I'm looking for the most "clean" way to implement the following logic: I have N methods, everyone returns Flow<Result<SOME_TYPE>> (type are different) I want to chain these m...

What is the right way to create an aspect around Kotlin suspended function? From my observation, Micrometer's @Timed aspect does work with them, but shows incorrect result - looks like it measures...

I would like to read a file contents and emit a flow for every line of its contents. So, I have to implement a function with the following signature: fun InputStream.linesToFlow(): Flow<String&...

I am using Room Db using coroutines in kotlin. This is my Dao interface: @Dao interface CheckListNameDao { @Insert suspend fun insertName(name: CheckListName) @Query("SELECT * FROM CheckLis...

I installed the new version of Android Studio and did update of my project (without changing dependencies) and i had this issue: Missing class com.google.protobuf.java_com_google_android_gmscore_sd...

I am new to Kotlin/Coroutines, so hopefully I am just missing something/don't fully understand how to structure my code for the problem I am trying to solve. Essentially, I am taking a list of st...

I want to know a practical scenario of both of them. I know the difference but couldn't relate to my implementation.

When is it appropriate to use Dispatchers.Unconfined vs EmptyCoroutineContext? My use case is that I want to create an API for intercepting network calls. I want to provide an optional parameter t...

Trying to build a simple example that uses kotlin coroutines in an activity: lifecycleScope.launch { val result = httpGet("http://hmkcode-api.appspot.com/rest/api/hello/Android") textView.setTe...

I'm following the "Kotlin coroutine deep dive" book to understand coroutine a bit further. I came across the below statement in the book which I can't understand clearly and would be help...

I'm a developer who's coming from RxJava and is trying to get into coroutines. RxJava has a couple of extremely useful operators, withLatestFrom, throttleFirst, etc. and I can't seem to find an equ...

Trying to run some examples for Kotlin coroutines, but can't build my project. I'm using the latest gradle release - 4.1 Any suggestions what to check/fix? Here is build.gradle buildscript { ex...

I am studying about CPS. I was wondering how does it work. Object createPost( Token token, Item item, Continuation<Post> const){...} interface Continuation<in T> { val context: Cor...

I have a database query that returns the list of indexes of objects for a certain day, i.e.: getIndexesOfDay(day: Day): Flow<List<String>> Now, I need to listen for details for each in...

I've been using lifecyclesScope's launchWhenResumed for a long time now, but it seems to be deprecated. The documentation says to use repeatOnLifecycle() but I only want the code to run once, just ...

I'm new at testing, trying to take second flow value and assert it, When i run this test one by one runs fine but when i run whole test once first test runs fine and rest of test give me timeout er...

I have a Room database that returns a Flow of objects. When I insert a new item into the database, the Flow's collect function only triggers if the insert was performed from the same Fragment/ViewM...

My LazyColumn is not recomposing but the value is getting updated. If I scroll down the list and scroll back up I see correct values for the UI MainActivity class MainActivity : AppCompatActivity()...

Context In Jetpack compose, we have the option of using rememberCoroutineScope() as well as using the LaunchedEffect composable in order to use coroutines / run suspend functions (show snackbars et...

I want to run a periodic task. In Spring MVC it works flawlessly. Now I want to integrate Spring Webflux + Kotlin Coroutines. How can I call suspended functions in the @Scheduled method? I want it ...

I'm trying to dive into coroutines world, trying to make some network work in Service (in fact LifecycleService). after starting it I'm calling below method private fun runConnectionCoroutine() { ...

I have ViewModel with Kotlin sealed class to provide different states for UI. Also, I use androidx.compose.runtime.State object to notify UI about changes in state. If error on MyApi request occurs...

I'm using Retrofit 2.7.1 with Kotlin coroutines. I have a Retrofit service defined as such: @PUT("/users/{userId}.json") suspend fun updateUserProfile( @Path("userId") userId: String, @Query("d...

I've just started looking at Room, Coroutines, and Flow, and have come across something odd: what I'm expecting to be an empty flow actually has one null item in it. My setup is as follows, with g...

I'm developing an Android library, When the user receives a push notification it may contain deep links, that I need to return to the app. I did in kotlin with no problem. This is the function t...