RxJava Observable Completable类
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2023-03-14
RxJava Observable Completable类 介绍
Completable 类表示延迟响应。Completable observable 可以指示成功完成或错误。
RxJava Observable Completable类 声明
public abstract class Completable
extends Object
implements CompletableSource
RxJava Observable Completable类 协议
以下是 Completable Observable 操作的顺序协议:
onSubscribe (onError | onComplete)?
RxJava Observable Completable类 示例
package cn.xnip;
import io.reactivex.Completable;
import io.reactivex.disposables.Disposable;
import io.reactivex.observers.DisposableCompletableObserver;
import io.reactivex.schedulers.Schedulers;
import java.util.concurrent.TimeUnit;
public class ObservableTester {
public static void main(String[] args) throws InterruptedException {
//Create an observer
Disposable disposable = Completable.complete()
.delay(2, TimeUnit.SECONDS, Schedulers.io())
.subscribeWith(new DisposableCompletableObserver() {
@Override
public void onError(Throwable e) {
e.printStackTrace();
}
@Override
public void onStart() {
System.out.println("Started!");
}
@Override
public void onComplete() {
System.out.println("Done!");
}
});
Thread.sleep(3000);
//start observing
disposable.dispose();
}
}
输出结果为: