如何使用RxJava 2的CompositeDisposable？

本文介绍了如何使用RxJava 2的CompositeDisposable？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

在RxJava 1中，有CompositeSubscription，但在RxJava2中不存在，rxJava2中有一些CompositeDisposable。如何在RxJava2中使用CompositeDisposable或Disposable？

In RxJava 1, there was CompositeSubscription, but that is not present in RxJava2, There is something CompositeDisposable in rxJava2. How do I use CompositeDisposable or Disposable in RxJava2?

推荐答案

private final CompositeDisposable disposables = new CompositeDisposable(); // adding an Observable to the disposable disposables.add(sampleObservable() .subscribeOn(Schedulers.io()) .observeOn(AndroidSchedulers.mainThread()) .subscribeWith(new DisposableObserver<String>() { @Override public void onComplete() { } @Override public void onError(Throwable e) { } @Override public void onNext(String value) { } })); static Observable<String> sampleObservable() { return Observable.defer(new Callable<ObservableSource<? extends String>>() { @Override public ObservableSource<? extends String> call() throws Exception { // Do some long running operation SystemClock.sleep(2000); return Observable.just("one", "two", "three", "four", "five"); } }); } // Using clear will clear all, but can accept new disposable disposables.clear(); // Using dispose will clear all and set isDisposed = true, so it will not accept any new disposable disposables.dispose();

我有一个示例项目来演示RxJava2的使用。在这里您可以找到示例项目 - RxJava2-Android-Samples

I have a create a sample project to demonstrate the use of RxJava2. Here you can find the sample project - RxJava2-Android-Samples