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RxJavaã«é–¢ã™ã‚‹kimukou_26ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (15)

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LiveData vs Flow vs RxJava - Blog - Mori Atsushi
Kotlin Coroutinesã®é€²åŒ–ã¯ã™ã–ã¾ã—ãã€ã¨ã©ã¾ã‚‹ã¨ã“ã‚ã‚’çŸ¥ã‚Šã¾ã›ã‚“ã€‚ çŠ¶æ…‹ã‚„ã‚¤ãƒ™ãƒ³ãƒˆã‚’æ‰±ã„ã‚„ã™ããªã£ãŸStateFlowã‚„SharedFlowãŒç™»å ´ã—ã€ã•ã‚‰ã«ã¯ã€Lifecycleã‚’ã‚ˆã‚Šæ‰±ã„ã‚„ã™ããªã£ãŸLifecycleOwner.addRepeatingJobã‚„LifecycleOwner.repeatOnLifecycleã€Flow.flowWithLifecycleãŒè¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚ Roomã‚„DataStoreç‰Jetpackã®å„ç¨®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã‚‚CoroutinesãŒä½¿ã‚ã‚Œã¦ãŠã‚Šã€Jetpack Composeã§ã‚‚æ§˜ã€…ãªã¨ã“ã‚ã§CoroutinesãŒæ´»ç”¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ ãã†ã„ã£ãŸä¸ã§ã€ä¸€éƒ¨LiveDataã‚„RxJavaã‹ã‚‰Coroutinesã«æ›¸ãç›´ã™å‹•ããŒè¦‹ã‚‰ã‚Œã€å¤šå°‘æ··ä¹±ã‚’æ‹›ã„ã¦ã„ã‚‹ã¨æ„Ÿã˜ã¦ã„ã¾ã™ã€‚ çµè«–ã‹ã‚‰è¨€ã†ã¨ã€ç¾æ™‚ç‚¹ã«ãŠã„ã¦ç©æ¥µçš„ã«Coroutinesã«ç§»è¡Œã™
kimukou_26 2022/12/20
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LiveData

RxJava

kotlin
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[Android]RxJavaã‚’ä½¿ã£ã¦EventBusã‚’å®Ÿç¾ã™ã‚‹
ã¯ã˜ã‚ã«ï¼’ï½žï¼“å¹´å‰ã€ottoã®EventBusã‚’ä½¿ã£ã¦ã„ãŸãŒã€RxJavaã§ã‚‚åŒã˜ã“ã¨ãŒå‡ºæ¥ã‚‹ã£ã¦ã“ã¨ã‚’çŸ¥ã£ãŸã®ã§æ›¸ã„ã¦ãŠãã€‚ å®Ÿè£…Busã‚¯ãƒ©ã‚¹ã‚’ä½œæˆã™ã‚‹Eventã‚’æŠ•ã’ã‚‹ã‚¯ãƒ©ã‚¹ã‚’ä½œæˆã€‚ã“ã„ã¤ã‚’ä»‹ã—ã¦æ§˜ã€…ãªç”»é¢ãŒEventã‚’å—ã‘å–ã‚Œã‚‹ã‚ˆã†ã«ãªã‚‹ã€‚ Javaç‰ˆ// public class RxBus { private RxBus() { } private static RxBus rxBus= null; public static RxBus getInstance() { if (rxBus== null) { rxBus= new RxBus(); } return rxBus; } private final PublishSubject<Object> bus = PublishSubject.create(); public Observable<Object> toObs
kimukou_26 2020/08/11
Rx1.1ãƒ™ãƒ¼ã‚¹ã ã¨ SubscriptionãŒDisposeã®ä»£ã‚ã‚Šã«æˆ»ã£ã¦ãã‚‹

Rxjava

android
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RxJava - fetch every item on the list
kimukou_26 2018/12/26
â€œObservable.fromIterableâ€

