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Questions - coroutinescope

Migrate MainCoroutineRule

I want create MainCoroutineRule. But TestCoroutineScope deprecated since 1.6.0. How can I migrate it? Below is my MainCoroutineRule class MainCoroutineRule( val dispatcher: TestCoroutineDispatcher...
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HongJeongHyeon

junit

kotlin-coroutines

coroutinescope

Votes: 0

Answers: 2

Latest Answer

My solution will not be perfect, but it was my best. According to migration tips, runTest does not support replacement for cleanupTestCoroutines(). Instead of that, they support better structured conc...
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HongJeongHyeon

Avoid repetitive launch when emitting value using Flow, StateFlow, SharedFlow

I am migrating from LiveData to Coroutine Flows specifically StateFlow and SharedFlow. Unfortunately emitting values should run on a CoroutineScope thus you have this ugly repetitive code viewModelSco...
test-img

Bitwise DEVS

android

kotlin

kotlin-coroutines

android-viewmodel

coroutinescope

Votes: 0

Answers: 1

Latest Answer

Use tryEmit() instead of emit(). tryEmit() is non-suspending. The reason it's "try" is that it won't emit if the flow's buffer is currently full and set to SUSPEND instead of dropping values...
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Tenfour04

Implementing CoroutineScope in ViewModel

Why and when do we actually need to implement CoroutineScope in a ViewModel. Inside ViewModel you can use viewModelScope when you want to tied your Coroutine to the ViewModel thus when onCleared gets ...
test-img

Bitwise DEVS

kotlin

kotlin-coroutines

android-viewmodel

coroutinescope

Votes: 0

Answers: 2

Latest Answer

It is not very commonly necessary. The purpose of creating a CoroutineScope is to manage the lifecycle of multiple coroutines. If for some reason you have some coroutines you want to launch in a ViewM...
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Tenfour04

Propagate exception thrown from Continuation::resumeWith() back to the calling await()

I have the following coroutine and corresponding Java wrapper: suspend fun test() : String { delay(1000) return "OK" } @JvmOverloads fun testWrapper(scope: CoroutineScope = Coroutin...
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jox

kotlin

kotlin-coroutines

coroutine

coroutinescope

Votes: 0

Answers: 0

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