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
8.5k
吉田を支える技術
cockscomb
0
2.4k
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
7.6k
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
Compose Multiplatform × AI で作る、次世代アプリ開発支援ツールの設計と実装
thagikura
0
170
Zendeskのチケットを Amazon Bedrockで 解析した
ryokosuge
3
310
私の後悔をAWS DMSで解決した話
hiramax
4
210
The Past, Present, and Future of Enterprise Java with ASF in the Middle
ivargrimstad
0
160
実用的なGOCACHEPROG実装をするために / golang.tokyo #40
mazrean
1
290
HTMLの品質ってなんだっけ? “HTMLクライテリア”の設計と実践
unachang113
4
2.9k
CJK and Unicode From a PHP Committer
youkidearitai
PRO
0
110
Deep Dive into Kotlin Flow
jmatsu
1
360
@Environment(\.keyPath)那么好我不允许你们不知道! / atEnvironment keyPath is so good and you should know it!
lovee
0
120
2025 年のコーディングエージェントの現在地とエンジニアの仕事の変化について
azukiazusa1
24
12k
🔨 小さなビルドシステムを作る
momeemt
4
690
パッケージ設計の黒魔術/Kyoto.go#63
lufia
3
440
Featured
See All Featured
Build The Right Thing And Hit Your Dates
maggiecrowley
37
2.9k
Rails Girls Zürich Keynote
gr2m
95
14k
Producing Creativity
orderedlist
PRO
347
40k
Making the Leap to Tech Lead
cromwellryan
135
9.5k
For a Future-Friendly Web
brad_frost
180
9.9k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
5.6k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
188
55k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
36
2.5k
Practical Orchestrator
shlominoach
190
11k
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.4k
The Invisible Side of Design
smashingmag
301
51k
Java REST API Framework Comparison - PWX 2021
mraible
33
8.8k
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