What is this error mean?

Unresolved reference: implementation

My build.gradle.kts file https://pastebin.com/EAcCPBff

is there a way to globally exclude a directory? we have some generated code checked in (yes… we know). And want to exclude that directory from contributing to score and from being formatted automatically.

what may the cause of "Unresolved reference: Composable" in iosMain? androidx.compose.runtime.Compose is imported but the compiler outputs error

Hi folks, How do I run a custom gradle task that only runs after the build tasks completes in a KMM project?

tasks.register("copySomething", Copy::class) {
   println("How Do I Run This Task After Build Completes?")
}

Hello, what is the best “Compose way” to repeat an animation just a specific number of times? For instance I want to highlight a specific item on my screen by shortly flashing the background. Would the following (pseudo) code be okay or are there any better solutions?

enum class BackgroundState { Normal, Highlighted }

@Composable
fun Item() {
    var backgroundState by remember { mutableStateOf(BackgroundState.Normal) }
    val backgroundColor by animateColorAsState(
        targetValue = when (backgroundState) {
            BackgroundState.Normal -> Color.Transparent
            BackgroundState.Highlighted -> Color.Yellow
        },
        animationSpec = tween(),
    )

    LaunchedEffect(Unit) {
        delay(250)
        backgroundState = BackgroundState.Highlighted
        delay(250)
        backgroundState = BackgroundState.Normal
        delay(250)
        backgroundState = BackgroundState.Highlighted
        delay(250)
        backgroundState = BackgroundState.Normal
    }

    Box(modifier = Modifier.background(backgroundColor)) {
        Text("Hello World")
    }
}

Thanks for your help!

What is the best practice to refresh OAuth access tokens using a refresh token in OkHttp? I have the following setup, but it's failing in case of parallel calls. The

synchronized(lock)

doesn't seem to prevent the second call to try to refresh the token as well.

val okHttpClient = OkHttpClient.Builder()
    .addInterceptor(AccessTokenInterceptor(oAuthRepository))
    .authenticator(RefreshTokenAuthenticator(oAuthRepository))
    .build()

val lock = Any()

private class AccessTokenInterceptor(
    private val oAuthRepository: OAuthRepository
) : Interceptor {

    override fun intercept(chain: Chain): Response {
        synchronized(lock) {
            val token = oAuthRepository.accessToken

            val request = chain.request().newBuilder().apply {
                if (token != null) header("Authorization", "Bearer $token")
            }.build()
            return chain.proceed(request)
        }
    }
}

private class RefreshTokenAuthenticator(
    private val oAuthRepository: OAuthRepository
) : Authenticator {

    override fun authenticate(route: Route?, response: Response): Request? {
        if (response.responseCount >= 2) return null

        synchronized(lock) {
            return runBlocking {
                oAuthRepository.refreshTokens().map {
                    oAuthRepository.accessToken
                }
            }.fold(
                ifLeft = { null },
                ifRight = {
                    it?.let { token ->
                        response.request.newBuilder()
                            .header("Authorization", "Bearer $token")
                            .build()
                    }
                }
            )
        }
    }
}

How do we flatten a JSON with nested elements into a single class? E.g. I’ve to following OSM data that I need to have in just one class, without creating a subclass for `tags`:

{
      "type": "node",
      "id": 66917229,
      "lat": 52.5167295,
      "lon": 13.3797732,
      "tags": {
        "addr:city": "Berlin",
        "addr:housenumber": "4a",
        "addr:postcode": "10117",
        "addr:street": "Pariser Platz",
        "amenity": "cafe",
        "brand": "Starbucks",
        "name": "Starbucks",
        "website": "<https://www.starbucks.de/store-locator/store/2099/pariser-platz-pariser-platz-4-a-berlin-be-10117-de>",
        "wheelchair": "yes",
        "wifi": "free"
      }
    }

I am using custom Serializer but I’m a bit lost on how to unwrap the nested values in the

deserialize

function for the nested tags element. Any help is highly appreciated.

'capitalize(): String' is deprecated. Use replaceFirstChar instead

what is the thinking here?

replaceFirstChar { if (it.isLowerCase()) it.titlecase() else it.toString() }

is a lot clunkier

Is there any example on how to use gradle version catalog toml where the BOM of spring boot is defined as platform so I don’t need to specify any version of the dependencies that is already provided by that BOM? And how do I override/pin just one version let’s say for the H2 database (com.h2databsse) to an older version? And add additional dependencies that are not there in the spring boot BOM?

is there a way to get more verbose errors out of the kotlin compiler? When i use

gradlew classes

, I frequently get nothing useful from the compiler>

❯ ./gradlew classes

> Task :kaptGenerateStubsKotlin FAILED
e: Could not load module <Error module>

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':kaptGenerateStubsKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction
   > Compilation error. See log for more details

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at <https://help.gradle.org>.

Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

For more on this, please refer to <https://docs.gradle.org/8.2.1/userguide/command_line_interface.html#sec:command_line_warnings> in the Gradle documentation.

BUILD FAILED in 874ms
3 actionable tasks: 1 executed, 2 up-to-date