RxJava
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Completableã¨SingleãŒæ··ã–ã£ãŸå‡¦ç†ã‚’è¡Œã†æ–¹æ³• - tkt989 ðŸµ ãƒ–ãƒã‚°
public Completable connect() { /* ... */ } public Single<Integer> getValue() { /* ... */ } public Completable disconnect() { /* .. */ } ä¾‹ãˆã°ã“ã‚“ãªãƒ¡ã‚½ãƒƒãƒ‰ãŒã‚ã‚‹ã¨ã™ã‚‹ã€‚ ä½•ã‹ã¨æŽ¥ç¶šã—ã€å€¤ã‚’å–å¾—ã—ã¦åˆ‡æ–ã™ã‚‹ã¨ã„ã†å‡¦ç†ã§ã€‚å‘¼ã³å‡ºã™é †ç•ªã¯å¿…ãšconnect() > getValue() > disconnect() ã§ãªã‘ã‚Œã°ãªã‚‰ãªã„ã€‚ ã¨ã“ã‚ã§ã€Completableã‚’ãƒ¡ã‚½ãƒƒãƒ‰ãƒã‚§ãƒ¼ãƒ³ã‚’ä½¿ã£ã¦ç›´åˆ—ã«å‡¦ç†ã—ãŸã„å ´åˆä»¥ä¸‹ã®ã‚ˆã†ã«ã™ã‚Œã°ã„ã„ã€‚ connect() .andThen(task1()) .andThen(task2()) /* ... */ .andThen(disconnect()) .subscribe(/* ... */);
kimukou_26 2018/10/26
ã‚ã¨ã§èªã‚€

rxjava
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Android Suspenders
#So youâ€™ve read the Coroutines guide and youâ€™re ready to start using them in your Android app to coroutines? Great! This talk will focus on the best practices of using coroutines in your app, including how to handle lifecycle changes with Architecture Components, integration with background job processing, and moving away from RxJava. Recording
kimukou_26 2018/10/09
ã‚ã¨ã§èªã‚€

android

kotlin

RxJava
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GitHub - akaita/RxJava2Debug: RxJava 2.x extension to provide meaningful Stack Traces
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kimukou_26 2018/09/19
ã†ãƒ¼ã‚“ã€ã“ã‚Œã£ã¦RxJava2ç³» ã®æ–°ç›®ã®å¥´ã§ä½¿ãˆã‚‹ã®ã‹ãªï½¥ï½¥ï½¥

RxJava

andoid
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kimukou_26 2018/08/28
RxJava

android
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RxJava+Retrofitã§APIé€šä¿¡å‘¨ã‚Šã‚’å®Ÿè£…ã™ã‚‹ã†ãˆã§æœ€ä½Žé™ã®çŸ¥è˜ã‚’30åˆ†ã§è©°ã‚è¾¼ã‚€ - Qiita
å‰æ ã„ã¾å‚åŠ ã—ã¦ã„ã‚‹ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯é€šä¿¡éƒ¨åˆ†ã‚’å¤§å¹…ã«æ›¸ãæ›ãˆã‚‹å¿…è¦ãŒã‚ã‚Šã€æ¬¡ã®ã‚ˆã†ãªç†ç”±ã‹ã‚‰RxJavaã®æŽ¡ç”¨ã‚’æ¤œè¨Žã—ãŸã€‚ è¤‡æ•°ã®APIå‘¼ã³å‡ºã—ã‚’ä¸¦è¡Œã§ã‚„ã£ãŸã‚Šå¾…ã¡åˆã‚ã›ã¦é€æ¬¡å‡¦ç†ã—ãŸã‚Šä½¿ã„åˆ†ã‘ã‚‹å¿…è¦ãŒã‚ã‚‹ è¤‡é›‘ãªä¸€é€£ã®å‘¼ã³å‡ºã—ã‚’ãƒªãƒˆãƒ©ã‚¤ã‚„ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã‚’è€ƒæ…®ã—ã¦æ›¸ãã“ã¨ãŒç°¡å˜ã«ã§ããã† å„ç¤¾ã®æŽ¡ç”¨å®Ÿç¸¾ã‹ã‚‰æ€ã„ã¨ã©ã¾ã‚‹ç†ç”±ãŒãªã„ ç†è€…ã¯RxJava(1)ã‚’æ¥å‹™ã§ä½¿ã£ãŸã“ã¨ãŒã‚ã‚‹ RxJavaã§æ›¸ãç›´ã—ãŸçµæžœã“ã‚Œã‚‰ã®è¦æ±‚ã‚’éžå¸¸ã«ç°¡å˜ã«æº€ãŸã™ã“ã¨ãŒã§ããŸãŒã€ä¸æ…£ã‚Œãªãƒ¡ãƒ³ãƒãƒ¼ã«ã¯ã€Œã„ã¤éžåŒæœŸå‡¦ç†ãŒé–‹å§‹ã•ã‚ŒãŸã®ã‹åˆ†ã‹ã‚Šã«ãã„ã€ã“ã¨ãŒåˆ¤æ˜Žã—ãŸã€‚ æœ¬ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¯å…ƒã€…ç¤¾å†…Qiita Teamã«æ›¸ãå§‹ã‚ãŸã‚‚ã®ã§ã‚ã‚‹ãŒã€ä¸–ã®ä¸ã®åŒã˜ã‚ˆã†ãªãƒãƒ¼ãƒ ã«ã‚‚ç›ŠãŒã‚ã‚‹ã‹ã‚‚çŸ¥ã‚Œãªã„ã¨è€ƒãˆå…¬é–‹ã™ã‚‹ã“ã¨ã«ã—ãŸã€‚ ãªãŠã€ç¾åœ¨RxJavaã¯ãƒãƒ¼ã‚¸ãƒ§ãƒ³2ãªã®ã§ã¨ãã«æ–ã‚ŠãªãRxJava2ï¼ˆ2017å¹´6æœˆæ™‚ç‚¹ã®æœ€æ–°
kimukou_26 2018/08/27
RxJava

