Hello, there is a way to use KSP with Lombok and Mapstruct?

Hello! I have a problem with Paging v3 library on Android, here's what happens: When the app is opened, the list is shown correctly and everything is great, but if I call

invalidate()

method of PagingSource, then it starts spamming

load

method of PagingSource (and doesn't even wait until the job is finished, cancels it and starts anew). This is the stacktrace:

2021-07-14 02:23:46.189 15215-15254/com.xlebnick.kitties.debug D/OkHttp: --> GET <https://myapi.com/v1/images/search?page=0&limit=24&order=ASC>
2021-07-14 02:23:46.189 15215-15254/com.xlebnick.kitties.debug D/OkHttp: x-api-key: 9b7e282d-2a67-4c7b-a9fd-3f3e4056e949
2021-07-14 02:23:46.189 15215-15254/com.xlebnick.kitties.debug D/OkHttp: --> END GET
2021-07-14 02:23:46.189 15215-15254/com.xlebnick.kitties.debug D/OkHttp: <-- HTTP FAILED: java.io.IOException: Canceled
2021-07-14 02:23:46.189 15215-15215/com.xlebnick.kitties.debug W/System.err: kotlinx.coroutines.JobCancellationException: StandaloneCoroutine was cancelled; job=StandaloneCoroutine{Cancelling}@6c3004

And this is my implementation:

class KittiesPagingSource(
    private val repository: Repository,
    var breedFilter: Breed? = null,
    var likedKitties: List<Like> = listOf()
) : PagingSource<Int, Kitty>() {


    override suspend fun load(params: LoadParams<Int>): LoadResult<Int, Kitty> {
        return try {
            // Start refresh at page 1 if undefined.
            val nextPage = params.key ?: 1

            val filters = if (breedFilter != null) listOf(breedFilter!!) else null
            var kitties: List<KittyRemoteModel> = listOf()
            try {
                kitties = repository.fetchKitties(nextPage, KITTIES_PAGE_SIZE, filters)
            } catch (e: Throwable) {
                e.printStackTrace()
            }

            val newKitties = kitties.map { kitty ->
                kitty.asKitty(likedKitties.any { it.imageId == kitty.id })
            }

            LoadResult.Page(
                data = newKitties,
                prevKey = if (nextPage == 1) null else nextPage - 1,
                nextKey = if (newKitties.isEmpty()) null else nextPage + 1
            )
        } catch (e: Exception) {
            LoadResult.Error(e)
        }
    }

    override fun getRefreshKey(state: PagingState<Int, Kitty>): Int? {
        return state.anchorPosition?.let {
            if (it < state.config.initialLoadSize) {
                // if anchor position is less than initial loading count then download from the beginning
                0
            } else {
                // otherwise load a page around anchorPosition using initialLoadSize
                (it - state.config.initialLoadSize / 2).coerceAtLeast(0)
            }
        }
    }
}

private val kittiesPagingFactory = InvalidatingPagingSourceFactory {
        KittiesPagingSource(repository, breedFilter, likedKitties.value ?: listOf())
    }
    private val kittiesPager =
        Pager(PagingConfig(pageSize = 6), pagingSourceFactory = kittiesPagingFactory)
    val kitties: Flow<PagingData<Kitty>> = kittiesPager
        .flow
        .cachedIn(viewModelScope)

What am I doing wrong?

I'm using Coil to load an image into a layout with dynamic height:

Column {
            Image(
                painter = rememberImagePainter(backdropImageUrl),
                contentDescription = null,
                contentScale = ContentScale.Crop,
                modifier = Modifier.fillMaxWidth(),
            )
    }

However it doesn't render anything. The only way to make it work is like this:

Column {
            Image(
                painter = rememberImagePainter(backdropImageUrl) {
                    size(OriginalSize)
                },
                contentDescription = null,
                contentScale = ContentScale.Crop,
                modifier = Modifier.fillMaxWidth(),
            )
    }

Is it correct? Can't Coil just automatically predict the size of the image based on the width (and calculate the height from it based on the aspect ratio)? It is really a super basic use case, would be nice to have some sensible default behavior for it.

how do i import a kotlin script from a kotlin build script as i have a 1.6k line kotlin build script (

build.gradle.kts

) that i want to split into smaller files

Hi all, in navigation 2.6.0-alpha navController.backQueue is private so and I want to know navigation history how can I do?

what's the kotlin equivalent to

buildConfigField("String", "API_KEY", API_KEY)

and under where should it be placed in the default build script intellij IDEA gives you for a jvm console project? I tried just about anything and it just seems buildConfigField is not recognized on kotlin side of things

Hi, I’m getting this error:

Property delegate must have a 'getValue(Nothing?, KProperty<*>)' method. None of the following functions is suitable: public inline operator fun <T> Lazy<???>.getValue(thisRef: Any?, property: KProperty<*>): ??? defined in kotlin

in this line:

val slackCommandListener by inject<SlackCommandListener>()

My listener is defined in koin as follows:

//in modules.kt
val listenerModule = module {
    factory { SlackCommandListener(get(), get()) }
}

//in koin.kt
install(Koin) {
        slf4jLogger(level = org.koin.core.logger.Level.ERROR)
        modules(serviceModule, controllerModule, listenerModule)
}

I’m getting this while starting my app via

./gradlew run

. IntelliJ is not showing any error. Can someone please help? T.I.A.

How can I sort by a method that returns Boolean in Kotlin? I was using

Comparator

which returns an

Int

but now I need more complex stuff, so I have a method that returns

True

or

False

depending of a check, is there any way I'd use this method to sort it? Is getting

Foo1

Foo2

as a parameter and then do the comparation.

I want to use hilt in androidMain of kmm project, how to setup in build gradle.kts

How to prevent IDEA from changing

misc.xml

and other files that shouldn't be changed by a PR?