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
ユーザインターフェイスと非同期処理
Search
cockscomb
May 15, 2018
Programming
5
1.9k
ユーザインターフェイスと非同期処理
Presented at Bonfire iOS #4
cockscomb
May 15, 2018
Tweet
Share
More Decks by cockscomb
See All by cockscomb
jq at the Shortcuts
cockscomb
1
1.9k
GraphQL放談
cockscomb
4
2k
GraphQL Highway
cockscomb
28
8.4k
吉田を支える技術
cockscomb
0
2.3k
コーポレートサイトを静的化してAmplify Consoleにデプロイする
cockscomb
0
3.4k
GUIアプリケーションの構造と設計
cockscomb
10
10k
イカリング2におけるシングルページアプリケーション
cockscomb
2
7.5k
あなたの知らない UIKit の世界 — UITableView に UITextView を置きたい
cockscomb
1
7.5k
iOSアプリエンジニアのためのAndroidアプリ開発
cockscomb
7
1.9k
Other Decks in Programming
See All in Programming
Kotlin エンジニアへ送る:Swift 案件に参加させられる日に備えて~似てるけど色々違う Swift の仕様 / from Kotlin to Swift
lovee
1
240
実践ArchUnit ~実例による検証パターンの紹介~
ogiwarat
2
280
iOSアプリ開発で 関数型プログラミングを実現する The Composable Architectureの紹介
yimajo
2
210
単体テストの始め方/作り方
toms74209200
0
510
[初登壇@jAZUG]アプリ開発者が気になるGoogleCloud/Azure+wasm/wasi
asaringo
0
130
ASP.NETアプリケーションのモダナイズ インフラ編
tomokusaba
1
390
エラーって何種類あるの?
kajitack
5
260
データベースコネクションプール(DBCP)の変遷と理解
fujikawa8
1
270
Team topologies and the microservice architecture: a synergistic relationship
cer
PRO
0
910
Go1.25からのGOMAXPROCS
kuro_kurorrr
1
770
Cursor Meetup Tokyo ゲノミクスとCursor: 進化と制約のあいだ
koido
2
1k
SODA - FACT BOOK
sodainc
1
1.1k
Featured
See All Featured
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Side Projects
sachag
455
42k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
32
5.9k
How to train your dragon (web standard)
notwaldorf
92
6.1k
Facilitating Awesome Meetings
lara
54
6.4k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
16
940
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
31
1.2k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.4k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
161
15k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
130
19k
For a Future-Friendly Web
brad_frost
179
9.8k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
26k
Transcript
ϢʔβΠϯλʔϑΣΠεͱ ඇಉظॲཧ
id:cockscomb Ճ౻ਘथ גࣜձࣾͯͳ γχΞΞϓϦέʔγϣϯΤϯδχΞ
ࡢࠓ w (PPHMF*0Ͳ͏Ͱ͔ͨ͠ʁ w 88%$͕͍͖ۙͮͯ·ͨ͠Ͷ w ͳʹ͕ൃද͞ΕΔָ͔͠ΈͰ͢Ͷ w Έͳ͞ΜͲΜͳظΛ͍࣋ͬͯ·͔͢ʁ w
88%$Ͳ͏Ͱ͚ͨͬ͠
J04 w "3,JU$PSF.- w 6*,JU w %SBHBOE%SPQ w 'JMFT
J04ͷ֓ཁ Ӭٱ "3,JU అमҰ $PSF.-
٢ా༔Ұ 4XJGUͷ৽ػೳͱΞοϓσʔτ ాᠳ 9DPEFͷ৽ػೳ ࡔాߊҰ %SBHBOE%SPQ Ճ౻ਘथ 'JMFTͱ%PDVNFOU#BTFE"QQMJDBUJPO Ճ౻ਘथ 6*,JUͷΨΠυϥΠϯͷมߋͱ "VUP-BZPVUͷ৽ػೳɺΞοϓσʔτᬒ༤հ $PSF/'$ ؛ࠀݾ 1%',JU ؛ࠀݾ 4JSJ,JU ؛ࠀݾ )PNF,JUೖͱJ04ʹ͓͚Δ৽ػೳ ॴ༑ଠ .FUBM అमҰ "VEJP.FEJBؔ࿈ ৽ϑϨʔϜϫʔΫͱΞοϓσʔτ Ӭٱ
63-4FTTJPO5BTL open class URLSessionTask : NSObject, NSCopying, ProgressReporting { @available(iOS
11.0, *) open var progress: Progress { get } }
public protocol ProgressReporting : NSObjectProtocol { public var progress: Progress
{ get } }
%SBHBOE%SPQ open class NSItemProvider : NSObject, NSCopying { @available(iOS 11.0,
*) open func registerDataRepresentation(forTypeIdentifier typeIdentifier: String, visibility: NSItemProviderRepresentationVisibility, loadHandler: @escaping ((Data?, Error?) -> Swift.Void) -> Progress?) }
None
1SPHSFTT3FQPSUJOH w ඇಉظॲཧͷঢ়گΛϢʔβΠϯλʔϑΣΠεʹөͰ͖Δ w "DUJWJUZ*OEJDBUPS1SPHSFTT#BSΛදࣔ͢ΔͱΑ͍ w l)VNBO*OUFSGBDF(VJEFMJOFTr1SPHSFTT*OEJDBUPSTzΑΓ w ݱࡏͷ3Y4XJGUͰѻ͏ͷ͍͠
<2>ͳͥඇಉظʹ͢Δͷʁ
None
<2>ͳͥඇಉظʹ͢Δͷʁ ϝΠϯεϨουͷ3VO-PPQΛࢭΊͨ͘ͳ͍͔Β ࢭΊͯ͠·͏ͱΧΫΧΫ͢Δ
<2>ΈΜͳͲ͏ͯ͠Δʁ
3FBDUlTVTQFOTFz const movieDetailsFetcher = createFetcher( fetchMovieDetails ) const MovieDetails: React.SFC<MovieDetailsProps>
= ({id}) => { const movie = movieDetailsFetcher.read(id) return ( <div className="MovieDetails"> <MoviePoster src={movie.poster} /> <h1>{movie.title}</h1> <MovieMetrics {...movie} /> </div> ) }
'MVUUFS w 3FBDUʹΠϯεύΠΞ w %BSUΛ͏
Future<AtomFeed> fetchAtom(String atomUrl) async { var atomXml = await http.read(atomUrl);
return parse(atomXml); } class Feed extends StatelessWidget { final String url; const Feed({Key key, this.url}) : super(key: key); @override Widget build(BuildContext context) { var entries = new FutureBuilder<AtomFeed>( future: fetchAtom(url), builder: (context, snapshot) { if (snapshot.hasData) { var feed = snapshot.data; return new Entries(feed: feed); } else if (snapshot.hasError) { return new Text("${snapshot.error}"); } return new CircularProgressIndicator(); }); return new Scaffold( appBar: new AppBar(title: new Text("Feed")), body: entries, ); } }
w એݴతͳ6*ϑϨʔϜϫʔΫ͕ྲྀߦ w 3FBDU 'MVUUFS w ඇಉظॲཧΛѻ͍͘͢͢ΔΈ w 3FBDUͷTVTQFOTF w
'MVUUFSͷ'VUVSF#VJMEFS w .BS[JQBOͲ͏ͳΔʁ
.BS[JQBO w Ͳ͏͍͏ͷ͔ w 6*,JUͷҠ২ʁ w ৽͍͠6*ϑϨʔϜϫʔΫʁ w 4XJGUͱͷੑ w
ͦͦൃද͞ΕΔͷ͔