ピクシブのAndroidアプリ事情

2014/09/09 インターン向け発表資料
そもそもAndroidって何よ？から、社内での開発フローなどなど

1. pixivͷAndroidΞϓϦࣄ৘ ։ൃ෦ ϞόΠϧνʔϜ ࠤʑ໦ Ղ༞ @RooandQoo
2. ࠤʑ໦Ղ༞@RooandQoo AndroidΤϯδχΞ ࠓ೥ͷ৽ଔ(ࣾྺ3೥໨) About me
3. What is Android
4. What is Android ɾGoogle ੡ͷϞόΠϧ޲͚OS ɾΦʔϓϯιʔε ɾੈքతγΣΞ͸ߴ͍ ɾ೔ຊͩͱ…
5. What is Android όʔδϣϯίʔυͷ໊લ͕͓՛ࢠ
6. What is Android 1.5 : Cupcake 1.6 : Donut 2.0 : Eclair 2.2 : Frozen Yogurt 3.0 : Gingerbread 4.0 : Ice Cream Sandwich 4.1 : Jelly Bean 4.4 : KitKat 5.0? : L…?
7. What is Android ͔Θ͍͍
8. What is Android ɾ͍ͭ͜ʹਖ਼໊ࣜশ͸ͳ͍Β͍͠
9. What is Android ࠷ۙͷ Google ͸ੜ׆ͱ AndroidΛ ີணͤ͞Α͏ͱ͍ͯ͠Δ
10. Android Wear
11. Android Auto
12. Android TV
13. What is Android ͦͷ͏ͪྫྷଂݿͱ͔ʹ΋৯͍ࠐΜͰ͖ͦ͏
14. What is Android ਎ͷճΓͷ΋ͷΛ hack Ͱ͖Δͱ͍ͬͨҙຯͰ͸ ஌͓͍ͬͯͯଛ͸ͳ͍͔΋ʁ
15. How to Dev
16. How to Dev Apps ɾJava(ͬΆ͍ݴޠ) + xml ɾAndroid Studio(IDE) ωΠςΟϒͳΞϓϦ
17. How to Dev Apps ɾJava(ͬΆ͍ݴޠ) + xml ɾAndroid Studio(IDE) ωΠςΟϒͳΞϓϦ ScalaͰॻ͜͏ͱؤுͬͯΔਓ΋͍ΔΒ͍͠
18. How to Dev Apps ɾTitanium Mobile ɾMonaca ɾRhodes ɾCordova ! ͳͲͳͲ… WebΞϓϦͬΆͭ͘͘ΕΔϑϨʔϜϫʔΫ
19. How to Dev Apps Java Ϣʔβ͔Βͷೖྗʹର͢ΔԠ౴ ͳͲɺ৭ʑͳॲཧ xml ϨΠΞ΢τ΍ΞϓϦ಺ͷจࣈྻɺ਺஋ͳͲͷ ఆٛ
20. Architecture
21. Architecture Java Resources(xml) AndroidManifest.xml Build Script Project Source ͦΜͳʹେ͖͘ͳ͍
22. Java Resources(xml) AndroidManifest.xml Build Script Project Source ΞϓϦέʔγϣϯશମͷઃఆϑΝΠϧ Architecture
23. Java Resources(xml) AndroidManifest.xml Build Script Project Source ϏϧυઃఆͷεΫϦϓτϑΝΠϧ(Gradle) Architecture
24. Way to hello world
25. Way to hello world ɾAndroid StudioΛηοτΞοϓ ɾ৽نϓϩδΣΫτΛ࡞੒ ɾRun ϘλϯΛԡ͢
26. Way to hello world ɾAndroid StudioΛηοτΞοϓ ɾ৽نϓϩδΣΫτΛ࡞੒ ɾRun ϘλϯΛԡ͢ ͔ΜͨΜʂ
27. Way to hello world ɾAndroid StudioΛηοτΞοϓ ɾ৽نϓϩδΣΫτΛ࡞੒ ɾRun ϘλϯΛԡ͢ https://developer.android.com/sdk/installing/studio.html
