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
Jetpack Compose
Search
HiroYUKI Seto
May 17, 2019
Programming
2
740
Jetpack Compose
19/05/17
Shibuya.apk #34 - Report from Google I/O 2019
HiroYUKI Seto
May 17, 2019
Tweet
Share
More Decks by HiroYUKI Seto
See All by HiroYUKI Seto
Androidアプリの 安全なリファクタリングを行うパターン集
seto_hi
2
4.9k
UI TestやVisual Regression Testを コスパ良くやる
seto_hi
3
1.8k
事業支援というお仕事
seto_hi
0
400
MDCの内部実装から学ぶ 表現力の高いViewの作り方
seto_hi
5
1.8k
CoordinatorLayoutのBehaviorを使い倒す
seto_hi
1
370
UI改善に繋がるエンジニアの立ち回り
seto_hi
2
4.6k
MDCのButtonのCorner Family
seto_hi
1
160
MDCのBottomAppBarのShadowの実現方法
seto_hi
0
930
Kyashは なぜ使いやすいのか
seto_hi
1
2.4k
Other Decks in Programming
See All in Programming
dbt Pythonモデルで実現するSnowflake活用術
trsnium
0
170
メンテが命: PHPフレームワークのコンテナ化とアップグレード戦略
shunta27
0
120
Flutter × Firebase Genkit で加速する生成 AI アプリ開発
coborinai
0
160
バックエンドのためのアプリ内課金入門 (サブスク編)
qnighy
8
1.8k
プログラミング言語学習のススメ / why-do-i-learn-programming-language
yashi8484
0
130
sappoRo.R #12 初心者セッション
kosugitti
0
260
AIの力でお手軽Chrome拡張機能作り
taiseiue
0
170
負債になりにくいCSSをデザイナとつくるには?
fsubal
10
2.4k
PHPカンファレンス名古屋2025 タスク分解の試行錯誤〜レビュー負荷を下げるために〜
soichi
1
210
Multi Step Form, Decentralized Autonomous Organization
pumpkiinbell
1
750
クリーンアーキテクチャから見る依存の向きの大切さ
shimabox
2
460
コミュニティ駆動 AWS CDK ライブラリ「Open Constructs Library」 / community-cdk-library
gotok365
2
140
Featured
See All Featured
Intergalactic Javascript Robots from Outer Space
tanoku
270
27k
Optimizing for Happiness
mojombo
376
70k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
Become a Pro
speakerdeck
PRO
26
5.1k
Why Our Code Smells
bkeepers
PRO
336
57k
Building an army of robots
kneath
303
45k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.1k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
49k
Music & Morning Musume
bryan
46
6.3k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
jQuery: Nuts, Bolts and Bling
dougneiner
63
7.6k
Making the Leap to Tech Lead
cromwellryan
133
9.1k
Transcript
+FUQBDL$PNQPTF גࣜձࣾϊϋφɹށ༏೭
ށ༏೭!TFUP@IJ גࣜձࣾϊϋφ ΞϓϦΤϯδχΞ
None
*FOKPZFE*0
8IBU`T+FUQBDL$PNQPTF
⚠&YQFSJNFOUBM"1*⚠ OPUSFBEZGPSQSPEVDUJPOVTF
8IBU`T+FUQBDL$PNQPTF w +FUQBDLϥΠϒϥϦͷͻͱͭͱͯ͠ఏڙ͞ΕΔ w એݴత6*ߏங w "OLP'MVUUFSͱࣅͨهड़ w YNMͰͷMBZPVUͷସ w
طଘͷ7JFXͷସ w ޓੑΛ࣋ͨͤΔ͜ͱ͕Ͱ͖Δ
8IZ+FUQBDL$PNQPTF
6OCVOEMFUIF6*5PPMLJU w $IFU)BBTFTBZTl"1*EFTJHOJTCVJMEJOHGVUVSFSFHSFUz w 7JFXKBWBສߦऑ w #VUUPOFYUFOET5FYU7JFX w ճస͠ͳ͍4QJOOFS w
7JFXΛ+FUQBDLԽ͍ͨ͠ w 04ΞοϓσʔτΛͭ͜ͱͳ͘όάΛमਖ਼Ͱ͖Δ
+FUQBDL$PNQPTFݪଇ w ,PUMJOͰ؆ܿʴࣗવʹॻ͚Δ w એݴత w ޓੑ͕͋Δ w ඒ͍͠ΞϓϦΛ࡞ΕΔ w
։ൃΛՃ͢Δ IUUQTEFWFMPQFSBOESPJEDPNKFUQBDLDPNQPTFDPSF@QSJODJQMFT
)PXUPVTF
)PXUPVTF w IUUQTBOESPJEHPPHMFTPVSDFDPNQMBUGPSNGSBNFXPSLT TVQQPSU BOESPJEYNBTUFSEFWVJ3&"%.&NEHFUUJOH TUBSUFE w ϥΠϒϥϦԽ͞Ε͍ͯͳ͍ w BOESPJE9ͷ։ൃڥߏங͕ඞཁ
)PXUPVTF override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContent {
Text("hello") } } ˞setContent"DUJWJUZͷ֦ுؔ
)PXUPVTF @Composable fun Greeting(name: String) { Text(name) }
)PXUPVTF @Composable @GenerateView fun Greeting(name: String) { Text(name) }
!(FOFSBUF7JFX w YNMͰఆٛͰ͖Δ • <GreetingView /> w findViewById(R.id.greeting)
)PXUPVTF @Composable fun RallyBody() { Padding(padding = 16.dp) { Column
{ // TODO: scrolling container RallyAlertCard() HeightSpacer(height = 10.dp) RallyAccountsCard() HeightSpacer(height = 10.dp) RallyBillsCard() } } }
·ͱΊ
·ͱΊ w ⚠&YQFSJNFOUBM⚠ w એݴత6*ߏங w طଘͷ7JFXΛஔ͖͑Δͷ w BOOPUBUJPOͰޓੑ͕อͯΔ w
ઈࢍҙݟืूத
ࢀߟϦϯΫ w +FUQBDL$PNQPTF IUUQTEFWFMPQFSBOESPJEDPNKFUQBDLDPNQPTF w +FUQBDL$PNQPTF3&"%.&NE IUUQTBOESPJEHPPHMFTPVSDFDPNQMBUGPSNGSBNFXPSLT TVQQPSU BOESPJEYNBTUFSEFWVJ3&"%.&NE w
%FDMBSBUJWF6*1BUUFSOT (PPHMF*0` IUUQTZPVUVCF7T4UZR-[YP
None