Hello everyone! Is there anyone currently working on

KonanTarget.MACOS_ARM64

?

I know in the past the answer to this was "no", but in the latest updates of Kotlin Native, is it possible to create iOS applications on Linux rather than a Mac?

What’s the current status of multi-threaded coroutines on K/N? Are there

async

and

launch

implementations? Doesn’t seem to be available in

common

Hello, I’m trying to do a kotlin multiplatform app, and I’m using ktor for network calls, but when I do a network call that fails on iOS, it crashes the app. The stack trace says that I should add the @Throws annotation I tried to add it as described here https://github.com/JetBrains/kotlin-native/issues/2122 and when I try to add it it as shown here

actual typealias Throws = kotlin.native.Throws

and try to compile it gives me this error

Right-hand side of actual type alias should be a class, not another type alias

Hello, I’m trying to make a POC of kotline native and I would like to use Ktor to do a simple http call, but I’m wondering if it will be possible to use ktor on linux arm64 arch

Naive question, why is expect+actual a thing? Why not just interface+override?

Also, I want to start to get my feet wet, however I dont have a mac. Should I start with JS as the other platform? Or windows maybe?

Hi, I’m trying CocoaPods integration I have done the below step • Add a dependency between a Kotlin Pod and Xcode project with one target and Xcode recognize kotlin multiplatform module’s pod. but, when I build xcode project, the attached error occurs. I’m new on ios development. so, I don’t know from where I have to start to solve the error. my project contains the below • android Jetpack compose • multiplatform module use multipltform library, • Ktor, Ktor client • Sqldelight • coroutine mt kindly let me know if further information required🙏🙏🙏

👋 is here a plan to build coroutine for linuxArm64 ?

Hello, I'm new to KN an I am trying to make my Multiplatform project run on iOS but I can't get it to work. I need to use the function from external library that takes callback in a form of lambda. When this lambda gets invoked it passes data object that I later want to set to

StateFlow

. The problem is that this lambda gets called on some other thread so I have to freeze it. But when I freeze it the data objects also gets frozen and in turn it freezes the

StateFlow

and then it crashes with mutability exception. Is it even possible to do what I described with current KN memory model? Any help would be appreciated, thanks!

Hi, I am looking at using grpc (client) on a kotlin-native project (targets linuxX64 and linuxArm32Hpf at the moment). Any examples and library recommendations would be great. Or is it better to stick to kotlin jvm and use something like graalvm?

I accidentally updated ktor to 1.4 in a project using kotlin 1.3.72 and it works. I would have expected it to fail due to K/N. are the 2 compatible?

Has anyone submitted an application to AppStope? iOS or OSX.

Why kotlin-native API in macOS doesn’t contains

ATTrackingManager

https://developer.apple.com/documentation/apptrackingtransparency/attrackingmanager ?

Has anyone moved to

mimalloc

? Any negative/positive comments?

Hopefully quick question, as I am new to Native - given a C function returning "unsigned char *", cinterop stub returns CPointer<UByteVar> which makes sense. And the pointer this function is returning points to a string of UTF-8 bytes. But it looks like there is no toKString() for UByteArray in stdlib, correct? If so, what's the correct way to recast this so toKString is usable? Thanks in advance for any tips

Hi, I use

getStackTraceAddresses

to creat crash report in my iOS application. When I use debug build I can got a detailed report. But when I use release build, I just got some address in iOS no share code address. Any idea?

Anyone know why this would happen on Desktop and ios x64. (kotlin 1.4) Desktop is pointing to macosx64:

> Task :lib:compileTestKotlinDesktop FAILED
w: duplicate library name: org.jetbrains.kotlinx:kotlinx-coroutines-core
e: Compilation failed: IrPropertyPublicSymbolImpl for public **.api/httpClient|-3923667219442095515[0] is already bound: PROPERTY name:httpClient visibility:internal modality:FINAL [val]

 * Source files: Client.kt, Auth.kt, AuthApi.kt, Location.kt, LocationsApi.kt, Movie.kt, MoviesApi.kt
 * Compiler version info: Konan: 1.4 / Kotlin: 1.4.0
 * Output kind: LIBRARY

e: java.lang.IllegalStateException: IrPropertyPublicSymbolImpl for public **.api/httpClient|-3923667219442095515[0] is already bound: PROPERTY name:httpClient visibility:internal modality:FINAL [val]
        at org.jetbrains.kotlin.ir.symbols.impl.IrBindablePublicSymbolBase.bind(IrPublicSymbolBase.kt:49)
        at org.jetbrains.kotlin.ir.declarations.impl.IrPropertyImpl.<init>(IrPropertyImpl.kt:215)
        at org.jetbrains.kotlin.backend.common.serialization.IrFileDeserializer$deserializeIrProperty$$inlined$withDeserializedIrDeclarationBase$lambda$1.invoke(IrFileDeserializer.kt:1327)

