I've upgraded my Compose Multiplatform (Android + iOS + Desktop) project from

Kotlin 2.1.0-Beta1

to

Kotlin-2.1.0-Beta2

and now I'm getting the following error when building the app to run on iOS Simulator:

Undefined symbols for architecture arm64:
  "_kfun:androidx.lifecycle.viewmodel.compose#access$<get-androidx_lifecycle_viewmodel_compose_LocalViewModelStoreOwner$stable>$p$tLocalViewModelStoreOwnerKt(){}kotlin.Int", referenced from:
      _kfun:com.test.RouteA#internal in composeApp[2](ComposeApp.framework.o)
      _kfun:com.test.RouteB#internal in composeApp[2](ComposeApp.framework.o)      _kfun:com.test#TestField(com.test.TestViewModel?;androidx.compose.ui.Modifier?;com.test.TestModel?;kotlin.String?;kotlin.Function0<kotlin.Unit>?;kotlin.Function0<kotlin.Unit>?;kotlin.Boolean;androidx.compose.runtime.Composer?;kotlin.Int;kotlin.Int){} in composeApp[2](ComposeApp.framework.o)
      _kfun:com.test.RouteC#internal in composeApp[2](ComposeApp.framework.o)
      _kfun:com.test.RouteD#internal in composeApp[2](ComposeApp.framework.o)
      ...
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Android and Desktop builds are working fine. I'm using the following related multiplatform frameworks/libraries: • jetbrains compose: "1.7.0-rc01" • jetbrains lifecycle and viewmodel: "2.8.2" • jetbrains navigation compose: "2.8.0-alpha10" • koin: 4.0.0 I'll appreciate if someone can help.

I have resources placed in "resources" directory of the commonMain source set as mentioned here: https://www.jetbrains.com/help/kotlin-multiplatform-dev/compose-images-resources.html#configuration I can access them on Android using the following code for example as InputStream (or can use "resource" method with readBytes()):

applicationContext.javaClass.classLoader?.getResource("music.mp3")

This will get something like this as URL:

jar:file:/data/app/~~703PFoktDXUKZn5lPAVPA==/com.example.test-AtrtrkqGf82Y2vOReZF9Ew==/base.apk!/music.mp3

But I have problem with creating Android Uri which is needed for ExoPlayer and its MediaItem:

MediaItem.Builder().setUri(uri).build()

This will throw:

<http://sun.net|sun.net>.<http://www.protocol.jar.JarURLConnection|www.protocol.jar.JarURLConnection> cannot be cast to java.net.HttpURLConnection

Is there any solition other than copying the resource to the assets directory for Android? It will be then accessible using:

Uri.parse(("file:///android_asset/music.mp3"))

Thanks

Hey guys! We are currently working with the horizontal pager from the accompanist library. In our use-case we are using 3 tabs, all of them with only a text. We notice this bug when clicked the center of the middle tab the click is not registered, we also tried with more than 3 tabs but observed this same behavior every time we had an odd number of tabs, always in the middle one. (If clicked outside this center everything works as expected). TabRow and Tab are both from Material3. I will post some code in the thread, thanks!

I’m still having issues with LazyColumn and Exoplayer with Compose 1.0. The scrolling is very slow. I’ve tried to use only one exoplayer instance vs one for each item but he didn’t change the experience. I’ve 3 questions: • Is it a known issue with compose and exoplayer ? • Is there any best practices for this use case? • Should I revert using recylerview ?

Has anyone used 9patch images with compose? Can’t wrap my head around how to make it work. How can I set a 9patch as a background of, say, a

Box

?

I have a question around SQLDelight and the Flow extension: • I have a view that displays a list of objects. For that I query a Flow<List<T>> and call collectAsState() in my composable and it works fine. • What about if there's a single object that I need to fetch immediately to be able to render my UI, but I also want to get updated if the database changes? Is there still a way to use Flows in that case? I'm still new to kotlin flows so please bear with me :)

I'm trying to get a SpringBootTest (Spring2.5.4) running after switching to Kotlin (1.7.20). So this is the link with the Java example: https://www.appsdeveloperblog.com/testresttemplate-http-post-example/ This is my code with constructor injection instead of property injection via

@Autowired

.

@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
class ValidationTest(
    private val restTemplate: TestRestTemplate,
) {
    @LocalServerPort
    private val port = 0

    @Test
    fun greetingShouldReturnDefaultMessage() {
        Assertions.assertThat(restTemplate.getForObject("<http://localhost>:$port/", String::class.java)).contains("405")
    }
...
}

Unfortunatle the constructor injection fails before the test is even entered. No ParameterResolver for TestRestTemplate can be found.

No ParameterResolver registered for parameter [org.springframework.boot.test.web.client.TestRestTemplate restTemplate] in constructor [public de.fhirvalidationserver.ValidationTest(org.springframework.boot.test.web.client.TestRestTemplate)].
 org.junit.jupiter.api.extension.ParameterResolutionException: No ParameterResolver registered for parameter [org.springframework.boot.test.web.client.TestRestTemplate restTemplate] in constructor [public de.fhirvalidationserver.ValidationTest(org.springframework.boot.test.web.client.TestRestTemplate)].

I assumed SpringBootTest would instanciate an instance of TestRestTemplate for me. Was that the mistake or is something else missing?

what is difference between

suspendedTransactionAsync()

and

newSuspendedTransaction()

i know one of them return Deferred and other the direct value. But i see that both of them suspend at the time of call, i.e. if `suspendedTransactionAsync()`suspends at the time of call then what is use of

await()

on the deferred? Like

CoroutineScope.async()

doesn't suspend at the time of call but rather when

await()

is called on that right, so what's difference b/w them(transactions)?

Using the new nav3 dev builds in a Compose Multiplatform project, and migrating a custom backstack with its own saver (to survive process death on Android), what is the equivalent of saving something parcelable (for typed routes) ?

If anyone else using FIrebase crashlytics for iOS with compose, do you also get this in Android Studio?

build/ios/SourcePackages/checkouts/firebase-ios-sdk/Crashlytics/run: No such file or directory

Command PhaseScriptExecution failed with a nonzero exit code

But when execute build in XCode it succeeds. I think its because of these things: https://firebase.google.com/docs/crashlytics/get-started?platform=ios#set-up-dsym-uploading Does it need to be executed in another order or something?