More than 5 years have passed since last update.

RxJavaで再帰呼出し

RxJava2

Last updated at 2017-12-07Posted at 2017-12-07

RxJava使って再帰呼び出ししたいなと思って試してみたメモ。


fun cyclic(index: Int = 0): Observable<Int> = when(index) {
    in 0..5 -> Observable.concat(Observable.just(index), cyclic(index + 1))
    else -> Observable.empty()
}

cyclic().subscribe { println(it) }
=> 0
1
2
3
4
5

You get articles that match your needs
You can efficiently read back useful information
You can use dark theme

What you can do with signing up