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
全て S になる -RxJava と LWS を持ち込む楽しさ-
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Ryutaro Miyashita
March 09, 2017
Technology
790
4
Share
全て S になる -RxJava と LWS を持ち込む楽しさ-
DroidKaigi 2017 day 1, 17:10 JST
Ryutaro Miyashita
March 09, 2017
More Decks by Ryutaro Miyashita
See All by Ryutaro Miyashita
Java で書かれた Android アプリを Kotlin で書き直すまでの話 / Talk of rewrite Android app for Java to Kotlin
ryugoo
0
1.8k
開発 4 年目のアプリへの Kotlin 導入
ryugoo
0
460
チーム開発と Android アプリの構成
ryugoo
5
1.2k
開発 4 年目のアプリへの Kotlin 導入
ryugoo
1
2.8k
Either で想定内のエラーと想定外のエラーを別ものにしたい!
ryugoo
2
1.8k
Transition at RxJava 1.x to 2.x
ryugoo
0
570
Kotlin さんと誕生日が近いだけの男の話
ryugoo
2
550
Android エンジニアになって 2 年の学び
ryugoo
1
2.8k
年末だしお掃除をしよう!
ryugoo
0
820
Other Decks in Technology
See All in Technology
社内RAGの導入で気を付けたポイント
yakumo
1
130
Loadbalancing exporter internals
ymotongpoo
1
120
AWS運用におけるAI Agent活用術 / JAWS-UG 神戸 #11 LT大会
genda
1
310
なぜ、IAMロールのプリンシパルに*による部分マッチングが使えないのか? / 20260518-ssmjp-iam-role-principal
opelab
2
140
エムスリーテクノロジーズ株式会社 エンジニア向け紹介資料 / M3 Technologies Company Deck
m3_engineering
0
200
Oracle AI Database@Google Cloud:サービス概要のご紹介
oracle4engineer
PRO
6
1.4k
可視化から活用へ — Mesh化・Segmentation・アライメントの研究動向
gpuunite_official
0
240
React Compiler導入の効果と運用の工夫
kakehashi
PRO
3
300
SpeechTranscriber + AIによる文字起こし機能
kazuki1220
0
120
AI Agent に“攻略本”を渡したら、150フォームの移行が回り始めた話/登壇資料(高橋 悟生)
hacobu
PRO
0
230
AWS WAFの運用を地道に改善し、自社で運用可能にするプラクティス
andpad
1
620
M&Aで増え続けるプロダクトに少数QAはどう立ち向かうか─GENDAが挑む、全員で取り組む品質標準化戦略 / GENDA Tech Talk #4
genda
0
260
Featured
See All Featured
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
We Have a Design System, Now What?
morganepeng
55
8.1k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
11
910
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
