1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
/*
* Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
// This file was automatically generated from coroutines-guide-reactive.md by Knit tool. Do not edit.
package kotlinx.coroutines.rx2.guide.basic03
import io.reactivex.*
import kotlinx.coroutines.*
import kotlinx.coroutines.channels.*
import kotlinx.coroutines.reactive.*
fun main() = runBlocking<Unit> {
val source = Flowable.range(1, 5) // a range of five numbers
.doOnSubscribe { println("OnSubscribe") } // provide some insight
.doOnComplete { println("OnComplete") } // ...
.doFinally { println("Finally") } // ... into what's going on
var cnt = 0
source.openSubscription().consume { // open channel to the source
for (x in this) { // iterate over the channel to receive elements from it
println(x)
if (++cnt >= 3) break // break when 3 elements are printed
}
// Note: `consume` cancels the channel when this block of code is complete
}
}
|
