TIL: we can add

transitiveExport=true

flag if we want to export all classes from transitive dependencies to the iOS Framework (not only explicitly used classes).

ios {
    binaries {
        framework {
            // deps here
            transitiveExport = true
        }
    }
}

Hi there, I have three repositories 1. Android 2. iOS 3. Kotlin multiplatform And I clone multiplatform then run packForXCode to generate iOS framework from XCode and gradle assemble to generate aar for Android in android studio Can I write script to clone and generate both aar and framework on each build of both iOS and Android?

👋

Hi guys! I can't figure out how to represent the overall project architecture, can you help? I'm going to have the common part (85% of business logic) for both platforms (ios & android for now), with specific rendering (10% of UI) and drivers (5% of network, database, file managing, keychain access, etc). Also, I use some Cocoapods dependencies for implementing iOS "drivers". And some of them currently are Swift-only that's not supported by KMP as I've read. -- So, after two days of thinking, I do imagine the following ways. But can't understand which of them can be realistic: 1) Somehow link the Cocoapods into KMP:Project to be able access them from KMP:Project side by doing `import cocoapods.somelib`; but this way is just for ObjC-compatible pods; And if all that's possible, then KMP:Project would be entry-point and would simply manage overall app lifecycle on his own by calling platform-specific code via expect/actual. 2) Link the KMP:Project as pod to Xcode:Project as a block of common functionality, thus Xcode:Project would be entry-point, and would hold reference to + perform communicating with KMP:Project, and implementing UI and "drivers"; And, this could allow to link Swift-only pods (?) as they will link straight to Xcode:Project this way.

I think this has been addressed before - apologies for asking again - I am creating a multiplaform library that uses kotlinx.serialization - the issue I'm having is that it seems on android I have to include the runtime in the consumer/client app of the library or else there is a runtime exception. Is there an exportTransitive=true for android libraries that I need to use? This is what I have to include in the app using the multiplatform library

implementation("org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.20.0")

?

Please provide me the documentation for pushing my multiplatform git repository to maven and cocoa pods

Hi there, How can I add version to my multiplatform library to work on both iOS and Android

?

The key version and group in build.gradle.kts seems to have no change on output of aar and xcode-frameworks

AS can’t find references to my common module

Unresolved reference: CoreModule

(but the project build just fine), anyone experienced something similar? Using Android studio 4.1.1 (but also happens on canary)

ext.kotlin_version = '1.4.10'
    ext.android_gradle_version = '4.1.1'

I’m downgrading AS now, to see if that helps

it did! 🎉

AS 4.0.1 works

Anyone use jitpack and know how to resolve this? I don't need the JS part to run (but if it does great). Just trying to generate a java artifact to include in other projects. jsBrowserTest java.lang.IllegalStateException: Errors occurred during launch of browser for testing. - ChromeHeadless Please make sure that you have installed browsers.

In the latest Kotlin blog post JB talk about their 'extreme code reuse' between back- and frontend in JetBrains Space. I'm sure JB has a starter project floating somewhere, would it be possible to publish this?

doesn't work for me now, it shows error in chrome console while loading

url not working but looking at the docs hierarchy, that resource might have been moved. Not sure which one you're looking for exactly, there are a couple of them: https://kotlinlang.org/docs/tutorials/mpp/intro-to-kotlin-mpp.html https://kotlinlang.org/docs/reference/mpp-intro.html

🌊

I will reframe my above question as it was not well structured. How can I access following data from an iOS as well as Android device in a kotlin multiplatform mobile project? • appVersion • connection type: Wifi or cellular • Carrier • Os version • Device model Can I access them in iOS main and Android main or do I need to pass some reference?

Yesterday I successfully made my fist multi platform request, it is pretty exciting to see this thing working!

Just created an IDEA bug since the gradle build works fine https://youtrack.jetbrains.com/issue/IDEA-255749

I have updated the Past vs Future picture on the D-KMP architecture article (https://bit.ly/32Z3pqc), putting more emphasis on the decoupling characteristic of the Declarative UIs. This is the key point, which makes them much more suitable than Imperative UIs for multi-platform shared logic. It’s what makes a fully-shared ViewModel possible (and ideal).

ha ok so I got confused there wondering where you install the xcode cli tools... xcode is installed on the macos image that github actions provides! see https://github.com/actions/virtual-environments/blob/main/images/macos/macos-11.0-Readme.md

Hi. More a gradle problem than multiplatform but since it is multiplatfrom project, I’ll drop a question here. Have a project of multiple multiplatform modules. Module A depends on module B. Module A is a basic setup but module B has dependencies to Ktor, Serialization etc. Kind of core implementation. When including module B into A

api(project(":B")

getting and error

java.lang.IllegalStateException: e: Failed to resolve Kotlin library: ../library/build/kotlinSourceSetMetadata/commonMain/io.ktor-ktor-utils-metadata/io.ktor-ktor-utils-metadata-utilsInterop.klib

A module build script https://gist.github.com/rsetkus/44a0628fd8b62ff984ef3afc20b51d8e B module build script https://gist.github.com/rsetkus/757254f752ca6b4a9d0a579afe9ae0c8

Just as extra information, it looks like the proper way to handle it is to add default values which is what I’m doing but it would be cool to know a more practical way to do this. Tsk, excuse me if this question doesn’t belong here but I’m having inconsistency with Ktor in my KMM project. Specifically serialisation. Looks like a simple issue, I actually never ran into it in android, but I don’t seem to find a proper answer, or at least one that I can grasp. I would like to know how to solve this: kotlinx.serialization.MissingFieldException: Field ‘X’ is required, but without adding default values. My setup in KMM is this:

private val json = Json {
    isLenient = true; ignoreUnknownKeys = true; coerceInputValues = true; useArrayPolymorphism =
    true
}

internal val client = HttpClient() {
    install(JsonFeature) {
        serializer = KotlinxSerializer(json)
    }
}

I’m used to working only on Android and my setup usually looked like this:

fun getRetrofit(): Retrofit {
    return Retrofit.Builder()
        .client(getOkHttpClientClient())
        .baseUrl(BASE_URL)
        .addConverterFactory(GsonConverterFactory.create())
        .build()
}

Is this expected behavior? I have a lot of calculations done with Float values so when unit testing I have certain values expected which depend on the precision of those. On the same tests running in JS I get slightly different values, is this because its internally using a double to do the calculation? I am rounding to 2 decimal places but the first issue I encountered was a Float whos JVM value ended with .1 but JS is giving .125 so rounding 2 decimal places is an issue.

is there a reliable priority queue implementation that works for MPP projects?

i looked around but didn't find much

it doesn't have to be concurrent, but it needs to be performant