1ヶ月でAndroidカメラアプリ開発(1/4)

Adobe Creative SDKを使った写真加工アプリの開発のスライドです。全4回。

1. ̍ϲ݄Ͱ ANDROIDΧϝϥΞϓϦ։ൃ @Trunk ञຊ৳໵ 2016/3/13
2. ͸͡Ίʹ
3. ࣗݾ঺հ ञຊ৳໵ ੴ઒ݝ @sakebook Android 3೥͘Β͍ iOS ൒೥ͪΐͬͱ ϥΠϑϩά޷͖
4. ຊ೔ͷྲྀΕ • ࡞ΔΞϓϦͷσϞ • Androidʹ͍ͭͯ • ։ൃ؀ڥઃఆ • ։ൃ؀ڥղઆ • ΞϓϦͷσόοά • ιʔείʔυ؅ཧ • Adobe SDKಋೖ
5. ࡞ΔΞϓϦͷσϞ
6. ANDROID
7. ANDROIDͱ͸ • Google͕։ൃ͢ΔΦʔϓϯιʔεͳ
 ϞόΠϧ޲͚ϓϥοτϑΥʔϜ
8. ΞʔΩςΫνϟ https://ja.wikipedia.org/wiki/Android
9. όʔδϣϯ • ࡉ͔͍΋ͷΛؚΊΔͱ
 20Ҏ্΋ͷछྨ
 (API LEVEL) • 4.1Ҏ͕߱90%ऑΛ઎ΊΔ
 (2015/6/1)
10. APK • ΞϓϦͷ֦ுࢠ • Application PaKage
 ͔Β͖͍ͯΔ • ։ൃͨ͠ΞϓϦ͸̋̋.apk
 ͱ͍͏ܗʹͳΔ
11. ։ൃ؀ڥ
12. ANDROID STUDIO • Intellij IDEAΛϕʔεʹͨ͠౷߹։ൃ؀ڥ(IDE) • Google͕։ൃ • Androidͷ։ൃʹಛԽ • Eclipse͸ଔۀ͍ͯͩ͘͠͞(ADT͕։ൃऴྃ)
13. ͊͞͸͡ΊΑ͏
14. NEW PROJECT • Application name • ΞϓϦͷ໊લ • Company Domain • ࣗ෼ΛϢχʔΫʹ
 ͢ΔυϝΠϯ
15. NEW PROJECT • Package name • ΞϓϦΛϢχʔΫʹ
 ͢Δจࣈྻ • ଞͷΞϓϦͱॏෳېࢭ • Project location • PC಺ͷϓϩδΣΫτύε
16. NEW PROJECT • Phone and Tablet • API 16(4.1) • Empty Activity • Activity ≒ ը໘ • ͦͷ··(ޙ͔ΒมߋՄೳ)
17. ϓϩδΣΫτߏ੒
18. • ϓϧμ΢ϯΛ
 Android -> Project
 ʹมߋ
19. • MyApplication(Root) • ϓϩδΣΫτϧʔτ • .gradle/ • ϩʔΧϧϦϙδτϦ • .idea/ • IDEͷઃఆঢ়گ
20. • build/ • Ϗϧυ࣌ͷ
 ϑΝΠϧஔ͖৔ • gradle/ • Ϗϧυʹඞཁͳ
 Gradleஔ͖৔ • .gitignore • gitͰ؅ཧ͠ͳ͍΋ͷΛ
 ࢦఆ • build.gradle • ϓϩδΣΫτͷ
 ґଘؔ܎Λهड़
21. • gradle.properties • Gradle͕
 ࢀর͢ΔϓϩύςΟ • gradlew • Linuxͷ
 Gradle࣮ߦϑΝΠϧ • gradlew.bat • Windowsͷ
 Gradle࣮ߦϑΝΠϧ
22. • local.properties • ݸਓͷ؀ڥͷSDKͷ
 ύεͷઃఆ • MyApplication.iml • IntellijͷϑΝΠϧ • setting.gradle • GradleͷϏϧυϞδϡʔϧΛهड़ • External Libraries • ϓϩδΣΫτͷ
 ֎͔Βࢀর͍ͯ͠Δ
 ϥΠϒϥϦ
23. • app/ • Ϟδϡʔϧ • app/libs • ϩʔΧϧϥΠϒϥϦ
 ஔ͖৔ • app/build.gradle • ϞδϡʔϧͷϏϧυͷઃఆ΍
 ґଘؔ܎Λهड़ • app/proguard-rules.pro • ೉ಡԽʹ༻͍Δ
24. • src • ίϯύΠϧର৅ͷ