aleyda
1
2k
Bootstrapping a Software Product
garrettdimon
PRO
307
120k
Building Flexible Design Systems
yeseniaperezcruz
330
40k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.8k
Stop Working from a Prison Cell
hatefulcrawdad
274
21k
Fashionably flexible responsive web design (full day workshop)
malarkey
408
66k
Between Models and Reality
mayunak
4
290
BBQ
matthewcrist
89
10k
Context Engineering - Making Every Token Count
addyosmani
9
890
Transcript
ⰋגS חז 3Y+BWBה-84䭯鴥嚂׃ׁ
SZVHPP㹧♴畆㣐龤 $IBU8PSL،فٔ؛٦ءّٝ涪鿇ٔ٦ت٦
ⰋגS חז
ⰋגStream חז
Ⰻג4USFBNחז
+BWBך♧⢽ -BNCEB䒭 ًاحسٔؿ؋ٖٝأ 4USFBN0QUJPOBM"1*
+BWBדכ圫ղז鎉铂堣腉䓼⻉ָ遤גְ
+BWBךغ٦آّٝ "OESPJE/הⰟחאְח"OESPJEח+BWBָ勻 IUUQTEFWFMPQFSBOESPJEDPNHVJEFQMBUGPSNKKBDLIUNM
+BDLךⵖ秈 +BDLJTOPUTJMWFSCVMMFU *OTUBOU3VOָ⢪ִתׇ ؽٕسָ鹼ְדׅ ♧鿇ؽٕس堣腉ָ⢪ִתׇ ⢽
TISJOL3FTPVSDFT ،فٔךغ؎شٔ؟؎ؤ㣐ֹֻזתׅ 4USFBNװ0QUJPOBMכ"1*-W⟃♳ָ䗳銲דׅ 植㖈"OESPJEYךءؑ،כדׅ ⢪ִ״ֲחזךכ勻⚅ IUUQTHJUIVCDPNTZTZBHJBOESPJENFUIPEDPVOUT IUUQTEFWFMPQFSBOESPJEDPNBCPVUEBTICPBSETJOEFYIUNM
劢勻⯓《ׅ
3FUSPMBNCEB 3Y+BWB -JHIUXFJHIU4USFBN"1*
3FUSPMBNCEB 3Y+BWB -JHIUXFJHIU4USFBN"1*
3FUSPMBNCEBד䩛חⰅ+BWBך堣腉 -BNCEB䒭 ًاحسٔؿ؋ٖٝأ USZXJUISFTPVSDFT 0CKFDUTSFRVJSF/PO/VMM
رؿٕؓزًاحس JOUFSGBDFⰻךTUBUJDًاحس -BNCEB䒭הًاحسٔؿ؋ٖٝأ䲿דֶ鑧鹌תׅ IUUQTHJUIVCDPNFWBOUHSBEMFSFUSPMBNCEB 䩛חⰅךכ鎉铂堣腉鿇ⴓ
3FUSPMBNCEB +BWBך-BNCEB䒭"OESPJEפ
3FUSPMBNCEB
+BDLず圫חDPNQBUJCJMJUZ0QUJPOTד+BWB䭷㹀ׅ
3FUSPMBNCEB 3Y+BWB -JHIUXFJHIU4USFBN"1*
3Y+BWB "OESPJE"1*ך汒ְהֿ酡גֻתׅ ꬊず劍Ⳣ椚 ؎كٝز鸐濼 4USFBN"1*ך״ֲח堣腉׃תׅ
؝ؙٖءّٝ乼⡲ ꬊず劍٥ず劍䠐陎ׇ׆חⳢ椚剅ֽתׅ ًاحسثؑ٦ٝח״鎸鶢 أ؛آُ٦ٓ٦⢪أٖحسⴖ剏ִ 3FBDUJWF&YUFOTJPOTGPS+7. IUUQTHJUIVCDPN3FBDUJWF93Y+BWB
3Y+BWBXJUI 3Y#JOEJOH "OESPJEך7JFXה3Y+BWB穠ןאֽ 3Y"OESPJE
6*أٖحس欽ךأ؛آُ٦ٓ٦䲿⣘ׅ 3Y-JGFDZDMF "OESPJEך歗ٓ؎ؿ؟؎ؙٕה穠ןאֽ 3FBDUJWF&YUFOTJPOTGPS+7. IUUQTHJUIVCDPN+BLF8IBSUPO3Y#JOEJOH IUUQTHJUIVCDPN3FBDUJWF93Y"OESPJE IUUQTHJUIVCDPNUSFMMP3Y-JGFDZDMF