Retrofit
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RxJava: Single, Maybe and Completable
kimukou_26 2018/08/27
RxJava
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ã€Androidé–‹ç™ºã€‘Google Mapã§ä¾¿åˆ©ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒª
kimukou_26 2018/07/04
RxJava
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RxJava2ã®onNextã§nullã‚’ä½¿ã„ãŸã„ - Qiita
RxJava2ã®å¤‰æ›´ç‚¹ ã“ã¡ã‚‰ã§ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹ã‚ˆã†ã«ã€RxJava2ã§ã¯ã€onNextã®å¼•æ•°ã«nullã‚’æ¸¡ã™ã“ã¨ãŒã§ããªããªã£ã¦ã„ã¾ã™ã€‚ å…ƒè¨˜äº‹ã«ã‚‚ã‚ã‚‹ã‚ˆã†ã«ã€ä»£æ›¿ã¨ã—ã¦Completableã‚’åˆ©ç”¨ã™ã‚‹ã“ã¨ã‚’å‹§ã‚ã¦ã„ã¾ã—ãŸãŒã€ã“ã‚Œã«ã¯onNextãŒãªã„ã®ã§åˆ¥ã®æ–¹æ³•ã‚’æ¤œè¨Žã—ã¾ã™ã€‚ ä»Šå›žã®é–‹ç™ºç’°å¢ƒ Android Studio Kotlin RxJava2 Kotlinã®?(Optional)ã‚’è‡ªä½œOptionalã§Wrapã™ã‚‹ Java8ã«ã¯ã€Optionalã¨ã„ã†ã‚¯ãƒ©ã‚¹ãŒã‚ã‚Šã¾ã™ã€‚ï¼ˆå‚è€ƒï¼šã“ã“ï¼‰ ä»Šå›žã¯ã“ã‚Œã‚’å‚è€ƒã«ã€å¿…è¦ãã†ãªãƒ¡ã‚½ãƒƒãƒ‰ã‚’å–ã‚Šè¾¼ã‚“ã§è‡ªä½œã®Optionalã‚¯ãƒ©ã‚¹ã‚’å®Ÿè£…ã—ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ã¯ã€ ä¸èº«ãŒnullãªå ´åˆ valueãŒå˜åœ¨ã™ã‚‹å ´åˆ ã®ï¼’ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’å®Ÿè£…ã—ã¦ãŠã‘ã°è‰¯ã•ãã†ãªã®ã§ã€æ¬¡ã®ã‚ˆã†ã«ã—ã¾ã™ã€‚
kimukou_26 2018/06/25
RxJava
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RxJava Operators ç§çš„ãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆ | rakuishi.com
RxJava ã«ã¯ã€ãã‚Œã‚’æ‰±ã†ãŸã‚ã®æ•°å¤šãã®é–¢æ•°ï¼ˆã‚ªãƒšãƒ¬ãƒ¼ã‚¿ãƒ¼ï¼‰ãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹ãŒã€é »ç¹ã«ä½¿ã†ã®ã¯æ¥µä¸€éƒ¨ã ã£ãŸã‹ã‚‰ã€ä»Šã¾ã§ã«ä½¿ã£ãŸã‚ªãƒšãƒ¬ãƒ¼ã‚¿ãƒ¼ã¨ãã®ä½¿ç”¨ä¾‹ã‚’ã¾ã¨ã‚ã¦ã¿ãŸã€‚ Observable ã‚’ä½œã‚‹ - just Rx ã§ã¯ã€ãƒ‡ãƒ¼ã‚¿ã‚’ Observable<T> ã®å½¢ã§å–ã‚Šæ‰±ã†ãŒã€ã“ã‚Œã‚’ä¸€ç•ªç°¡å˜ã«ä½œã‚Œã‚‹ã®ãŒ just ã§ã‚ã‚‹ã€‚ä»¥ä¸‹ã®ä¾‹ã§ã¯ã€Observable<String> ã‚’ä½œæˆã—ã¦ã„ã‚‹ã€‚ public Observable<String> doSampleJust() { return Observable.just("RxJava"); } Observable ã‚’ä½œã‚‹ - create Observable ã‚’è‡ªä½œã™ã‚‹æ™‚ã«ä½¿ãˆã‚‹ã€‚ä¾‹å¤–ãŒç™ºç”Ÿã™ã‚‹ã‚ˆã†ãªå‡¦ç†ã‚’å–ã‚Šæ‰±ã„ãŸã„å ´åˆã«ä½¿ã£ã¦ã„ã‚‹ã€‚å‡¦ç†ä¸ã« onNext, onError, onCompleted ã‚’å‘¼ã¹ã‚‹ã‹ã‚‰ã€é€šä¿¡å‡¦ç†ã‚’ã“
kimukou_26 2018/06/22
RxJava
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å…¨ã¦Sã«ãªã‚‹ -RxJavaã¨LWSã‚’æŒã¡è¾¼ã‚€æ¥½ã—ã•-
The document discusses streaming media and how it allows for real-time delivery of audio and video over the internet. Streaming avoids the need to download entire files before viewing or listening by allowing content to be played as it is delivered. However, steady and fast internet connection speeds are required to maintain uninterrupted playback of streamed content.Read less
kimukou_26 2017/03/09
Android