 ϑΝΠϧஔ͖৔ • src/androidTest • ςετϑΝΠϧஔ͖৔ • src/main/java • ιʔεϑΝΠϧஔ͖৔ • src/main/res • ϦιʔεϑΝΠϧஔ͖৔
25. • drawable • ը૾΍xmlΛஔ͘৔ॴ • layout • ϨΠΞ΢τͷxmlΛ
 ஔ͘৔ॴ • menu • ϝχϡʔͷxmlΛஔ͘৔ॴ • mipmap • ΞΠίϯը૾Λஔ͘৔ॴ
26. • dpi
 (Dot Per Inch: ը໘ີ౓) • mdpi(48x48) • hdpi(72x72) • xhdpi(96x96) • xxhdpi(144x144)
27. • dimens.xml • จࣈͷαΠζ΍
 ༨നͷ஋ͳͲΛ
 ఆٛͰ͖Δ • strings.xml • ςΩετΛఆٛͰ͖Δ • styles.xml • ΞϓϦͷςʔϚΛ
 هड़Ͱ͖Δ
28. • AndroidManifest.xml • ΞϓϦͱ୺຤ؒͷ
 Permission΍
 ActivityͳͲͷ
 ৼΔ෣͍ɺ
 Package nameͳͲ
 ༷ʑͳ͜ͱΛ
 ઃఆͰ͖Δ
29. ANDROID STUDIO SETTING
30. ίʔυิ׬ • ్த·Ͱೖྗ͢Δͱ༧ଌͰ
 ݱࡏར༻ՄೳͳީิΛදࣔͯ͘͠ΕΔ • Android Studio -> Preference -> 
 Keymap ->ʮCompletionʯ
 (޷͖ͳίϚϯυΛׂΓ౰ͯΔ)
31. ߦ਺දࣔ • ϑΝΠϧͷࠨଆʹݱࡏͷߦ਺Λ
 දࣔͯ͘͠ΕΔ • Android Studio -> Preference -> 
 Editor -> General -> Appearance ->
 ʮShow line numbersʯ
 (νΣοΫΛೖΕΔ)
32. GENERATE • ࣗಈੜ੒Ͱ͖Δ΋ͷ΁ͷγϣʔτΧοτ
 (⌘+n)
33. ࠔͬͨ࣌ • (Alt + Enter)Ͱͦͷ৔ͰͰ͖Δ͜ͱΛ
 αδΣετͯ͘͠ΕΔ
34. ଞʹ΋ͨ͘͞Μ • http://qiita.com/sugoi_wada/items/ db449d5cbb5c83cb586c • http://qiita.com/takke/items/ 5cbc629f7f65d6a49906
35. Ϗϧυ
36. ϏϧυγεςϜ • Gradle • GroovyͰهड़Ͱ͖Δ • setting.gradleͰର৅ͱͳΔϞδϡʔϧΛࢦఆ • app/build.gradleʹϏϧυ࣌ͷλεΫΛهड़ • ίϚϯυϥΠϯ or ASͷػೳͰϏϧυ࣮ߦ
38. ίϚϯυϥΠϯ • $./gradlew assembleDebug • BuildType͕DebugͰϏϧυ͞ΕͨapkΛ
 app/build/outputs/apk ʹ࡞੒ • $./gradlew installDebug • ର৅ͷσόΠεʹapkΛΠϯετʔϧ
39. ࣮ػ OR ΤϛϡϨʔλ
40. ࣮ػ͕ͳ͚Ε͹ΤϛϡϨʔλ • ७ਖ਼ͷ΋ͷ͸͋͘ͼ͕ग़Δ΄Ͳ஗͍ • 2.x͔Βૣ͘ͳΔΒ͍͠ɻ • GenymotionΛ࢖͏
41. GENYMOTION • ര଎ͷΤϛϡϨʔλ • ແྉ൛ͩͱ੍ݶ͕͋Δ͕ɺ
 ௨ৗར༻ͳΒे෼ • https://www.genymotion.com/
42. LOGCAT
43. LOGCAT • ઀ଓ͞Ε͍ͯΔσόΠε͕ྲྀ͍ͯ͠ΔϩάΛ ऩूɾදࣔ͢Δػೳ
44. දࣔͤ͞Δ • ΍ͬͱίʔυʹ৮Δʂʁ • 14ߦ໨ʹ
 Log.d(“Trunk”, “onCreate”);
45. ͜͏͍͏ͱ͖͕ • Alt + Enterͷग़൪ʂ
46. දࣔ͞Εͨ • ݟ෼͚͕
 ͭ͘Α͏ʹ
 ͳͬͨ
47. अຐͳ΋ͷΛഉআ͍ͨ͠ • FilterΛ࡞੒͢Δ
48. ݟ΍͘͢ͳͬͨʂ