3Y+BWB +BWB4USFBN"1*ٓ؎ؙז؝ؙٖءّٝ乼⡲
3Y+BWB 4USFBN
3Y+BWB
ءٝفٕזꬊず劍Ⳣ椚
3Y+BWB
ءٝفٕזꬊず劍Ⳣ椚 فٔإحزׁأٖحسف٦ٕ⢪ג 4JOHMFGSPN$BMMBCMFךⳢ椚㹋遤
3Y+BWB
ءٝفٕזꬊず劍Ⳣ椚 3Y"OESPJE⢪ג6*أٖحسד穠卓《䖤
3Y+BWB ずׄⳢ椚"TZOD5BTLד剅ֻה
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙 3Y#JOEJOH⢪גؙٔحؙ؎كٝز 3Y+BWBדعٝسؚٔٝ 6*أٖحس
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙 ⟃♴ךⳢ椚ٙ٦ؕ٦أٖحسחⴖ剏ִ
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙 ؙٔحؙ؎كٝز8FC"1*鸐⥋ך穠卓ח㢌䳔
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙 ⟃♴ךⳢ椚כ6*أٖحسחⴖ剏ִ
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙 穠卓ך「ֽ《הⳢ椚
3Y+BWB
6TFDBTFنةٝ䬃׃8FC"1*ה鸐⥋׃ג穠卓邌爙
3Y+BWB䭯鴥嚂׃ׁ ؝ؙٖءّٝ乼⡲װꬊず劍Ⳣ椚ָأحؗٔ剅ֽתׅ طأزָ帾ֻזתׇ ♳ַ♴חⳢ椚剅ְגְֽל0,דׅ 0CTFSWBCMF4USFBN
'MVFOU*OUFSGBDF 3Y#JOEJOHזו"OESPJE鸬䵿ٓ؎ـָٓٔ⯍㹋׃גְתׅ 7JFXך֮ײ؎كٝز3Y+BWBדⳢ椚〳腉דׅ ؎كٝزך崧ꆀⵖ䖴知⽃חדֹתׅ ⢽ 俑㶵Ⰵ⸂NT׀החⵖ䖴ׅ 5IFGVOPG3Y+BWB
3FUSPMBNCEB 3Y+BWB -JHIUXFJHIU4USFBN"1*
-JHIUXFJHIU4USFBN"1* +BWBד䲿⣘ׁ4USFBN"1*ךغحؙه٦زדׅ 4USFBNֽדזֻ0QUJPOBMװ0CKFDUT֮תׅ 杝荈ח䭁䓸ׁ"1*ָ欽䠐ׁגְתׅ 3Y+BWBה穈さׇה葺ְֿהָ֮תׅ 4USFBN"1*GSPN+BWBSFXSJUUFOPOJUFSBUPSTGPS+BWBBOECFMPX
IUUQTHJUIVCDPNB//J.0/-JHIUXFJHIU4USFBN"1*
-JHIUXFJHIU4USFBN"1* 4USFBN"1* ؝ؙٖءّٝ乼⡲"1* 0QUJPOBM"1* ⦼ָזְַ׃זְֿה邌植דֹ"1*
&YDFQUJPOBM"1* 杝荈 㹑鎉涸ח鎸鶢דֹUSZDBUDIך➿剏"1* 4USFBN"1*GSPN+BWBSFXSJUUFOPOJUFSBUPSTGPS+BWBBOECFMPX IUUQTHJUIVCDPNB//J.0/-JHIUXFJHIU4USFBN"1*
-JHIUXFJHIU4USFBN"1* 4USFBN"1* כוַ㔐ֽ
-JHIUXFJHIU4USFBN"1* 0QUJPOBM"1* 䖞勻ך剅ֹ倯 ⢪剅ֹ倯
-JHIUXFJHIU4USFBN"1* 6TFDBTF'SBHNFOU.BOBHFSOE'SBHNFOU#Z5BH
.Z'SBHNFOUך؎ٝأةٝأ《䖤ׅתדך崧䩛竲ֹ涸ח鎸鶢ׅ
-JHIUXFJHIU4USFBN"1* 6TFDBTF'SBHNFOU.BOBHFSOE'SBHNFOU#Z5BH .Z'SBHNFOUך؎ٝأةٝأ《䖤ׅתדך崧㹑鎉涸ח鎸鶢דֹ
-JHIUXFJHIU4USFBN"1* 6TFDBTF'SBHNFOU.BOBHFSOE'SBHNFOU#Z5BH .Z'SBHNFOUך؎ٝأةٝأ《䖤ׅתדך崧㹑鎉涸ח鎸鶢דֹ 杝荈
-JHIUXFJHIU4USFBN"1* 0QUJPOBM"1*ך岣䠐挿 ⽬ꤹ ⴱ劍⻉ׅהֹח➿Ⰵׅ
-84䭯鴥嚂׃ׁ طأزָ帾ֻזתׇ ♳ַ♴חⳢ椚剅ְגְֽל0,דׅ 'MVFOU*OUFSGBDF ؝ؙٖءّٝ乼⡲⤑ⵃח遤ִתׅ