RxJava
ãƒªãƒ³ã‚¯
EventBusãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½¿ã£ã¦ã„ãŸç®‡æ‰€ã‚’RxJavaã§æ›¸ãæ›ãˆãŸã‚ˆ - Androidã¯ãƒ¯ãƒ³ãƒ„ãƒ¼ãƒ‘ãƒ³ãƒ ä¸‰æ©é€²ã‚“ã§äºŒæ©ä¸‹ãŒã‚‹
2017 - 01 - 28 EventBusãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½¿ã£ã¦ã„ãŸç®‡æ‰€ã‚’RxJavaã§æ›¸ãæ›ãˆãŸã‚ˆ Android ã‚‚ã†ï¼’å¹´å‰ã«ãªã‚Šã¾ã™ãŒã€ Android ã® ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆ é–“ã§ã‚¤ãƒ™ãƒ³ãƒˆã‚’é€å—ä¿¡ã™ã‚‹æ–¹æ³•ã¨ã—ã¦EventBusã¨ã„ã†ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½¿ã£ã¦ã¿ãŸè¨˜äº‹ã‚’æ›¸ãã¾ã—ãŸã€‚ sakura-bird1.hatena blog.com ä¼¼ãŸã‚ˆã†ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã« Otto ã¨ã„ã†ã‚‚ã®ãŒã‚ã‚Šã¾ã™ãŒã€ã“ã¡ã‚‰ã¯RxJavaãƒ»RxAndroidã§ä»£æ›¿ã§ãã‚‹ãŸã‚Deprecatedã«ãªã£ã¦ã„ã¾ã™ã€‚EventBusãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½¿ã£ãŸã‚³ãƒ¼ãƒ‰ã‚‚ã‚‚ã¡ã‚ã‚“RxJavaã§ä»£æ›¿ã§ãã¾ã™ã€‚ ä»Šæ›´æ„Ÿã¯ã‚ã‚Šã¾ã™ãŒã€ä¸Šè¨˜è¨˜äº‹ä¸ã®ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã‚’RxJavaã‚’ä½¿ã£ã¦æ›¸ãæ›ãˆã¾ã—ãŸã®ã§ã”ç´¹ä»‹ã—ã¾ã™ã€‚ RxJavaã®ç†è§£ãŒç”˜ã‹ã£ãŸã‚Šã™ã‚‹ã‹ã¨æ€ã„ã¾ã™ãŒã€ã¾ã‚ã‚„ã‹ãªãƒ„ãƒƒã‚³ãƒŸã‚’ã„ãŸã ã‘ã‚Œã°å¬‰ã—ã„ã§ã™(â—Â´Ï–`â—) RxJavaã¯1
kimukou_26 2017/02/19
Android

