| /* |
| * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. |
| */ |
| |
| // This file was automatically generated from flow.md by Knit tool. Do not edit. |
| package kotlinx.coroutines.guide.exampleFlow04 |
| |
| import kotlinx.coroutines.* |
| import kotlinx.coroutines.flow.* |
| |
| fun simple(): Flow<Int> = flow { // flow builder |
| for (i in 1..3) { |
| delay(100) // pretend we are doing something useful here |
| emit(i) // emit next value |
| } |
| } |
| |
| fun main() = runBlocking<Unit> { |
| // Launch a concurrent coroutine to check if the main thread is blocked |
| launch { |
| for (k in 1..3) { |
| println("I'm not blocked $k") |
| delay(100) |
| } |
| } |
| // Collect the flow |
| simple().collect { value -> println(value) } |
| } |