Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
AI ツールを活用したコードリーディング - Android の公式サンプル Now in A...
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
Yuki Anzai
September 20, 2025
Technology
770
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
AI ツールを活用したコードリーディング - Android の公式サンプル Now in Android のソースコードを読んでみよう - / Code reading with AI tools
GDG on Campus Japan Convention 2025
https://gdsc-jp.connpass.com/event/361579/
Yuki Anzai
September 20, 2025
More Decks by Yuki Anzai
See All by Yuki Anzai
Compose 新機能総まとめ / What's New in Jetpack Compose
yanzm
0
410
StackChan 買いました / I bought my StackChan
yanzm
0
53
Android の公式 Skill / Android skills
yanzm
0
220
Android Studio Otter の最新 Gemini 機能 / Latest Gemini features in Android Studio Otter
yanzm
0
1.2k
Devin で iOS の PR から Android のコードを生成する / Generate Android code from iOS PR using Devin
yanzm
0
290
EncryptedSharedPreferences が deprecated になっちゃった!どうしよう! / Oh no! EncryptedSharedPreferences has been deprecated! What should I do?
yanzm
0
3.3k
Devinを使ったモバイルアプリ開発 / Mobile app development with Devin
yanzm
0
480
Android Studio の 新しいAI機能を試してみよう / Try out the new AI features in Android Studio
yanzm
0
490
What’s new in Android development tools
yanzm
0
1.1k
Other Decks in Technology
See All in Technology
研究開発部の紹介 / Sansan R&D Profile
sansan33
PRO
4
24k
GitHub CopilotのFinOps- AI CreditのObservabilityと価値を生むためのエージェント設計
yuriemori
0
140
名古屋の市バスGTFS-JPデータ×スガキヤ 最寄りバス停検索をAmazon ElastiCache Serverless for Valkeyで最適化する
usanchuu
1
500
AIコーディングの次。コードレビューと理解負荷を解消して組織の開発生産性を高める
moongift
PRO
2
2.3k
20分でわかるセキュアAPI
nwiizo
1
190
PLATEAU で バーチャル花火大会
tatsuya1970
0
110
モバイルアプリ開発概論2026
recruitengineers
PRO
3
500
AI駆動開発は個人技からチーム戦へ:組織でAIを使いこなすための実践設計
