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
1.8k
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
1.7k
GraphQL放談
cockscomb
4
1.9k
GraphQL Highway
cockscomb
28
8.2k
吉田を支える技術
cockscomb
0
2.1k
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
3.3k
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
7.4k
あなたの知らない UIKit の世界 — UITableView に UITextView を置きたい
cockscomb
1
7.3k
iOSアプリエンジニアのためのAndroidアプリ開発
cockscomb
7
1.8k
Other Decks in Programming
See All in Programming
Importmapを使ったJavaScriptの 読み込みとブラウザアドオンの影響
swamp09
3
1.2k
gopls を改造したら開発生産性が高まった
satorunooshie
8
220
Honoの来た道とこれから
yusukebe
18
2.9k
Synchronizationを支える技術
s_shimotori
1
130
EventSourcingの理想と現実
wenas
5
1.9k
Vaporモードを大規模サービスに最速導入して学びを共有する
kazukishimamoto
3
4.2k
ピクシブ百科事典のWebフロントエンドパフォーマンス改善
higara
0
170
CSC509 Lecture 06
javiergs
PRO
0
140
今日で分かる!カスタムコップの作り方
krpk1900
2
360
watsonx.ai Dojo #3 プロンプトエンジニアリング入門
oniak3ibm
PRO
0
480
Content Security Policy入門 セキュリティ設定と 違反レポートのはじめ方 / Introduction to Content Security Policy Getting Started with Security Configuration and Violation Reporting
uskey512
0
270
レイトレ合宿10 レンダラー紹介 / Renderer Introduction, Ray Tracing Camp 10
shocker_0x15
0
670
Featured
See All Featured
Intergalactic Javascript Robots from Outer Space
tanoku
268
27k
Build your cross-platform service in a week with App Engine
jlugia
229
18k
A Tale of Four Properties
chriscoyier
156
23k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
27
760
Put a Button on it: Removing Barriers to Going Fast.
kastner
58
3.5k
We Have a Design System, Now What?
morganepeng
50
7.2k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
28
9k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
131
33k
Happy Clients
brianwarren
97
6.7k
Building an army of robots
kneath
302
42k
The Straight Up "How To Draw Better" Workshop
denniskardys
232
130k
How to Ace a Technical Interview
jacobian
275
23k
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