⦼ך꧊鎘圫ղז䕎ד遤ֲֿהָדֹתׅ 0QUJPOBMכ/1&ה䨌ֲ䓼⸂ז娀㐻הזתׅ "OESPJE4%,כ⡦ָOVMM鵤ַׅⴓַתׇ תכ'SBHNFOUך《䖤זו䩛竲ָֹ撕꧟זⳢ椚 أحؗٔה鎸鶢ֿׅהָדֹ״ֲחזתׅ 5IFGVOPG-JHIUXFJHIU4USFBN"1*
3Y+BWB -JHIUXFJHIU4USFBN"1*
ؒٓ٦عٝسؚٔٝ㉏겗 &SSPSIBOEMJOHQSPCMFNPG3Y+BWB
ؒٓ٦عٝسؚٔٝ㉏겗 &SSPSIBOEMJOHQSPCMFNPG3Y+BWB
鷿⚥דؒٓ٦ָ鸐濼ׁ㜥さ
ؒٓ٦عٝسؚٔٝ㉏겗 &SSPSIBOEMJOHQSPCMFNPG3Y+BWB
PO&SSPSָ㹋遤ׁ飑铣ָ穄✪ׅ
ؒٓ٦عٝسؚٔٝ㉏겗 &SSPSIBOEMJOHQSPCMFNPG3Y+BWB 3Y+BWBך㣟侁כPO&SSPSח5ISPXBCMF䫎־ PO&SSPSָ勻ה♧鸬ך飑铣כ穄✪׃תׅ ⢽ִל8FC"1*ךؙٔؒأزח㣟侁׃ ֲ♧䏝ِ٦ؠ٦ָٔزٓ؎ׅל䧭⸆ַׅ
דنةؙٝٔحؙ؎كٝزכֲ飑铣穄✪˘˘ 䟝㹀ⰻך㣟侁הծ䠐㔳׃זְ⢽㢩ⴓְֽ 1BJS#PPMFBO 5⢪ג姻や溪⩝⦼ד然ַ 1BJS*OUFHFS 5⢪גؒٓ٦؝٦س⡲ PO&SSPS3FUVSOװPO&SSPS3FTVNF/FYU⢪ֲ
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH
IUUQTHJTUHJUIVCDPNSZVHPPEFEDCCCBDDCDG -FGU㘗ַ3JHIU㘗ך⦼ 䗳׆䭯גְ 鎉ְ䳔ִלծוַ ך⦼כ䗳׆䭯גְזְ ⦼䭯גְזְֿהծ 0QUJPOBMד邌植ׅ 䢪⢽涸ח3JHIU⩎ח 姻הז⦼Ⰵ
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH
姻ך⦼כ4USJOH 頾ך⦼כ5ISPXBCMF䭯א &JUIFS㘗鸐濼ׅ0CTFSWBCMF㹀纏ׅ
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH
ؙٔؒأز䧭⸆ך㜥さכ&JUIFSSJHIU鸐濼
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH
ؙٔؒأز㣟侁ך㜥さכ&JUIFSMFGU鸐濼
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH
䠐㔳׃זְ㣟侁ך㜥さכPO&SSPSד⢽㢩鸐濼
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH ך㣟侁 ך䧭⸆ ⟃㢩ד涪欰׃⢽㢩
&JUIFS5ZQF .PSFCFUUFS3Y+BWBFSSPSIBOEMJOH ך㣟侁 ך䧭⸆ ⟃㢩ד涪欰׃⢽㢩
䟝㹀ⰻך㣟侁「ֽ《״ֲחז
Ⰻג4USFBNחז
Ⰻג4USFBNחז 4USFBN 0QUJPOBM 3Y+BWB
"OESPJE،فٔ+BWBך䛷䜋「ֽ +BDLכת㹋欽媮ꥡדכזְ 3FUSPMBNCEBד -BNCEB䒭הًاحسٔؿ؋ٖٝأ +BWBך4USFBN"1*0QUJPOBM"1*כ䓼⸂
؝ؙٖءّٝ乼⡲כ4USFBN"1* ⦼ָ㶷㖈׃זְֿה邌植דֹ0QUJPOBM"1* 暴ח0QUJPOBMכ"OESPJE4%,הך湱䚍ָ葺ְ ⢽ 'SBHNFOU.BOBHFS 3Y+BWBכ"OESPJE4%,ךַײְהֿח䩛ָ㾈ֻ ꬊず劍Ⳣ椚ה؎كٝزغأ ؝ؙٖءّٝ乼⡲〳腉 Ⰻג4USFBNחז
3Y+BWB-JHIUXFJHIU4USFBN"1* 0CTFSWBCMF4USFBNװ4USFBN䪔ֲ 圫ղז⦼װ؎كٝز㢌⻉ׇׁג穠卓《䖤ׅ 'MVFOUJOUFSGBDFח״崧״ֲז؝٦س ♳ַ♴פⳢ椚ָ崧גְֻ
ًاحسثؑ٦ٝד邌植 ؽُ٦ך؎كٝزװؽآطأٗآحؙח⣛זְ ⰋגךⳢ椚ָずׄ״ֲז䕎ד邌植דֹ״ֲחז Ⰻג4USFBNחז Ⰻג4חז Ⰻג4USFBNחז
IUUQTHJUIVCDPNSZVHPP4USFBN%FNP رٌ،فٔ %FNPBQQT
ⰋגS חז 3Y+BWBה-84䭯鴥嚂׃ׁ