moongift
PRO
0
480
[ChatGPT Work LT]事務作業が苦手な人のための バックオフィスの「半」自動化
chimaki_iot
0
250
OSPN.JPバージョンアップ作業進捗のご報告 / 20260801-osc26kyoto
akkiesoft
0
420
Eight Engineering Unit 紹介資料
sansan33
PRO
3
8.1k
Breaking the Seal: Static Deobfuscation of Compiled V8 JavaScript Bytecode Malware
hshrzd
0
660
Featured
See All Featured
Side Projects
sachag
455
43k
How to train your dragon (web standard)
notwaldorf
97
6.7k
The innovator’s Mindset - Leading Through an Era of Exponential Change - McGill University 2025
jdejongh
PRO
1
230
The Spectacular Lies of Maps
axbom
PRO
1
890
Designing Dashboards & Data Visualisations in Web Apps
destraynor
232
55k
Become a Pro
speakerdeck
PRO
31
6.2k
コードの90%をAIが書く世界で何が待っているのか / What awaits us in a world where 90% of the code is written by AI
rkaga
63
45k
Lessons Learnt from Crawling 1000+ Websites
charlesmeaden
PRO
1
1.5k
Site-Speed That Sticks
csswizardry
13
1.4k
Large-scale JavaScript Application Architecture
addyosmani
515
110k
The Power of CSS Pseudo Elements
geoffreycrofte
82
6.5k
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
tomoyanonymous
3
1.1k
Transcript
͋Μ͍͟Ώ͖ (@yanzm) "*πʔϧΛ׆༻ͨ͠ίʔυϦʔσΟϯά "OESPJEͷެࣜαϯϓϧ/PXJO "OESPJEͷιʔείʔυΛಡΜͰΈΑ͏ 1 2025.9.20 GDG on Campus
Japan Convention 2025
:VLJ"O[BJ w "OESPJE&OHJOFFS w (PPHMF%FWFMPQFS&YQFSUGPS"OESPJE w 9 UXJUUFS !ZBO[N w
CMPHZBO[NCMPHTQPUDPN w גࣜձࣾϑΟΧදऔక w ࡳຈɾؔ౦ڌੜ׆ 2
3
"OESPJEΞϓϦ։ൃʹඞཁͳͷ w "OESPJE4UVEJP w *%& *OUFHSBUFE%FWFMPQNFOU&OWJSPONFOU౷߹։ൃڥʣ w ίʔυΛॻ͍ͨΓɺσόοάͨ͠ΓɺϓϩάϥϜΛίϯύΠϧͯ͠ΞϓϦΛ ࣮ߦͨ͠Γ͢ΔͨΊͷιϑτ w
ʢ࣮ػσόΠεʣ w ͋Εָ͍͚͠Ͳɺͳͯ͘ΤϛϡϨʔλͰ࣮ߦՄೳ 4
"OESPJE4UVEJP 5
"OESPJE4UVEJP w IUUQTEFWFMPQFSBOESPJEDPNTUVEJP 6
7
8
9 My Application com.example.myapplication
10
11
12
13
14
15
16