49. ࢖͍෼͚ • Log.v(String tag, String msg) ʮ৑௕ʯ • Log.d(String tag, String msg) ʮσόοάʯ • Log.i(String tag, String msg) ʮ৘ใʯ • Log.w(String tag, String msg) ʮܯࠂʯ • Log.e(String tag, String msg) ʮΤϥʔʯ
50. BREAKPOINT
51. BREAK POINT • LogcatͩͱΫϥογϡͨ͠৔ॴͰɺଞͷ஋͕ Ͳ͏ͳ͍ͬͯΔ͔ͳͲ͕Θ͔Βͳ͍ • Ϋϥογϡ͢Δ෇͔ۙΒಈ͖Λ
 ͭͿ͞ʹ௥͍͍ͨʂ
52. DEBUG • ϓϩάϥϜΛ
 ࢭΊ͍ͨ৔ॴʹ
 ੺ؙΛઃஔ • ʮhogeʯͷ
 ஋ΛݟͯΈΔ
53. ͓࢖͍ͷσόΠε͸ਖ਼ৗͰ͢ • σόΠεଆʹද͕ࣔ
 ͰΔ͕଴ͭ
54. εςοϓΦʔόʔ • 15ߦ໨ͰBreak • ࢭ·ͬͨߦ͸
 ͦͷ࣌఺Ͱ͸
 ධՁ͞Εͳ͍
55. • ʮhogeʯ͕ఆٛ
 ͞Ε͍ͯΔ
56. • ʮhogeʯͷ
 த਎͕”huga”ʹ
 ͳ͍ͬͯΔ
57. ෳ਺ઃஔͨ࣌͠ • ݱࡏͷ
 Breakpoint͔Β
 ൈ͚ͨΓ઀ଓΛ
 ੾Δ͜ͱ΋
 Ͱ͖Δ
58. ιʔείʔυ؅ཧ
59. GIT • ෼ࢄܕόʔδϣϯ؅ཧγεςϜ • GitHub • GitΛ༻͍ͨWebαʔϏε
60. Α͘࢖͏ίϚϯυ • git status • git diff ϑΝΠϧ • git checkout ϑΝΠϧ • git add ϑΝΠϧ • git commit -m “ϝοηʔδ” • git pull “ϦϞʔτϦϙδτϦͷURL” “ϩʔΧϧͷϒϥϯν໊” • git push “ϦϞʔτϦϙδτϦͷURL” “ϩʔΧϧͷϒϥϯν໊”
61. • git status • ݱࡏͷϒϥϯνͰ
 มߋ͕͋Δ͔Ͳ͏͔Λ֬ೝ • git diff ϑΝΠϧ • ର৅ͷϑΝΠϧͷ
 Ͳ͜ʹมߋ͕͋Δͷ͔Λ֬ೝ
62. • git checkout ϑΝΠϧ • ର৅ͷϑΝΠϧͷ
 ϩʔΧϧϦϙδτϦͰͷมߋΛ໭͢ • git add ϑΝΠϧ • ର৅ͷϑΝΠϧΛcommitର৅ʹ͢Δ
63. • git commit -m “ϝοηʔδ” • commitର৅ʹͨ͠ϑΝΠϧͨͪΛ
 pushର৅ʹ͢Δ • git pull “ϦϞʔτϦϙδτϦͷURL” “ϩʔΧϧͷ ϒϥϯν໊” • ϦϞʔτϦϙδτϦͷมߋΛϩʔΧϧʹ൓ өͤ͞Δ
64. • git push “ϦϞʔτϦϙδτϦͷURL” “ϩʔΧ ϧͷϒϥϯν໊” • pushର৅ʹͨ͠ϑΝΠϧͨͪΛϦϞʔτ ϦϙδτϦ΁push͢Δ
65. ~/.GITCONFIG [user] name = Shinya Sakemoto email = sakebook@gmail.com [color] ui = auto [alias] st = status br = branch -a ch = checkout cm = commit stt = status -uno difff = diff --word-diff • Α͘࢖͏΋ͷ͸
 ొ࿥͓ͯ͘͠ͱศར
66. ৄ͘͠͸ • http://blog.nanapi.co.jp/tech/2014/04/23/git-love/
67. GITHUBʹొ࿥͠Α͏ • ઌ΄Ͳ࡞੒ͨ͠ϓϩδΣΫτΛొ࿥ • GitHubͰద౰ͳϦϙδτϦ࡞੒ • $git remote add origin ϦϙδτϦ
68. ADOBE CREATIVE CLOUD
69. SDK • Software Development Kit • ࠓճͩͱAdobe͕ఏڙ͍ͯ͠ΔػೳΛɺΞϓϦ಺ ʹ૊ΈࠐΉ͜ͱ͕Ͱ͖Δɻ • https://creativesdk.adobe.com/docs/android/#/articles/ gettingstarted/index.html • Ұॹʹઃఆ͠·͠ΐ͏