[B! RxJava] teracy_junkã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

teracy_junk id:teracy_junk

RxJavaã«é–¢ã™ã‚‹teracy_junkã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (126)

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RxJavaã‚’ä½¿ã£ã¦ã„ã‚‹æ—¢å˜ã‚¢ãƒ—ãƒªã« Kotlin Coroutinesã‚’å°Žå…¥ã—ã‚ˆã† - Qiita
Kotlin Festã®LTã®ãƒã‚¿ã§ã™ã€‚(3åˆ†ã§ã©ã“ã¾ã§è©±ã›ã‚‹ã‹è¬Žã§ã™ã€‚) ãã£ã‹ã‘ RxJavaã¨Coroutinesã«ã¤ã„ã¦Jakeã•ã‚“ãŒä»¥ä¸‹ã®ã‚ˆã†ã«è¨€ã£ã¦ã„ã¦ã€ç¢ºã‹ã«suspend functionã®ã»ã†ãŒã‚ã‹ã‚Šã‚„ã™ãæ›¸ã‘ã‚‹ã¨è‡ªåˆ†ã‚‚æ„Ÿã˜ã¦ã„ã¾ã™ã€‚ I don't use Single, Maybe, or Completable anymore since suspend functions are superior. Channels do not replace Observables. â€” Jake Wharton (@JakeWharton) 2018å¹´8æœˆ3æ—¥ ã¾ãŸæ—¢å˜ã®ã‚¢ãƒ—ãƒªã®å®Ÿè£…ã‚’æ€ã„æµ®ã‹ã¹ãŸã¨ãã«ã»ã¨ã‚“ã©ã®RxJavaã‚’ä½¿ã£ã¦ã„ã‚‹ã¨ã“ã‚ãŒSingleã¾ãŸã¯Completableãªã©ã ã£ãŸã®ã§ã€ç½®ãæ›ãˆãŸã»ã†ãŒè‰¯ã•ãã†ã§ã¯ï¼Ÿã¨æ€ã„ã¾ã—ãŸã€‚ å€‹äººçš„ã«ã¯RxJavaã®Obs
teracy_junk 2018/11/17
Kotlin

RxJava

android
ãƒªãƒ³ã‚¯
Testing asynchronous RxJava code using Mockito
RxJava is used in many Android applications to manage background tasks, in this post will see how to test this code using Mockito and some RxJava utility classes. The example is written using RxJava 2, the same concepts are available also in RxJava 1 (in the demo project you can find both versions of the same example). Letâ€™s see a simple example, we need a class (created using Retrofit) to execute
teracy_junk 2018/07/13
RxJava

mockito

Android
ãƒªãƒ³ã‚¯
RxJavaãŒã—ã¦ãã‚Œã‚‹ã¨ã„ã†Threadç®¡ç†ã«ã€æ··ä¹±ã—ãŸã®ã§ã‚³ãƒ¼ãƒ‰ã§å®Ÿé¨“ - Qiita
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teracy_junk 2018/07/04
RxJava
ãƒªãƒ³ã‚¯
RxJava2 ã® disposable ã®ç®¡ç†ã‚’ã„ã¨ã‚‚ãŸã‚„ã™ãè¡Œã†ãŸã‚ã® LifecycleObserver ã‚’å®Ÿè£…ã—ãŸ Delegate ç”¨ã‚¯ãƒ©ã‚¹ - Qiita
RxJava ã§ã® subscribe ã®ç®¡ç†ã£ã¦ã¾ã˜å¤§å¤‰ã§ã™ã‚ˆãã€‚CompositeDisposable ã‚’ä½¿ã†ã¨æ€ã†ã®ã§ã™ãŒã€Activityã®ã‚½ãƒ¼ã‚¹ãŒãã®å‡¦ç†ã°ã‹ã‚Šã«ãªã£ã¦èªã¿ã¥ã‚‰ããªã‚Šã¾ã™ã‚ˆãã€‚ ãã“ã§ã€Kotlinã§Androidã®RxJavaã‚’ã¡ã‚‡ã£ã¨ä¾¿åˆ©ã« - Qiita ã‚’å‚è€ƒã« AutoUnSubscribable ã‚’ä½¿ã†ã¨æ€ã†ã®ã§ã™ãŒã€ onResume onPause ã®å‘¼ã³å‡ºã—ã‚’å¿˜ã‚ŒãŒã¡ã ã£ãŸã‚Šã—ã¾ã™ã‚ˆãã€‚ã‚ˆãã€‚ ã‚“ã§æœ€è¿‘ Android Architecture Component ãŒå‡ºã¦ãã¦ LifecycleObserver ã‚’ä½¿ãˆã°ãƒ©ã‚¤ãƒ•ã‚µã‚¤ã‚¯ãƒ«ã‚’ç°¡å˜ã«ç®¡ç†ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ ã“ã‚Œã‚‰ã‚’çµ„ã¿åˆã‚ã›ã¦ã€RxJava2 ã® disposable ã®ç®¡ç†ã‚’ã„ã¨ã‚‚ãŸã‚„ã™ãè¡Œã†ãŸã‚ã® LifecycleObserver ã‚’å®Ÿè£…ã—ãŸ Delegate ç”¨ã‚¯ãƒ©ã‚¹ã‚’ä½œã‚Š
teracy_junk 2018/07/03
Android

