuke @kosuke_mtm
3. Flutter Plugin Score
4. Flutter Plugin Score 1MVHJOʹ͸શͯ
 4DPSF͕දࣔ͞Ε͍ͯΔ
5. Flutter Plugin Score ஫ҙɿ
 Under developmentͷͨΊɺ
 ࠓޙ࢓༷มߋ͕͋Δ͔΋͠Εͳ͍ Ұཡʹදࣔ͞Ε͍ͯΔͷ͸
 0WFSBMM
   4DPSF 1PQVMBSJUZ)FBMUI .BJOUFOBODFͷ
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6. 4VHHFTUJPO
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   4DPSF ScoreΛվળ͢ΔͨΊͷώϯτ΋هࡌ͞Ε͍ͯΔ https://pub.dev/packages/ sticky_header_list#-analysis-tab-
7. 4VHHFTUJPO
   GPS
   *NQSPWJOH
   4DPSF https://pub.dev/packages/ sticky_header_list#-analysis-tab- ScoreΛվળ͢ΔͨΊͷώϯτ΋هࡌ͞Ε͍ͯΔ
8. w1PQVMBSJUZ
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9. w1PQVMBSJUZ
   4DPSF
   w)FBMUI
   4DPSF
   w.BJOUFOBODF
   4DPSF
   w0WFSBMM
   4DPSF
10. Popularity Score ύοέʔδͷμ΢ϯϩʔυ਺ʹج͍ͮͯࢉग़ How can you improve your popularity score? ʼศརͳύοέʔδ࡞ͬͯͶ!
11. w1PQVMBSJUZ
    4DPSF
    w)FBMUI
    4DPSF
    w.BJOUFOBODF
    4DPSF
    w0WFSBMM
    4DPSF
12. Health Score dartanalyzerʹΑΔ੩తղੳͷ݁Ռʹج͍ͮͯࢉग़ ɾ̍errorʹ͖ͭɺ25%μ΢ϯ ɾ̍warningʹ͖ͭɺ5%μ΢ϯ ɾ̍hintʹ͖ͭɺ0.5%μ΢ϯ ɾplatform conflictʹ͖ͭɺ25ϙΠϯτμ΢ϯ
13. Health Score ྫ͑͹ɺΤϥʔ͕̎ͭ͋ͬͨΒɺ ɹ100 x 0.75^2 = 56.25point ͞Βʹwarning͕ͻͱͭ͋ͬͨΒ ɹ56.25 x 0.95 = 53.4375point ͞Βʹplatform conflict͕͋ͬͨΒ ɹ53.4375 - 25 = 28.4375point
14. Health Score IJOU
    Y
    
    
    
    
    ?
 
    
    QPJOUT IJOU
    Y
    
    
    
    
    ?
 
    
    QPJOUT
15. w1PQVMBSJUZ
    4DPSF
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    4DPSF
    w.BJOUFOBODF
    4DPSF
    w0WFSBMM
    4DPSF
16. Maintenance Score ϝϯςφϯεੑΛࣔ͢είΞͰɺ͍͔ͭ͘ͷࢦඪʹج͍ͮͯࢉग़ ɾ࠷ऴߋ৽೔͕1೥Ҏ಺ ɾύοέʔδͷґଘؔ܎͕࠷৽όʔδϣϯ ɾREADME,CHANGELOG,example files
 ɹͦΕͧΕͷϑΝΠϧ͕༻ҙ͞Ε͍ͯΔ͜ͱ ɾanalysis_options.yaml͕ଘࡏ͢Δ͜ͱ
17. Maintenance Score ߋ৽͕଺ͬͯΔ͔Β
 
    QPJOUT EFTDSJQUJPO͕୹͗͢Δ͔Β
 
    QPJOUT ࢖༻ྫ FYBNQMFσΟϨΫτϦʣͳ͍͔Β
 
    QPJOUT QBOBͱ͍͏1MVHJOͰղੳ͞Ε͍ͯΔ
18. Maintenance Score
19. How To Use `Pana` dart΁ͷpathΛ௨͢ pubܦ༝ͰpanaΛinstall pana(pubͰऔಘͨ͠ϥΠϒϥϦ)΁ͷpathΛ௨͢ $export PATH=“$PATH":"$FLUTTER/cache/dart-sdk/bin" $pub global activate pana $export PATH="$PATH":"$HOME/.pub-cache/bin"
20. How To Use `Pana` ࣮ߦ $pana --source path <FlutterϓϩδΣΫτͷpath>
21. How To Use `Pana` ࣮ߦ $pana --source path <FlutterϓϩδΣΫτͷpath>
22. w1PQVMBSJUZ
    4DPSF
    w)FBMUI
    4DPSF
    w.BJOUFOBODF
    4DPSF
    w0WFSBMM
    4DPSF
23. Overall Score Ҏ্̏ͭͷείΞ͕ॏΈ෇͚ͯ͠ܭࢉ͞Ε·͢ɻ    Popularity Health Maintenance
24. Summary • Flutterͷplugin͸DL਺΍੩తղੳ݁Ռɺ
 ϝϯςφϯεੑ͔Βܭࢉ͞ΕͨScoreΛ͍࣋ͬͯΔ • PluginΛ࢖༻͢Δ৔߹͸Scoreͱɺͦͷ಺༰΋ݟ্ͨͰ൑அ͢Δ • PluginΛެ։͢Δ৔߹͸Score͕ߴ͘ͳΔΑ͏ʹ
 SuggestionΛࢀߟʹ࣮૷Λ͢Δ • ৄࡉ͸ެࣜϖʔδʹهࡌ͋Γ·͢
 https://pub.dev/help#scoring
25. Thank you for your attention.