Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
RxSwift x Realm
Search
USAMI Kosuke
September 29, 2015
Programming
270
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
RxSwift x Realm
Realm meetup #7
http://realm.connpass.com/event/19719/
USAMI Kosuke
September 29, 2015
More Decks by USAMI Kosuke
See All by USAMI Kosuke
Onsager代数とその周辺 / Onsager algebra tsudoi
usamik26
0
730
Apple HIG 正式名称クイズ結果発表 / HIG Quiz Result
usamik26
0
290
ゆめみ大技林製作委員会の立ち上げの話 / daigirin project
usamik26
0
420
@ViewLoadingプロパティラッパの紹介と自前で実装する方法 / @ViewLoading property wrapper implementation
usamik26
0
570
これからUICollectionViewを実践活用する人のためのガイド / Guide to UICollectionView
usamik26
1
840
Xcodeとの最近の付き合い方のはなし / Approach To Xcode
usamik26
2
750
UICollectionView Compositional Layout
usamik26
0
900
Coding Swift with Visual Studio Code and Docker
usamik26
0
620
Swift Extension for Visual Studio Code
usamik26
2
1.2k
Other Decks in Programming
See All in Programming
全ての永続トークンを、生まれる前に消し去りたい!
sylph01
2
780
AI主導のプログラミング学習アプリを作ってみた
econanringo
0
180
【加筆修正版】Laravel のアプリケーションをどこにデプロイするか #phpcon_ehime
akase244
0
150
AWS CDKのカスタムリソースでContinuum(旧Security Agent)を実装した話 | Implementing Continuum (formerly Security Agent) via AWS CDK Custom Resource
akihisaikeda
2
150
ChromeでローカルLLM
ryu1013
0
140
Compiling a real-world CLI tool to native with Static Hermes
tmikov2023
0
120
JAWS-UG 東京支部が始める、JAWS-UG支部コラボ / JAWS-UG lunchtime LT Collaboration
y0hgi
0
270
作れる、でも消せるか?──安全に「枯らして消す」機能削除術 / Drain, Then Delete
chobishiba
2
440
コードで差別化できない時代の ソフトウェアエンジニアリング / Software Engineering in an Era Where Code Doesn’t Differentiate
kishida
2
170
Simple Storage Service(S3) is not simple
iwatsukayura
0
290
[Rails World 2026] Durable orchestration on Rails: from continuation to workflow
palkan
1
750
Domain-Driven Transformation
hschwentner
2
2.3k
Featured
See All Featured
Unlocking the hidden potential of vector embeddings in international SEO
frankvandijk
0
990
Site-Speed That Sticks
csswizardry
13
1.6k
Done Done
chrislema
187
17k
How to build a perfect <img>
jonoalderson
1
6.1k
Organizational Design Perspectives: An Ontology of Organizational Design Elements
kimpetersen
PRO
1
850
How STYLIGHT went responsive
nonsquared
100
6.3k
Code Reviewing Like a Champion
maltzj
529
40k
Highjacked: Video Game Concept Design
rkendrick25
PRO
1
480
Are puppies a ranking factor?
jonoalderson
2
4k
Navigating the Design Leadership Dip - Product Design Week Design Leaders+ Conference 2024
apolaine
2
470