RxJava
ãƒªãƒ³ã‚¯
How to make reusable CompositeDisposable and Kotlin extension
teracy_junk 2018/07/02
Android

Kotlin

RxJava
ãƒªãƒ³ã‚¯
Kotlin ã® Channel ã¨ Rx ã® Observable/Subject ã®å¯¾æ¯” - Qiita
ã“ã‚Œ ã®é€šã‚Šã€Rx ã«ã¯æœ¬æ¥ã®ç›®çš„ã®ã¿ã‚’é‚è¡Œã—ã¦ã‚‚ã‚‰ã„ãŸã„ã®ã§è€ƒãˆã¿ã¾ã—ãŸã€‚ ã¾ãšã¯ã“ã‚Œã‚’èªã‚‚ã† ä¸‹è¨˜ã«æ›¸ã„ã¦ã‚ã‚‹ä»¥ä¸Šã®èª¬æ˜Žã¯ãªã„ã§ã™ï¼ˆåœ§å€’çš„æ„Ÿè¬ã£ï¼‰ å®Ÿä¾‹ã«ã‚ˆã‚‹kotlinx.coroutinesã®æ‰‹å¼•ãï¼ˆæ—¥æœ¬èªžè¨³ï¼‰ - Qiita [Kotlin]ã‚³ãƒ«ãƒ¼ãƒãƒ³ã®Channelã®ãƒãƒžã‚Šæ‰€ ï½œ Developers.IO Kotlinã‚³ãƒ«ãƒ¼ãƒãƒ³ã«ã‚ˆã‚‹ãƒªã‚¢ã‚¯ãƒ†ã‚£ãƒ–ã‚¹ãƒˆãƒªãƒ¼ãƒ ã®ã‚¬ã‚¤ãƒ‰ (æ—¥æœ¬èªžè¨³) - Qiita Kotlin ã® Channel ã¨ BroadcastChannel Channel ã¯ã€Œã‚ãƒ¥ãƒ¼ã®ã‚ˆã†ãªã‚‚ã®ã€ã¨ä¾‹ãˆã‚‰ã‚Œã¾ã™ã€BroadcastChannel ã‚‚åŒã˜ãã€‚ Channel<T> ã¯ã€é€ä¿¡è€…ã¨å—ä¿¡è€…ãŒ 1:1 ã§ã€ BroadcastChannel<T> ã¯ã€é€ä¿¡è€…ã¨å—ä¿¡è€…ãŒ 1:n ã§ã™ã€‚ Broadcast ã¨è¨€ã‚ã‚Œã‚‹ã‚ˆã†ã«ã€‚ ä¸¡æ–¹ä½¿ã£ã¦ã¿ã¾ã™ã€‚ // Channe
teracy_junk 2018/06/29
Kotlin

RxJava
ãƒªãƒ³ã‚¯
RxJava 2 ã® zip ã®ä½¿ã„æ–¹. zip ã®é…åŠ›ã«ã¨ã‚Šã¤ã‹ã‚ŒãŸã®ã§ RxSwift ã«é£½ãè¶³ã‚‰ãš RxJavaâ€¦ | by Naohiro Oogatta | Medium
teracy_junk 2018/06/22
RxJava
ãƒªãƒ³ã‚¯
Either ã§æƒ³å®šå†…ã®ã‚¨ãƒ©ãƒ¼ã¨æƒ³å®šå¤–ã®ã‚¨ãƒ©ãƒ¼ã‚’åˆ¥ã‚‚ã®ã«ã—ãŸã„ï¼
Rx Ja Night Vol.2 (https://connpass.com/event/57150/)
teracy_junk 2018/06/06
Java

