| /* |
| * Copyright 2016-2019 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.md by Knit tool. Do not edit. |
| package kotlinx.coroutines.guide.flow21 |
| |
| import kotlinx.coroutines.* |
| import kotlinx.coroutines.flow.* |
| |
| fun main() = runBlocking<Unit> { |
| val nums = (1..3).asFlow().onEach { delay(300) } // numbers 1..3 every 300 ms |
| val strs = flowOf("one", "two", "three").onEach { delay(400) } // strings every 400 ms |
| val startTime = currentTimeMillis() // remember the start time |
| nums.zip(strs) { a, b -> "$a -> $b" } // compose a single string with "zip" |
| .collect { value -> // collect and print |
| println("$value at ${currentTimeMillis() - startTime} ms from start") |
| } |
| } |