Leadership Guide Workshop - DevTernity 2021
reverentgeek
1
400
YesSQL, Process and Tooling at Scale
rocio
174
15k
Transcript
3Y4XJGUY3FBMN Ӊࠤݟެี 3FBMNNFFUVQ
ࣗݾհ w Ӊࠤݟެี !VTBNJL w େࡕࡖࢢࡏॅ w ϑΣϯϦϧגࣜձࣾ w
ΞϓϦέʔγϣϯڞಉ։ൃ෦ w J04ΞϓϦΤϯδχΞ ΞυϨεόʔ͢ΒऔΓͬͨ ڀۃͷઌతϒϥβ
ࠓͷ༰ w 3Y4XJGUͷհ w 3Y4XJGUͱ3FBMNͱͷ࿈ܞ
3Y4XJGU
None
3FBDUJWF1SPHSBNNJOH w ΠϕϯτͷؔΛهड़ w ҰํͷมԽΛଞํʹ w ϝοηʔδૹ৴ͷӅṭ w σʔλόΠϯσΟϯά3FBDUJWFͳΈͷҰछ
'VODUJPOBM3FBDUJWF1SPHSBNNJOH w ඇಉظσʔλετϦʔϜ w ࣌ؒ࣠ʹԊ͕ͬͯྲྀΕΔϦετ w ετϦʔϜʹର͢ΔϦετૢ࡞ w mapfilterͱ͍ͬͨؔܕͷΠσΟΦϜ
31'31ͷར w Πϕϯτۦಈॲཧ͕ॻ͖͍͢ w ඇಉظॲཧ͕ॻ͖͍͢ w ͕ͨͬͯ͠ɺ(6*ϓϩάϥϛϯάͱ૬ੑ͕Α͍
3FBDUJWF1SPHSBNNJOHGPSJ04 w 3FBDUJWF$PDPB w 3FBDU,JU w 3Y4XJGU w ͦΕͧΕʹྑ͕͋͞Δ
3FBDUJWF9ϑΝϛϦʔ w 3Y/&5 $ w 3Y+4 w 3Y+BWB w
3Y4XJGU w ɾɾɾͳͲ
3Y4XJGU w 4XJGUରԠ൛ w όʔδϣϯBMQIB w J04Ҏ߱ʢJ04Ҏ͕߱·͍͠ʣ w جຊతͳͱ͜Ζे͑Δঢ়ଶ w
࣮Ҋ݅Ͱ࠾༻த
3Y4XJGUͷ࣮ࡍ
3Y4XJGU3Y$PDPB w 3Y4XJGU w 0CTFSWBCMF֤छ0QFSBUPS4DIFEVMFSͳͲ w 3Y$PDPB w 6*,JU/463-4FTTJPO,70ͳͲ
0CTFSWBCMF w ඇಉظσʔλετϦʔϜΛ͋ΒΘ͢
ྫɿΠϕϯτॲཧ button.rx_tap .subscribeNext { _ in // ボタンがタップされたときの処理 } .addDisposableTo(disposeBag)
ྫɿඇಉظॲཧ URLSession.rx_response(request) .subscribeOn(sessionScheduler) .map { (data, response) in // バックグラウンド処理
} .observeOn(mainScheduler) .map { data in // UI処理 }
ྫɿετϦʔϜΛͭ͘Δɿ/463-3FTQPOTFͷ߹ func rx_response(request: NSURLRequest) -> Observable<NSData!, NSURLResponse!> { return create
{ observer in // request を送信してレスポンスを受け取る if 失敗 { observer.on(.Error(error)) } else { observer.on(.Next(data, response)) observer.on(.Completed) } return AnonymousDisposable { /* キャンセル処理 */ } } }
ྫɿετϦʔϜΛͭ͘Δɿผͷखஈ let items = PublishSubject<Item>() // Observable<Item> // データを流す items.on(.Next(item))
// 終了 items.on(.Completed) // エラー終了 items.on(.Error(error))
ྫɿ࡞ͬͨετϦʔϜΛ͏ items .filter { _ in // 不要なデータを捨てる } .subscribeNext
{ _ in // データに対する処理 } .addDisposableTo(disposeBag)
3Y4XJGUY3FBMN
3FBMNͷσʔλऔಘ w 3FBMNͷΫΤϦͰ͍͍͚Ͳɾɾɾ w 3YͰσʔλΛऔಘ͍ͨ͠ʢ0CTFSWBCMFͰѻ͍͍ͨʣ w %#ΞΫηεͱ3Yͷॲཧ͕ࠞࡏ͢Δͱհ w εϨουΛ·͙ͨ߹ΛͲ͏͢Δʁ
3Y+BWBͷέʔεΛࢀߟʹ͢Δ
ϞσϧΫϥεΛ͚Δ w ͻͱͭͷରʹରͯ͠ɺ;ͨͭͷϞσϧΫϥεΛͭ͘Δ w 3FBMNͷ0CKFDUܕͷϞσϧ w ඇ3FBMNͷϞσϧ w Ͱ͋Δ͜ͱ൱ఆͰ͖ͳ͍ɾɾɾ w
%#༻ͷϞσϧͱ7JFX༻ͷϞσϧɺͱࢥ͑ڐ༰ൣғ
հΛͭ͘Δ w 3FBMN%BUB4FSWJDF w 3FBMNͷΫΤϦ͔Β3FTVMUTΛಘΔ w 3FBMNͷ3FTVMUT͔Β7JFX༻ͷϞσϧʹม w 7JFX༻ͷϞσϧͷ0CTFSWBCMFΛग़ྗ
3FBMNͷΞΫηε w 3FBMN0CTFSWBCMF w 3FBMNͷΞΫηεॲཧΛҰՕॴʹ·ͱΊΔ w ʢલड़ͷ3FBMN%BUB4FSWJDFͰ3FBMNΞΫηε ͢Δ͜ͱՄೳ͕ͩɺࡶʹͳΔʣ
͍ํ RealmDataService.items .map { item in // モデルの処理 } .addDisposableTo(disposeBag)
3FBMNͷॻ͖ࠐΈ w ಉ༷ͷΈͰॻ͖ࠐΈʹରԠͰ͖Δ w 3FBMN%BUB4FSWJDFʹσʔλ࡞*'ΛՃ w 3FBMN0CTFSWBCMFΛτϥϯβΫγϣϯʹରԠ
·ͱΊ
·ͱΊ w 3Y4XJGUͷհ w 3Y4XJGUͷ࣮ࡍ w 3Y4XJGUͱ3FBMNͱͷ࿈ܞ w Ұ͍ΕΔͱΑ͍ w
3Yͱ3FBMNΛͪΌΜͱ͚ͯߟ͑Δͷ͕Α͍
None