EventBus

RxJava
ãƒªãƒ³ã‚¯
ç›´æ„Ÿçš„ã«ç†è§£ã™ã‚‹ RxJava ãã®1: åŸºæœ¬çš„ãªæ§‹æˆ
#iOS | #Android ãƒ•ã‚¡ã‚·ãƒ§é€š Swift ã‚’èº«ã«ä»˜ã‘ã¦ã„ãéŽç¨‹ã®è¨˜éŒ²ã€æœ€æ–°ãƒ‹ãƒ¥ãƒ¼ã‚¹ã‚„ä½¿ã„æ–¹ã€iPhoneã€Macã€Androidã€Python ãªã©ã‚‚ã€‚ æœ€è¿‘ Android é–‹ç™ºè€…ã®é–“ã§ã¯ RxJava ãŒè©±é¡Œã§ã™. ãŸã æœ€åˆã¯ã¨ã£ã¤ãã«ãã„ã®ãŒé›£ç‚¹ã§ã™. é–¢æ•°åž‹ãƒªã‚¢ã‚¯ãƒ†ã‚£ãƒ–ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¯å‘½ä»¤åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®æ„Ÿè¦šã‹ã‚‰è¿‘ã¥ãã¨é›£ã—ã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒ, ã„ã£ãŸã‚“ç†è§£ã™ã‚‹ã¨ç´ æ™´ã‚‰ã—ã„ã§ã™. ã“ã“ã§ã¯ RxJava ã®ç‰¹è‰²ã‚’èª¬æ˜Žã—ã¾ã™. 4å›žåˆ†ã®è¨˜äº‹ã¯ã‚ãªãŸã‚’å…¥ã‚Šå£ã«æ¡ˆå†…ã™ã‚‹ãŸã‚ã®ã‚‚ã®ã§, ã™ã¹ã¦ã‚’èª¬æ˜Žã¯ã§ãã¾ã›ã‚“ãŒ RxJava ã‚„ãã‚ŒãŒã©ã®ã‚ˆã†ã«å‹•ãã‹ã«èˆˆå‘³ã‚’ã‚‚ã£ã¦ã„ãŸã ã‘ã‚Œã°ã¨æ€ã„ã¾ã™. åŸºæœ¬çš„ãªä½¿ã„æ–¹ ãƒªã‚¢ã‚¯ãƒ†ã‚£ãƒ–ã‚³ãƒ¼ãƒ‰ã¯ Observable ã¨ Subscriber ã§æ§‹æˆã•ã‚Œã¦ã„ã¾ã™. Observable ã¯ã‚¢ã‚¤ãƒ†ãƒ ã‚’ç™ºã—, Subscriber ã¯ãã‚Œã‚‰ã®ã‚¢ã‚¤
kimukou_26 2016/07/28
RxJava

android
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