Hi there! In a mono repository, I developed a KMM library which is used by an iOS library (with Swift Package) and by an Android library where, both, wrap my KMM module inside a SwiftUI implementation and Compose implementation. Somebody know how can I use my iOS library in an external iOS application? Can’t find any documentation about that. 🤔

When executing project level gradle tasks (like

./gradlew build

,

./gradlew test

) the build fails with

Expected class *class name* has no actual declaration in module *module name* for JVM```

and

Expected class *class name* has no actual declaration in module *module name* for Native

, ``` although all the actual classes are declared in all the sourcesets. I’ve found this issue which seems to be not fixed, and this can be suppressed with

@Suppress("NO_ACTUAL_FOR_EXPECT")

but it’s impossible for the generated classes. Also, it seems that in most popular opensource projects this issue doesn’t occur

Hi guys I'm getting this error while try to run my iOS app from Xcode:

Task sharedembedAndSignAppleFrameworkForXcode FAILED

cp: /Users/raghav/AndroidStudioProjects/Jetstar/shared/build/xcode-frameworks/Debug/iphonesimulator16.4/shared.framework: No such file or directory Command PhaseScriptExecution failed with a nonzero exit code

This happened after I installed cocoapods to my KMM project. Before that it was running fine. I needed cocoapods as I needed to integrate Compose Multiplatform plugin in the project

Did anyone watch any good Compose multiplatform videos at kotlinconf? Some of the ones I wanted to see weren't streamed. I was expecting they'd be released by now, but doens't seem they have been.

Hi guys, I would like to start working with -> https://www.jetbrains.com/lp/compose-multiplatform/ And I would like to know if is possible to developing

Compose MultiPlatform + KMM

modularized ? My Scenario : I’ve a native Android app and I would like to migrate this project 100% to Multiplatform , to run this app in Android and iOS, but I want to do this in fases. So, in this migration I would like to import in Native Android Project (Legacy) a part of this migrated multiplatform project until have 100% this project migrated.

I'm seeing Gradle warnings for our kotlin gradle files in our code all over the place. Does anyone know a way to ignore logs like this for the entire project?

Variable 'commonMain' is never used

It comes from the unused sourcesets we have all over the place, which I think it's the common convention, is it not?:

sourceSets {
        val commonMain by getting {
            dependencies {
            }
        }

        val jvmMain by getting {
            dependencies {
            }
        }

        val jvmTest by getting {
            dependencies {
            }
        }
    }

Any reason I would get this error?

> Task :shared:linkReleaseFrameworkIosArm64 FAILED
error: Read-only file system
e: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/dsymutil invocation reported errors

when I run the build command in terminal everything builds fine, but if I run the same command as a (pre)build plugin for my swift package, I get this 😕 Would it be a sandboxing issue or something like that?

Hello, I'm asking for help.
Created issues about thread deadlock, can anyone test this on their devices and confirm the problem.
Apk by link, virustotal attached. TY

https://youtrack.jetbrains.com/issue/KT-57896/When-an-exception-is-created-a-deadlock

Having issues with JS target not resolving dependencies at all, any idea what might be the cause? Kotlin 1.8.20, Gradle 8.1.. JVM works fine in the same module (only using common source sets)

Hi everyone, I am wondering if someone could provide clarification on the vision for UI code reuse for Web/WASM. Am I right in my understanding that the target of Web/WASM will reuse my desktop/mobile UI code and that I do not have to create a separate UI for the web using DOM constructs?

Hi everyone! In our iOS project, we have custom configuration names that are different from Debug and Release. We share common code through a regular framework and use the KOTLIN_FRAMEWORK_BUILD_TYPE setting to map such a custom configuration to Debug or Release values. We have encountered the following problem: Xcode continues to reference the old shared framework in the Debug folder and, therefore, does not see all the new classes in the common code, but everything compiles successfully. Invalidating the cache and cleaning the build doesn’t help. Has anyone experienced similar behavior? (Kotlin 1.8.0, Xcode 14.1)

Hi all! I’m trying to use

NativeCoroutinesState

in KMP-NativeCoroutines library. But even when I update a StateFlow, it won’t trigger re rendering in SwiftUI side… Does anyone can help about it?

📢 Calling all Kotlin enthusiasts! Have you filled in the Kotlin Multiplatform Q2 survey yet? Your feedback is invaluable in shaping the technology's future. Have your say and help make Kotlin even better 🙌 https://surveys.jetbrains.com/s3/Kotlin-Multiplatform-User-Survey-Q2-2023

Hey. I get these two warnings when trying to add kotlin("test") library in commonTest sourceSet block (based on the KMM documentation page).

