RxJava 是一个在 Java VM 上使用可观测的序列来组成异步的、基于事件的程序的库。 RxJava 2.1.9 已发布,部分更新内容如下: API 更改 Pull 5799: 新增缺失的 {Maybe|Single}.mergeDelayError 性能改进 Pull 5790: 改进 Flowable retry/repeat 中的请求计费开销 文档更改 Pull 5783: Fix JavaDoc wording of onTerminateDetach. Pull 5780: Improve BehaviorSubject JavaDoc + related clarifications. Pull 5781: Describe merge() error handling. Pull 5785: Update Maybe doOn{Success,Error,Complete} JavaDoc. Pull 5786: Add error handling section to merge() operator JavaDocs. Pull 5802: Improved XSubject JavaDocs. Marble diagram fixes to Observable: Pull 5795: More marbles 01/08-a. Pull 5797: Observable marble fixes 01/08-b. Pull 5798: Observable.replay(Function, ...) marble fixes. Pull 5804: More Observable marbles, 01/10-a. Pull 5805: Final planned Observable marble additions/fixes. Pull 5816: Add Subject and Processor marbles. Bug 修复 Pull 5792: Fix flatMap inner fused poll crash not cancelling the upstream. Pull 5811: Fix buffer(open, close) not disposing indicators properly. 下载地址: Source code (zip) Source code (tar.gz) RxJava 2.1.9 发布,Rx 的 Java 实现下载地址