28. Way to hello world ɾAndroid StudioΛηοτΞοϓ ɾ৽نϓϩδΣΫτΛ࡞੒ ɾRun ϘλϯΛԡ͢ New Project͔ΒαΫαΫͭ͘ΕΔ ॳΊ͔Β1ຕͷActivityΛ͍࣋ͬͯΔ
29. Way to hello world ɾAndroid StudioΛηοτΞοϓ ɾ৽نϓϩδΣΫτΛ࡞੒ ɾRun ϘλϯΛԡ͢
30. Way to hello world
31. Way to hello world ɾAndroid StudioΛηοτΞοϓ ɾ৽نϓϩδΣΫτΛ࡞੒ ɾRun ϘλϯΛԡ͢ New Project͔ΒαΫαΫͭ͘ΕΔ ॳΊ͔Β1ຕͷActivityΛ͍࣋ͬͯΔ
32. Activity?
33. Activity ɾϘλϯ΍ϦετͳͲͷը໘ύʔπ ɾWebϖʔδ(WebView) ɾάϥϑΟοΫε AndroidΞϓϦʹ͓͚Δը໘ͷ୯Ґ ͳͲ͕දࣔ͞ΕΔJavaͷΫϥε
34. Activity AndroidΞϓϦʹ͓͚Δը໘ͷ୯Ґ Ϣʔβͷૢ࡞Λड͚ͯॲཧ͢Δͷ΋ Activityͷ࢓ࣄ
35. Activity Activity Resource Load Show Operation User
36. Development Environment
37. Development Environment Android։ൃ༻ͷϓϥάΠϯ౳Λ ௥ՃͰΠϯετʔϧ͢Δඞཁ͕͋ͬͨ
38. Development Environment 2013೥ϦϦʔεɺ0.8.6(2014೥9݄9೔ݱࡏ)
39. Development Environment Eclipseͱൺ΂͍͍ͯͱ͜Ζ
40. Development Environment Gradle͕࢖͑Δ
41. Development Environment ʢGradle͕࢖͑Δ͜ͱͰʣ ϥΠϒϥϦͷ؅ཧָ͕
42. Development Environment ࢀߟࢿྉʢ͍͍ײ͡ʹ·ͱ·ͬͯ·͢ʣ http://blog.nkzn.info/entry/2014/03/21/015914
43. Development Environment pixivͰ͸2014೥ͷ4݄ʹҠߦͨ͠
44. Gradle
45. Gradle
46. Gradle ɾAnt΍Mavenʹ୅ΘΔϏϧυπʔϧ ɾهड़͕؆୯Ͱਓؒʹݟ΍͍͢ ɾAndroid StudioͰ͸ඞਢ ɾϥΠϒϥϦͷ؅ཧ΋ָ
47. Gradle [Gradle] GradleͱMavenͱAnt+ivyͷൺֱ http://d.hatena.ne.jp/kaakaa_hoe/20130312 ࢀߟࢿྉ
51. Gradle ɾAnt΍Mavenʹ୅ΘΔϏϧυπʔϧ ɾهड़͕؆୯Ͱਓؒʹݟ΍͍͢ ɾAndroid StudioͰ͸ඞਢ ɾϥΠϒϥϦͷ؅ཧ΋ָ
52. Gradle ɾAnt΍Mavenʹ୅ΘΔϏϧυπʔϧ ɾهड़͕؆୯Ͱਓؒʹݟ΍͍͢ ɾAndroid StudioͰ͸ඞਢ ɾϥΠϒϥϦͷ؅ཧ΋ָ
53. Gradle ͜͜ʹॻ͚ͩ͘ʂ
54. Gradle ศརʂ
55. Android@pixiv
56. ɾpixiv ɾpixiv ίϛοΫ ɾpixiv wall Android@pixiv ग़ͯ͠ΔΞϓϦ