Failed to resolve: org.jetbrains.kotlin:kotlin-test:1.7.20

The kotlin version is 1.7.20 and the AGP version is 7.3.1 Because of this, I am unable to run any test cases present inside the commonTest module. Do the versions have to be specified explicitly?

Anyone run in to following error in projects using

cocoapods

after updating to AGP 8.0 (along with Gradle 8.x)?

Consumable configurations with identical capabilities within a project (other than the default configuration) must have unique attributes, but configuration ':common:podDebugFrameworkIosFat' and [configuration ':common:podDebugFrameworkIOS'] contain identical attribute sets. Consider adding an additional attribute to one of the configurations to disambiguate them.  Run the 'outgoingVariants' task for more details. See <https://docs.gradle.org/8.1/userguide/upgrading_version_7.html#unique_attribute_sets> for more details.

Hi all. My publishing job is failing after bumping to Gradle 8.0, with the following error

* What went wrong:
A problem was found with the configuration of task ':kstore:signIosArm64Publication' (type 'Sign').
  - Gradle detected a problem with the following location: '/Users/runner/work/KStore/KStore/kstore/build/libs/kstore-0.6.0-SNAPSHOT-javadoc.jar.asc'.
    
    Reason: Task ':kstore:publishDesktopPublicationToMavenRepository' uses this output of task ':kstore:signIosArm64Publication' without declaring an explicit or implicit dependency. This can lead to incorrect results being produced, depending on what order the tasks are executed.

Has anyone come across this issue? The run can be found here

hi everyone, I got into compose first which got me into multi platform and the whole idea just blew up my mind. possibilities that it opens for me are just amazing. I’m still figuring about basic setup and all so i just have some question - 1. Is there a way i can make a project which have all three components ios , android, and desktop maybe there is an option in project selection and i’m missing it. 2. secondly is there a way to get pre configured templates in multiplatform just like spring boot provide just wondering

Per the Swift/ObjC interop docs:

The names of Kotlin classes and interfaces are prefixed when imported to Objective-C. The prefix is derived from the framework name.

Is there a way to customize/override the prefix?

Hello all 🙂 I try to set default values in a KMM function. In Android, it's OK, the framework knows it. But in iOS, it doesn't the same 😞. Have you an idea or an annotation to do this ?

Anyone faced issues with kdoctor when installing cocoapods in m1?

Does anyone have an experience or examples on how to test migration of Sqldelight-databases?

Hello team, i am getting Could not find “io.ktor:ktor-utils-cinterop-utils” while running the app in device

please help me how to resolve it

I’m an oldschool programmer wanting to play with Kotlin multiplatform for desktop commandline apps at first I’ve done a little bit of Kotlin and a tiny bit of Kotlin Native but I’ve wasted two days trying to get from there to Kotlin Multiplatform I have no mobile or Android background. I don’t know any of the frameworks nor most of the terminology. Examples/tutorials I can find suffer from various problems for my background I’m looking for a minimal example with no mobile stuff, at least two desktop platforms, not KMM, not a library, not using flutter, not using flow, not including JVM or js Should include a common function and a per-platofrm fuction using `expect`/`actual` I’ve tried starting from scratch with IntelliJ IDEA and starting from a mobile platform but always get stuck somewhere I can’t Google/StackOverflow my way out of AI chatbots that have been amazing for other languages and platforms don’t seem to be able to get me unstuck

I was wondering if it possible to add modules in the shared module of KMM. I want to implement Clean, and I wanted to make modules for

data

and

domain

that are common. How do I do that? So that

data

implements

domain

and in the ui I can implement

domain

that way the view does know

data

exists.

hey guys, can you recommend any libraries to share ViewModels between iOS and Android? I discovered this great library https://github.com/rickclephas/KMM-ViewModel from one of @John O'Reilly's article. I'm also interested in learning how an iOS app's View Lifecycle is different from that of Android so that I can actually identify the challenges that occur when sharing ViewModels between platforms. Are there any plans for releasing an official library for the same

Is there any way to parse NSData to BufferedSource using okio in iOS main

We used FB Flipper https://fbflipper.com/ for request debugging in Android, iOS app. We have KMM project now and this doesn’t work for KMM. Also, Network Inspection within Android Studio don’t work unfortunately because we have Ktor for making requests and reading from internet this feature works only with OKHttp. Are there some alternatives to FB Flipper that could work with KMM project?

Hello. Which Gradle Task should I execute to build ONLY the AAR? There’s an

assembleXCFramework

task which builds the XCFramework for iOS, but I don’t know if there’s a task for AAR only. I think the

assemble

builds for both iOS and Android.