本文整理了Java中rx.Observable.delaySubscription()方法的一些代码示例，展示了Observable.delaySubscription()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Observable.delaySubscription()方法的具体详情如下：
包路径：rx.Observable
类名称：Observable
方法名：delaySubscription

Observable.delaySubscription介绍

[英]Returns an Observable that delays the subscription to the source Observable by a given amount of time.

Scheduler: This version of delay operates by default on the compuation Scheduler.
[中]返回一个Observable，它将订阅源Observable延迟一段给定的时间。
调度程序：默认情况下，此版本的延迟在计算调度程序上运行。

代码示例

代码示例来源：origin: leeowenowen/rxjava-examples

@Override
 public void run() {
  Observable.just(1, 2)
       .delaySubscription(2, TimeUnit.SECONDS)
       .subscribe(new Action1<Integer>() {
        @Override
        public void call(Integer integer) {
         log(integer);
        }
       });
 }
});

代码示例来源：origin: groupon/grox

private Observable<Integer> getColorFromServer() {
  final Observable<Integer> result;
  if (random.nextInt() % ERROR_RATE == 0) {
   result = error(new RuntimeException(ERROR_MSG));
  } else {
   final int red = random.nextInt(MAX_COLOR);
   final int green = random.nextInt(MAX_COLOR);
   final int blue = random.nextInt(MAX_COLOR);
   final int color = rgb(red, green, blue);
   result = just(color);
  }
  return result.delaySubscription(LATENCY_IN_MS, TimeUnit.MILLISECONDS);
 }
}

代码示例来源：origin: com.netflix.rxjava/rxjava-core

/**
 * Returns an Observable that delays the subscription to the source Observable by a given amount of time.
 * <p>
 * <img width="640" height="310" src="https://raw.github.com/wiki/Netflix/RxJava/images/rx-operators/delaySubscription.png" alt="">
 * <dl>
 *  <dt><b>Scheduler:</b></dt>
 *  <dd>This version of {@code delay} operates by default on the {@code compuation} {@link Scheduler}.</dd>
 * </dl>
 * 
 * @param delay
 *            the time to delay the subscription
 * @param unit
 *            the time unit of {@code delay}
 * @return an Observable that delays the subscription to the source Observable by the given amount
 * @see <a href="https://github.com/Netflix/RxJava/wiki/Observable-Utility-Operators#delaysubscription">RxJava wiki: delaySubscription</a>
 */
public final Observable<T> delaySubscription(long delay, TimeUnit unit) {
  return delaySubscription(delay, unit, Schedulers.computation());
}

代码示例来源：origin: cookpad/RxT4A

@Test
  public void shouldNotCallOnSubscribeWhenSubscriptionUnsubscribedBeforeDelay() {
    Observable.OnSubscribe<Integer> onSubscribe = mock(Observable.OnSubscribe.class);
    Handler handler = spy(new Handler());
    final Worker worker = spy(new HandlerScheduler.HandlerWorker(handler));
    Scheduler scheduler = new Scheduler() {
      @Override
      public Worker createWorker() {
        return worker;
      }
    };
    Subscription subscription = Observable.create(onSubscribe)
        .delaySubscription(1, MINUTES, scheduler)
        .subscribe();
    verify(worker).schedule(any(Action0.class), eq(1L), eq(MINUTES));
    verify(handler).postDelayed(any(Runnable.class), eq(MINUTES.toMillis(1)));
    subscription.unsubscribe();
    ShadowLooper.runUiThreadTasksIncludingDelayedTasks();
    verify(onSubscribe, never()).call(any(Subscriber.class));
    verify(handler).removeCallbacks(any(Runnable.class));
  }
}

代码示例来源：origin: com.netflix.iep/iep-rxhttp

@Override
 public Observable<HttpClientResponse<ByteBuf>> call(HttpClientResponse<ByteBuf> res) {
  final int code = res.getStatus().code();
  Observable<HttpClientResponse<ByteBuf>> resObs;
  if (code == 429 || code == 503) {
   final long retryDelay = getRetryDelay(res, delay);
   res.getContent().subscribe();
   context.entry().withAttempt(attempt);
   resObs = context.rxHttp().execute(context);
   if (retryDelay > 0) {
    resObs = resObs.delaySubscription(retryDelay, TimeUnit.MILLISECONDS);
   }
  } else if (code >= 500) {
   res.getContent().subscribe();
   context.entry().withAttempt(attempt);
   resObs = context.rxHttp().execute(context);
  } else {
   resObs = Observable.just(res);
  }
  return resObs;
 }
}