Hi, guys. I’m trying to use cocoapod library on multiplatform library There are - ios library on Xcode - multiplatform library : depends on ios library - multiplatform module : depends on multiplatform library - ios project on Xcode : depends on multiplatform module by cocoapod it’s success to build the multiplatform library with cocoapod library but when I build ios project on Xcode, build failed. is it available to use cocoapod on multiplatform library?

I generated the kotlin bindings using the

cinterop

tool, but when running the application, I get

Undefined symbols for architecture x86_64:

which is pretty much what I was expecting

Hi! I have a generic interface

interface GenericInterface<T> {
    fun add(value: T)
}

and I have an abstract class which inherits from this interface

abstract class ConcreteClass : GenericInterface<DataClass>

and I want to implement

ConcreteClass

in Swift. Unfortunately the type information about

DataClass

is lost in interop code. Is there a way to workaround this?

Does anybody understand why this crash on X64/ARM64 ?

open class IOSSerialDispatchQueue(identifier: String) : DispatchQueue {
    private val serialQueue = dispatch_queue_create(
        "com.mirego.trikot.foundation.serial_dispatch_queue.$identifier",
        dispatch_queue_serial_t()
    )

    override fun isSerial() = true

    override fun dispatch(block: DispatchBlock) {
        freeze(block)

        dispatch_async(serialQueue, freeze {
            runQueueTask(block)
        })
    }

    private fun runQueueTask(block: DispatchBlock) {
        block()
    }
}

The crash happens in class initialization at line

dispatch_queue_create("...", dispatch_queue_serial_t())

. I can reproduce with the following swift code

let _ = IOSSerialDispatchQueue(identifier: "None")

in my AppDelegate.swift file . The crash is

EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)

(Kotlin 1.4)

Anyone have same issue?

Hi! Is there someone who have experience with cocoapods plugin and running tests targeting the iOS target. It seem like the linker can't see the imported frameworks when generating the test executable. Does anyone have the same issue?

Are there any notable changes to how StableRef works in Kotlin 1.4? We had some assumptions we made about what StableRef.asCPointer() means in Kotlin 1.3.x, which seem to have changed in 1.4

I have a question. I want to do a graduationship in a company which has developers for IPads but is lacking Android-developers. To reduce the problem, I want to reduce the Android-specific code or in other words use Kotlin Multiplatform. I don't have knowledge about IpadOs/IOS etc... My question is: Does Kotlin Native support IpadOs?

kotlinx-datetime crashes on arm32 iOS9. Any suggestion on how to solve it?

I’m updating my project from 1.3.61 to 1.4.10 and something that worked no longer compiles:

@ExportObjCClass
class CandidateInfoUITableViewCell @OverrideInit constructor(
    style: UITableViewCellStyle = UITableViewCellStyle.UITableViewCellStyleDefault,
    reuseIdentifier: String? = null
) : UITableViewCell(style = style, reuseIdentifier = reuseIdentifier) {
    ...

Error:

...CandidateInfoUITableViewCell.kt: (24, 5): constructor with @OverrideInit doesn't override any super class constructor.
It must completely match by parameter names and types.

I don’t understand. This compiled in 1.3.61 and the parameter names are the right type and names. IDEA doesn’t even show any error.

Debugger question - I've been trying out the native debugger plugin in Idea Ultimate on windows and am hitting a number of bugs. I searched youtrack and am finding mentions of some stuff in native debugger on windows not supported, like debugging from a gradle build for example. Before I start filing defects I'd like to find out what is and is not supported for the windows flavor of the native debugger. Anybody know if this is documented somewhere? My searches are coming up empty. In the meantime I'm trying it out on the same project using an Ubuntu install, will see what defects pop up there compared to windows. Thanks in advance for any info...

Lol I hope so. Got my first project working but had to resort to printlns since breakpoints often don't work depending on the code, the variables display often is empty or displays useless ObjHeader * values, navigating the stack goes to the wrong source lines sometimes, I have a whole list :-)