57. iOSΞϓϦʹൺ΂ͯϦϦʔεͷख͕ؒͳ͍ͨΊɺ ࣮ݧతػೳΛಋೖ͢Δ࣌ͷઑฌʹͳΔ͜ͱ΋͋Δ Android@pixiv
58. ɾgit / GitHub ɾTravis CI ɾDeployGate ɾCrashlytics ɾGoogle Analytics Android@pixiv ར༻ͯ͠Δπʔϧ
59. ݴΘͣͱ஌Εͨιʔείʔυ؅ཧγεςϜ ػೳ௥Ճ΍όάमਖ਼͸PRϕʔεͰߦ͏ Android@pixiv git / GitHub
60. GitHubʹ push ͞ΕͨίʔυΛ Ϗϧυɺςετͯ͘͠ΕΔ ͜Εʹ pass ͠ͳ͍ίʔυ͸Ϛʔδ͞Εͳ͍ Android@pixiv Travis CI
61. ΞϓϦͷβ൛഑෍γεςϜ ࣾ಺ͷਓʹ࢖ͬͯ΋Βͬͯ ࢖༻ײͷ֬ೝ΍σόοάΛߦ͏ Android@pixiv DeployGate
62. ΞϓϦͷΫϥογϡݪҼ෼ੳͳͲΛ αϙʔτͯ͘͠ΕΔαʔϏε ൃੜՕॴ΍ճ਺͕Θ͔ΔͷͰσόοάʹॏๅ͍ͯ͠Δ Android@pixiv Crashlytics
63. Ϣʔβ͕ΞϓϦͰͲΜͳΞΫγϣϯΛߦ͔ͬͨʁ ͱ͍ͬͨΠϕϯτΛղੳͯ͘͠ΕΔαʔϏε Android@pixiv Google Analytics
64. ྑ͛͞ͳπʔϧ / ϥΠϒϥϦ͸ੵۃతʹಋೖͯ͠Δ Android@pixiv
65. ࣮૷ɺpush ࣮૷͢Δ΋ͷ ܾΊΔ ࣾ಺ςετ (DeployGate) ϦϦʔε Release Cycle
66. Android@pixiv ࣮૷͢Δػೳͷݕ౼ ๻Β͕ ΄͍͠΋ͷ Ϣʔβ͕ ΄͍͠΋ͷ ձࣾతʹ ྑ͍΋ͷ ίίΛॏ఺తʹ ຬ͍ͨͯ͘͠
67. Android@pixiv ։ൃ Issueཱͯͯ
68. Android@pixiv ։ൃ ॻ͍ͯ͸PRΛ౤͛Δ
69. Android@pixiv ։ൃ PR͸ඞͣϨϏϡΞʔ͕1ਓҎ্͍ͭͯ ίʔυϨϏϡʔΛߦ͏
70. Android@pixiv ։ൃ ࠷ۙ͸WIPͱͯ͠࡞ۀ్தͷPRΛग़͠ɺ ࡉ͔͍୯ҐͰϨϏϡʔͯ͠΋Β͏͜ͱ΋
71. Android@pixiv ։ൃ ྑ͛͞ͳϥΠϒϥϦ͸υϯυϯ࢖͏
72. Android@pixiv ։ൃ ඞཁʹԠͯ͡APIΛॻ͍ͨΓ΋͢Δ
73. Android@pixiv ྫ UIେվम
74. Android@pixiv ๻Β͕΄͍͠ ɾ૴ࣜUI͸͍͍Ճݮμα͍ ʢެࣜͬΆ͘ͳ͍…ʣ ɾࠓͬΆ͍σβΠϯͷைྲྀʹ৐Γ͍ͨ
75. Android@pixiv Ϣʔβ͕΄͍͠ ɾ͖ͬ͢Γ·ͱ·ͬͨUI͸࢖͍΍͍͢ ɾଞͷࠓ෩ͷΞϓϦͱσβΠϯ͕ἧ͍ͬͯͯྑ͍
76. Android@pixiv ձࣾతʹྑ͍ ɾΞϓϦ΋ͪΌΜͱ࡞Γ͜ΜͰΔΞϐʔϧͰ͖Δ
79. Android@pixiv ɾେن໛ͳվमͩͬͨͷͰ ɹϦϦʔε͞Εͨ࣌ͷײಈ͕େ͖͔ͬͨ ஌ݟ
80. Android@pixiv ஌ݟ ɾIssueͱPRͷن໛͕๲େʹͳΓ͗ͨ͢ →ͳΔ΂͘ࡉ͔۠͘੾ͬͨํ͕ϨϏϡΞʔ͕ࠔΒͳ͍
81. Android@pixiv ஌ݟ ɾIssueͱPRͷن໛͕๲େʹͳΓ͗ͨ͢ →ͳΔ΂͘ࡉ͔۠͘੾ͬͨํ͕ϨϏϡΞʔ͕ࠔΒͳ͍ ϞόΠϧΞϓϦʹݶͬͨ࿩͡Όͳ͍͚Ͳ…
82. matome ɾϞόΠϧνʔϜ͸ϑοτϫʔΫ͕͍ܰ ! ɾ΍Γ͍ͨ͜ͱ͕࣮ݱ͠΍͘͢ɺ ɹϢʔβ͔ΒͷϨεϙϯε΋ૣ͍ ! ɾগͳ͘ͱ΋pixivͰ͸ͦΜͳײ͡Ͱ͢