RxJava
ãƒªãƒ³ã‚¯
RxJava,Kotlin,Databindingã§ã‚¤ã‚±ã¦ã‚‹å…¥åŠ›ãƒ•ã‚©ãƒ¼ãƒ ã‚’ã‚¹ãƒƒã‚ãƒªå®Ÿè£…ã™ã‚‹ â€“ Eureka Engineering â€“ Medium
teracy_junk 2018/03/28
Kotlin

Android

RxJava

DataBinding
ãƒªãƒ³ã‚¯
ãƒã‚°ã‚¤ãƒ³ - ã¯ã¦ãª
ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã‚’å¿˜ã‚ŒãŸæ–¹ã¯ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã®å†è¨å®šã‚’è¡Œã£ã¦ãã ã•ã„ã€‚ åˆã‚ã¦ã®æ–¹ã¯ã¯ã¦ãªIDç™»éŒ² (ç„¡æ–™) ã—ã¦ãã ã•ã„ã€‚ ã†ã¾ããƒã‚°ã‚¤ãƒ³ã§ããªã„æ–¹ã¯ãŠå•ã„åˆã‚ã›ã‚’ã”è¦§ã„ãŸã ãã€Cookieã®è¨å®šã‚’ã”ç¢ºèªãã ã•ã„ã€‚
teracy_junk 2018/03/13
Android

RxJava
ãƒªãƒ³ã‚¯
RxJava: as, toã®é•ã„ã«ã¤ã„ã¦ - Qiita
teracy_junk 2018/02/07
ä¾‹ã¨ã—ã¦AutoDisposeã®å®Ÿè£…ã€ã¨

RxJava

Android
ãƒªãƒ³ã‚¯
Rxã§éžåŒæœŸå‡¦ç†ã¨ãƒ—ãƒã‚°ãƒ¬ã‚¹è¡¨ç¤ºåˆ‡ã‚Šæ›¿ãˆã‚’åˆ†é›¢ã™ã‚‹ - Qiita
é›‘è¨˜äº‹ã§ã™ã€‚ ç”»é¢é·ç§»æ™‚ã«ç”»é¢ã«ãƒ—ãƒã‚°ãƒ¬ã‚¹ã‚’è¡¨ç¤ºã—ã¦ã€ãƒ‡ãƒ¼ã‚¿å–å¾—å¾…ã¡ã‚’è¡¨ç¤ºã—ãŸã„ SwipeRefreshLayoutã§ç”»é¢ã‚’ãƒªãƒ•ãƒ¬ãƒƒã‚·ãƒ¥ã§ãã‚‹ã‚ˆã†ã«ã—ãŸã„ ã“ã®2ã¤ã‚’æº€ãŸã—ã¤ã¤ã€2ç¨®é¡žã®ãƒ—ãƒã‚°ãƒ¬ã‚¹ã®è¡¨ç¤ºåˆ¶å¾¡ã‚’ã™ã‚‹ã®ãŒã‚ã‚“ã©ãã•ããã¨ã„ã†ã¨ã“ã‚ã‹ã‚‰å§‹ã¾ã‚Šã¾ã—ãŸã€‚ 1ã¯ç”»é¢ã«ãƒ—ãƒã‚°ãƒ¬ã‚¹ã‚’å‡ºã—ãŸã„ã€2ã¯**SwipeRefreshLayoutã®ãƒ—ãƒã‚°ãƒ¬ã‚¹ã‚’åˆ©ç”¨ã—ãŸã„**ã¨ã„ã†æ„Ÿã˜ã§ã™ã€‚ éžåŒæœŸå‡¦ç†è‡ªä½“ã¯å…¨ãåŒã˜ã§ã™ãŒã€ãƒˆãƒªã‚¬ãƒ¼ãŒé•ã†ã¿ãŸã„ãªçŠ¶æ…‹ã€‚ public class FooFragment extends Fragment { FragmentFooBinding dataBinding; @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
teracy_junk 2018/02/07
RxJava

