RxJava \u662f\u4e00\u4e2a\u5728Java\u865a\u62df\u673a\u4e0a\u5b9e\u73b0\u7684\u54cd\u5e94\u5f0f\u6269\u5c55\u5e93\uff1a\u63d0\u4f9b\u4e86\u57fa\u4e8eObservable\u5e8f\u5217\u5b9e\u73b0\u7684\u5f02\u6b65\u8c03\u7528\u53ca\u57fa\u4e8e\u4e8b\u4ef6\u7f16\u7a0b\u3002\u5b83\u6269\u5c55\u4e86\u89c2\u5bdf\u8005\u6a21\u5f0f\uff0c\u652f\u6301\u6570\u636e\u3001\u4e8b\u4ef6\u5e8f\u5217\u5e76\u5141\u8bb8\u4f60\u5408\u5e76\u5e8f\u5217\uff0c\u65e0\u9700\u5173\u5fc3\u5e95\u5c42\u7684\u7ebf\u7a0b\u5904\u7406\u3001\u540c\u6b65\u3001\u7ebf\u7a0b\u5b89\u5168\u3001\u5e76\u53d1\u6570\u636e\u7ed3\u6784\u548c\u975e\u963b\u585eI\/O\u5904\u7406\u3002<\/p>\n
<\/p>\n
RxJava \u662f\u4e00\u4e2a\u54cd\u5e94\u5f0f\u7f16\u7a0b\u6846\u67b6\uff0c\u91c7\u7528\u89c2\u5bdf\u8005\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u81ea\u7136\u5305\u542bObservable\u548cSubscriber\u3002<\/p>\n
\u7b80\u8a00\u4e4b\uff0cRxJava \u662f\u4e00\u4e2a\u5728 Java VM \u4e0a\u4f7f\u7528\u53ef\u89c2\u6d4b\u7684\u5e8f\u5217\u6765\u7ec4\u6210\u5f02\u6b65\u7684\u3001\u57fa\u4e8e\u4e8b\u4ef6\u7684\u7a0b\u5e8f\u7684\u5e93\u3002<\/p>\n
RxAndroid\u662fRxJava\u7684\u4e00\u4e2a\u9488\u5bf9Android\u5e73\u53f0\u7684\u6269\u5c55\u3002\u5b83\u5305\u542b\u4e86\u4e00\u4e9b\u80fd\u591f\u7b80\u5316Android\u5f00\u53d1\u7684\u5de5\u5177 AndroidObservable\u3002<\/p>\n
RxJava\uff1ahttps:\/\/github.com\/ReactiveX\/RxJava<\/a> RxJava2\uff1ahttps:\/\/github.com\/ReactiveX\/RxJava\/tree\/2.x<\/a> Disposable \u76f8\u5f53\u4e8eRxJava1.x\u4e2d\u7684Subscription\uff0c\u7528\u4e8e\u89e3\u9664\u8ba2\u9605<\/p>\n RxJava\u7b80\u4ecb RxJava \u662f\u4e00\u4e2a\u5728Java\u865a\u62df\u673a\u4e0a\u5b9e\u73b0\u7684\u54cd\u5e94\u5f0f\u6269\u5c55\u5e93\uff1a\u63d0\u4f9b\u4e86\u57fa\u4e8eObservable\u5e8f\u5217 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[131],"tags":[132],"class_list":["post-390","post","type-post","status-publish","format-standard","hentry","category-rxjava","tag-rxjava"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nRxAndroid\uff1ahttps:\/\/github.com\/ReactiveX\/RxAndroid<\/a><\/p>\n\n
\nRxAndroid2\uff1ahttps:\/\/github.com\/ReactiveX\/RxAndroid\/tree\/2.x<\/a><\/p>\n\u4f7f\u7528RxJava\u548cRxAndroid<\/h2>\n
\n
compile "io.reactivex.rxjava2:rxjava:2.x.y"<\/code><\/pre>\n\n
implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'\nimplementation 'io.reactivex.rxjava2:rxjava:2.x.y'<\/code><\/pre>\n\u57fa\u672c\u4f7f\u75283\u90e8\u66f2<\/h2>\n
\u521b\u5efaObservable<\/h3>\n
private Observable<String> getObservable() {\n return Observable.create(new ObservableOnSubscribe<String>() {\n @Override\n public void subscribe(ObservableEmitter<String> e) throws Exception {\n e.onNext("\u5de5\u4f5c");\n e.onNext("\u5f00\u4f1a");\n e.onComplete();\n \/\/e.onError(new Throwable);\n }\n });\n}<\/code><\/pre>\n\u521b\u5efaObserver<\/h3>\n
