RxJava delay for each item of list emitted

Question

I\'m struggling to implement something I assumed would be fairly simple in Rx.

I have a list of items, and I want to have each item emitted with a delay.

It

Answer 1

Observable.just("A", "B", "C", "D", "E", "F")
    .flatMap { item -> Thread.sleep(2000)
        Observable.just( item ) }
    .subscribe { println( it ) }