Android
ãƒªãƒ³ã‚¯
How to convert Completable to Observable? Rxjava2 - Qiita
Observable.just(1, 2, 3) .flatMap { number -> Completable.fromAction { showMessage("completableTest: " + number) Thread.sleep(300) }.andThen(Observable.just(number)) } .doOnNext { showMessage("doOnNext") } .doOnComplete { showMessage("doOnComplete") } .subscribe({ showMessage("onNext: " + it.toString()) }, { it.printStackTrace() showMessage("hoge") }, { showMessage("onComplete") })
teracy_junk 2018/01/30
Android

RxJava
ãƒªãƒ³ã‚¯
DataBinding + LiveData + RxJava2
ã“ã‚Œã¯ReactiveStreamsã®Publisherã‚’LiveDataã«å¤‰æ›ã—ãŸã‚Šã€é€†ã«LiveDataã‚’ReactiveStreamsã«å¤‰æ›ã—ãŸã‚Šã§ãã¾ã™ã€‚ ã“ã‚Œã‚’ä½¿ã†ã“ã¨ã§ã€RxJava2ã®Flowableã‚’ã¡ã‚‡ã£ã¨ã„ã˜ã‚‹ã ã‘ã§ã€ãã®ã¾ã¾DataBindingã§ä½¿ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ ã‚µãƒ³ãƒ—ãƒ«build.gradleimplementation "android.arch.lifecycle:extensions:1.0.0" implementation "android.arch.lifecycle:reactivestreams:1.0.0" implementation "io.reactivex.rxjava2:rxjava:2.1.7"ViewModelãƒœã‚¿ãƒ³ã‚’æŠ¼ã™ã¨ã‚«ãƒ¬ãƒ³ãƒˆãƒŸãƒªç§’ã‚’è¡¨ç¤ºã™ã‚‹ã ã‘ã§ã™ã€‚ï¼ˆRxJavaä½¿ã†å¿…è¦æ€§ã¯ã¾ã£ãŸããªã„ã§ã™ãŒâ€¦ï¼‰
teracy_junk 2018/01/25
Android

Android Architecture Components

DataBinding

RxJava
ãƒªãƒ³ã‚¯
ã™ã°ã‚„ãç†è§£ã™ã‚‹ã€ŒRoom x RxJava ã€
#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€‚ ã„ã„è¨˜äº‹ãŒã‚ã£ãŸã®ã§ã€‚ Room ðŸ”— RxJava â€“ Google Developers â€“ Medium ã¾ãšã¯ã€Room ã§ Dao. @Query(â€œSELECT * FROM Users WHERE id = :userIdâ€) User getUserById(String userId); ã“ã“ã¾ã§ã§å•é¡Œãªã®ã¯ã€ 1. åŒæœŸå‘¼ã³å‡ºã—ã§ãƒ–ãƒãƒƒã‚ãƒ³ã‚°ã€‚ 2. ãƒ‡ãƒ¼ã‚¿å¤‰æ›´æ™‚ã«å†åº¦å‘¼ã³å‡ºã™å¿…è¦ãŒã‚ã‚‹ã€‚ ã¨ã„ã†ã“ã¨ã§ã€RxJava ã‚’ä½¿ã„ãŸããªã‚Šã¾ã™ã€‚ Room ã¯ RxJava2.x ã«å¯¾å¿œã—ã¦ã„ã¾ã™ã€‚ Adding Components to your Project | Android Developers ã©ã®
teracy_junk 2018/01/10
RxJava

Android

Android Architecture Components
ãƒªãƒ³ã‚¯
Room ðŸ”— RxJava
Doing queries in Room with RxJava Less boilerplate code, compile-time checked SQL queries, and on top of this, the power of asynchronous and observable queries â€” how does that sound? All of these are possible with Room, the persistence library from the Architecture Components. Async queries return LiveData or RxJavaâ€™s Maybe, Single or Flowable. The queries returning LiveData and Flowable are obser
teracy_junk 2018/01/05
Testingã®é …ã€Flowableã‚’è¿”ã™DAOã®ãƒ†ã‚¹ãƒˆã®å‚è€ƒã«ãªã£ãŸ

Android

Android Architecture Components

RxJava
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RxJava how to group items of one list to Map<Key, List<Value>>
teracy_junk 2017/12/22
Kotlin