private Observer<String> getObserver() {\n return new Observer<String>() {\n @Override\n public void onSubscribe(Disposable d) {\n \/\/d.dispose(); \/\/\u79fb\u9664\u8ba2\u9605\u5173\u7cfb\n \/\/d.isDisposed(); \/\/\u5224\u65ad\u662f\u5426\u53d1\u751f\u8ba2\u9605\u5173\u7cfb\n Log.i(TAG, "onSubscribe: " + d.toString());\n }\n\n @Override\n public void onNext(String value) {\n Log.i(TAG, "onNext: " + value);\n }\n\n @Override\n public void onError(Throwable e) {\n Log.i(TAG, "onError: " + e.getLocalizedMessage());\n }\n\n @Override\n public void onComplete() {\n Log.i(TAG, "onComplete: ");\n }\n };\n}<\/code><\/pre>\n\u8ba2\u9605<\/h3>\n
public void hello(View view) {\n \/\/1. \u521b\u5efaObservable\n Observable<String> observable = getObservable();\n \/\/2. \u521b\u5efaObserver\n Observer<String> observer = getObserver();\n \/\/3. \u8ba2\u9605\n observable.subscribe(observer);\n}<\/code><\/pre>\n\u7b80\u6d01\u5199\u6cd5<\/h2>\n
Observable\u521b\u5efa\u7684\u7b80\u6d01\u5199\u6cd5<\/h3>\n
\u4f7f\u7528Observable.just\u521b\u5efaObservable<\/h4>\n
\/\/\u4f7f\u7528Observable.just\u521b\u5efaObservable\nprivate Observable<String> getObservableWithJust() {\n return Observable.just("\u5de5\u4f5c", "\u5f00\u4f1a", "\u5927\u4fdd\u5065");\n}<\/code><\/pre>\n\u4f7f\u7528Observable.fromArray\u521b\u5efaObservable<\/h4>\n
\/\/\u4f7f\u7528Observable.fromArray\u521b\u5efaObservable\nprivate Observable<String> getObservableWithFromArray() {\n return Observable.fromArray("\u5de5\u4f5c", "\u5f00\u4f1a", "\u5927\u4fdd\u5065");\n}<\/code><\/pre>\n\u4f7f\u7528Observable.fromCallable\u521b\u5efaObservable<\/h4>\n
\/\/\u4f7f\u7528Observable.fromCallable\u521b\u5efaObservable\nprivate Observable<String> getObservableWithFromCallable() {\n return Observable.fromCallable(new Callable<String>() {\n @Override\n public String call() throws Exception {\n return "\u5927\u4fdd\u5065";\n }\n });\n}<\/code><\/pre>\nObservable\u8ba2\u9605\u53caObserver\u521b\u5efa\u7684\u7b80\u6d01\u5199\u6cd5<\/h3>\n
observable.subscribe(new Consumer<String>() {\n @Override\n public void accept(String s) throws Exception {\n Log.i(TAG, "accept: " + s);\n }\n}, new Consumer<Throwable>() {\n @Override\n public void accept(Throwable throwable) throws Exception {\n\n }\n}, new Action() {\n @Override\n public void run() throws Exception {\n\n }\n});<\/code><\/pre>\nDisposable<\/h2>\n
private Observer<String> getDisposableObserver() {\n return new Observer<String>() {\n private Disposable d;\n\n @Override\n public void onSubscribe(Disposable d) {\n this.d = d;\n Log.i(TAG, "onSubscribe: " + d.toString());\n }\n\n @Override\n public void onNext(String value) {\n Log.i(TAG, "onNext: " + value);\n if ("\u5f00\u4f1a".equals(value)) {\n d.dispose(); \/\/\u79fb\u9664\u8ba2\u9605\u5173\u7cfb\n }\n }\n\n @Override\n public void onError(Throwable e) {\n Log.i(TAG, "onError: " + e.getLocalizedMessage());\n }\n\n @Override\n public void onComplete() {\n Log.i(TAG, "onComplete: ");\n }\n };\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"