"OESPJE4UVEJPͰJ04ΞϓϦ࡞ΕΔʁ w ,PUMJO.VMUJQMBUGPSN w "OESPJE J04 %FTLUPQ 8FCͳͲෳͷϓϥοτϑΥʔϜͷΞϓϦΛ୯ Ұͷ,PUMJOίʔυ͔Β࡞͢ΔϑϨʔϜϫʔΫ w
$PNQPTF.VMUJQMBUGPSN w $PNQPTFͱ͍͏ϑϨʔϜϫʔΫΛͬͯ6*෦ಉ͡,PUMJOίʔυ Ͱ࡞Ͱ͖Δ 17
$PNQPTF.VMUJQMBUGPSN1MVHJO 18
19
20
21
22
23
24
"OESPJE4UVEJPͰ (FNJOJػೳΛ͏ 25
26
27
"OESPJE4UVEJPͷ(FNJOJϞʔυ w (FNJOJGPSJOEJWJEVBMT w ແྉ w ίϯςΩετʢίʔυϓϩϯϓτ ͳͲʣ͕Ϟσϧͷֶशʹར༻͞ΕΔ Մೳੑ͕͋Δ w
(FNJOJGPSCVTJOFTTFT w ༗ྉ w ίϯςΩετ͕Ϟσϧͷֶशʹར༻ ͞Εͳ͍ 28 Android Studio Ͱ Google ΞΧϯτΛ Sign Out ͯ͠ ࠶ىಈ͢ΕબͼͤΔ
29
30
(FNJOJͷઃఆ w <4FUUJOHT>ˠ<5PPMT>ˠ<(FNJOJ> 31
32
(FNJOJ w (FNJOJͷ"1*LFZΛઃఆ ͢Δ͜ͱͰ$IBUͱ"HFOU Ͱ(FNJOJܥΛ͏͜ͱ ͕Ͱ͖Δ 33
(FNJOJ"1*Ωʔ w (PPHMF"*4UVEJPͰऔಘՄೳIUUQTBJTUVEJPHPPHMFDPNBQJLFZ 34 https://ai.google.dev/gemini-api/docs/rate-limits?hl=ja#current-rate-limits
35
$IBU 36
"HFOU 37
/PXJO"OESPJE 38
/PXJO"OESPJE w "OESPJEެࣜͷαϯϓϧΞϓϦ w (JUIVCʹϗετ͞Ε͍ͯΔ w IUUQTHJUIVCDPNBOESPJEOPXJOBOESPJE 39
40
41
·ͣΞϓϦΛϏϧυͯ͠৮ͬͯΈΔ w (PPHMF1MBZ͔ΒΠϯετʔϧ͢Δ͜ͱՄೳ 42
43
$IBUͱ"HFOU w ʢࠓͷͱ͜Ζʣηογϣϯͱ͍͏୯Ґ͕ͳ͍ w ձཤྺΛফ͢ͱɺաڈͷձཤྺ͕ΈΕͳ͍ w "HFOUϞʔυΛͬͯௐͯΒͬͨ͜ͱϑΝΠϧʹग़ྗͯ͠Β͏΄͏ ͕Α͍ 44
ԿΛ࣭͢Δ͖͔ʁ w Ͳ͏͍͏ߏͷϓϩδΣΫτͳͷ͔ w ͲΜͳػೳ͕͋Δͷ͔ w ͲΜͳ6*͕͋Δͷ͔ w ͲΜͳϥΠϒϥϦΛ͍ͬͯΔͷ͔ w
ىಈ࣌ͷॲཧͷྲྀΕͲ͏ͳ͍ͬͯΔ͔ w ը໘ભҠͲͷΑ͏ʹ࣮ݱ͍ͯ͠Δͷ͔ w ͲͷΑ͏ʹσʔλΛऔಘ͍ͯ͠Δͷ͔ 45
ϞσϧʹΑΔग़ྗͷҧ͍ΛΈͯΈΑ͏ w ϓϩδΣΫτͷߏʹ͍ͭͯௐͯNZ@NFNPQSPKFDU@TUSVDUVSFNEʹ· ͱΊ͍ͯͩ͘͞ɻ w ϓϩδΣΫτͷओཁͳϞδϡʔϧʹ͍ͭͯௐͯNZ@NFNP QSPKFDU@TUSVDUVSFNEʹه͍ͯͩ͘͠͞ɻ w ༻͞Ε͍ͯΔϥΠϒϥϦʹ͍ͭͯௐͯANZ@NFNPMJCSBSJFTNEAʹهࡌ ͍ͯͩ͘͠͞ɻͦΕͧΕͲΜͳϥΠϒϥϦͳͷ͔؆୯ͳઆ໌͍Εͯͩ͘͞
͍ɻ w 'PS:PVʹදࣔ͞ΕΔσʔλͲ͔͜ΒͲͷΑ͏ʹऔಘ͞Ε͍ͯ·͔͢ʁ 46
୳ࡧతϦϑΝΫλϦϯά w ػೳΛՃͨ͠ΓɺϦϑΝΫλϦϯά͢ΔతͰίʔυΛಡΉ w #PUUPN/BWJHBUJPOʹ߲ΛՃͯ͠ΈΔ w ը໘ભҠͷΞχϝʔγϣϯΛม͑ͯΈΔ w ΞΠίϯΛมߋͯ͠ΈΔ 47
$POUFYUͱͯ͠ը૾Λఴͯ͠ΈΑ͏ w ઢͰғΜͰ͍ΔΞΠίϯΛมߋ͍ͨ͠Ͱ͢ɻ Ͳ͜Λมߋ͢ΕΑ͍Ͱ͔͢ʁ 48
·ͱΊ w "OESPJE4UVEJPʹϏϧτΠϯͷ(FNJOJػೳ͕͋Δ w "HFOUػೳͳΒௐࠪ݁ՌΛϑΝΠϧʹ·ͱΊͯΒ͏͜ͱ͕Ͱ͖Δ w ͍͍ίʔυΛॻͨ͘Ίʹ͍͍ίʔυΛͨ͘͞ΜಡΉ͜ͱ͕ॏཁ w "*πʔϧʹΘ͔Βͳ͍͜ͱΛͲΜͲΜ࣭ͯ͠ΈΑ͏ 49