final Observable skipLast(int count)
public final Observable skipLast(long time, TimeUnit unit... skipLast(long time, TimeUnit unit, Scheduler scheduler)
public final Observable skipLast(long...unit)
public final Observable take(long time, TimeUnit unit, Scheduler scheduler)
// 反方向
public...unit)
public final Observable takeLast(long time, TimeUnit unit, boolean delayError)
public final...(1, 20, 0,100, TimeUnit.MILLISECONDS)
.sample(300, TimeUnit.MILLISECONDS).subscribe