RxJava
ãƒªãƒ³ã‚¯
RxJava ã® Observable ã¨ LiveData ã¨ ObservableField ã‚’ã„ã„æ„Ÿã˜ã§ä½¿ãŠã† - Qiita
LiveData ã«ã¤ã„ã¦å‹˜é•ã„ã—ã¦ã„ãŸã“ã¨ã‚’ã„ãã¤ã‹ ã‹ã‚‰ã®ç¶šãã§ã™ã€‚ å‰è¨˜äº‹ã§ã¯ LiveData ã¯ã€ è³¼èªè§£é™¤ã‚’è‡ªå‹•ã§ã‚„ã£ã¦ãã‚Œã‚‹ã®ã§ä¾¿åˆ© DataBinding(=ObservableField)ã¨ã—ã¦ã¯ä½¿ãˆãªã„ æœ€ä½Žé™ã®åˆæˆã—ã‹ã§ããªã„ã®ã§ç‰©è¶³ã‚Šãªã„ ã¨ã„ã†äº‹ã‚’æ›¸ãã¾ã—ãŸã€‚ ä»Šå›žã®è¨˜äº‹ã§ã¯ã€ä¸Šã§æŒ™ã’ãŸå¾®å¦™ãªï¼“ã¤ã®ç‚¹ã‚’è§£æ¶ˆã™ã¹ãã€RxJava ã¨ LiveData ã¨ DataBinding ã‚’ã„ã„æ„Ÿã˜ã§ä½µç”¨ã—ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ä»Šå›žã‚‚ã‚³ãƒ¼ãƒ‰ã¯ Kotlin ã§ã™ã€‚ RxJava with Android DataBinding RxProperty ã‚’ä½¿ãŠã†ï¼ RxPropertyã§RxJavaã¨Android Data Bindingã‚’é€£æºã™ã‚‹ - Qiita ã¯ã„çµ‚äº†ã€‚ RxProperty ã«ã¤ã„ã¦æ›¸ãã®ä½•åº¦ç›®ãªã‚“ã ã€è‡ªåˆ†ã€‚ ä½œè€…ã® @k-kagurazaka@githu
teracy_junk 2017/12/20
ã€ŽRxJava with Android DataBindingâ†’RxProperty ã‚’ä½¿ãŠã†ï¼ã€

RxJava

Android

Android Architecture Components
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Rxãªã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’è¿”å´ã™ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ã‚’å®Ÿè£…ã™ã‚‹æ™‚ã®æ³¨æ„ç‚¹ - ã‚¢ãƒŠãƒã‚°é‡‘æœ¨çŠ€
ãã†ã„ãˆã°ã‚ˆããƒ¬ãƒ“ãƒ¥ãƒ¼ã§æŒ‡æ‘˜ã—ã¦ãŸãªãã¨æ€ã„å‡ºã—ãŸã®ã§ãƒ¡ãƒ¢æ›¸ãã€‚ ä¾‹ãˆã°ã“ã†ã„ã†ã‚³ãƒ¼ãƒ‰ã€‚ fun findContent(): Maybe<Content> { val connectivityManager = application.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager return if (connectivityManager.activeNetworkInfo.isConnected) { apiRepository.find() } else { localRepository.find() } } Content ã‚’å–å¾—ã—ãŸã„æ™‚ã«ã€ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã ã£ãŸã‚‰ apiRepository ã‚’ä½¿ã£ã¦ã€ã‚ªãƒ•ãƒ©ã‚¤ãƒ³ã ã£ãŸã‚‰ localRepository ã‚’ä½¿ã†ã¨ã„ã†ã‚³ãƒ¼ãƒ‰ã€‚ ã“ã®ã‚³ãƒ¼ãƒ‰ã«ã¯
teracy_junk 2017/12/15
ã€Žæœ€çµ‚çš„ã«è¿”ã™ã‚‚ã®ä»¥å¤–ã®ãƒã‚¸ãƒƒã‚¯ã™ã¹ã¦ã‚’ã¡ã‚ƒã‚“ã¨Rxãªä¸–ç•Œã§åŒ…ã‚“ã§ã‚ã’ã¾ã—ã‚‡ã†ã€

RxJava

Kotlin
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Kotlin + RxJava2 + Dagger2 + Orma + Retrofit2 ã§ä½œã‚‹Androidã‚¢ãƒ—ãƒª // Speaker Deck
All slide content and descriptions are owned by their creators.
teracy_junk 2017/09/21
dagger2

orma

RxJava

Retrofit

Kotlin

Android
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