cinterop

cinterop

podImport

CLLocation.speedAccuracy

CLLocation.courseAccuracy

courseAccuracy

#available

suspend fun pickSystemImage(): ImageContainer =
    suspendCancellableCoroutine { continuation ->
        MainScope().launch {
            NSLog("pickSystemImage MainScope().launch")
            val imagePicker = UIImagePickerController()
            NSLog("pickSystemImage 1")
            // present and handle
        }
    }

UIImagePickerController

2021-01-24 21:56:42.439651+0700 Well[3450:1028035] pickSystemImage MainScope().launch
2021-01-24 21:56:48.593539+0700 Well[3450:1028035] pickSystemImage 1

object CallFeature {
    data class State {
        enum class Status {
            Calling,
            Incoming,
        }
        enum class ViewPoint {
            Both,
            Self,
            Partner,
        }
    }
}

viewPoint == .parent

switch

serialization-core

serialization-json

1.4.30

linkDebugFrameworkIosArm64

linkDebugFrameworkIosX64

compile

Compilation failed: Unbound symbols not allowed

Execution failed for task ':shared:linkDebugFrameworkIosX64'.
> Following dependencies exported in the debugFramework binary are not specified as API-dependencies of a corresponding source set:
  
  Project :dreimultiplatform
  
  Please add them in the API-dependencies and rerun the build.

ios("ios") {
        binaries.withType(org.jetbrains.kotlin.gradle.plugin.mpp.Framework).all {
            transitiveExport = true
            export(project(":dreimultiplatform"))
        }
    }

    cocoapods {
        // Configure fields required by CocoaPods.
        summary = "Multiplatform Redux Sample"
        homepage = "<https://github.com/dreipol/multiplatform-redux-sample>"
        ios.deploymentTarget = "13.0"
        frameworkName = "ReduxSampleShared"
    }

    sourceSets["commonMain"].dependencies {
        api project(":dreimultiplatform")
}

Task :common:linkDebugFrameworkIOS FAILED
e: Compilation failed: /default/linkdata/package_com.packagename

 * Source files: 
 * Compiler version info: Konan: 1.4.30 / Kotlin: 1.4.30
 * Output kind: FRAMEWORK

e: java.nio.file.NotDirectoryException: /default/linkdata/package_com.packagename

1.4.30

alpha07

.konan

.gradle

class AppState: ObservableObject {

    private var closeables = Array<Closeable>()
    private let viewmodel = AppViewModel()
    
    @Published private(set) var data:AppData? = nil
    
    init() {
        let close:Closeable = UtilsKt.watch(viewmodel.data) { any in. // watch is an extension function on flow that returns a closeable
            self.data = any as? AppData
        }
        
        closeables.append(close)
        
        viewmodel.load() // some api call
    }
    
    deinit {
        closeables.forEach { it in
            it.onClose()
        }
    }
    
}

xcode-compat

KOTLIN_NATIVE_BUILD_CAPABLE

Caused by: kotlin.native.concurrent.InvalidMutabilityException: mutation attempt of frozen kotlin.collections.HashMap@33944e8

MutableSet

NSThread.isMainThread

@ThreadLocal

class Foo<T> { // no upper bound 
    fun bar(baz: (T) -> Unit) {
    }
}

@interface KNFFoo<T> : KNFBase // leads to T _Nullable as expected
- (void)barBaz:(void (^)(T _Nullable))baz __attribute__((swift_name("bar(baz:)")));
@end;

class Foo<T:Any> { // Upper bound of Any
    fun bar(baz: (T) -> Unit) {
    }
}

@interface KNFFoo<T> : KNFBase
- (void)barBaz:(void (^)(T))baz  // leads to T as expected __attribute__((swift_name("bar(baz:)")));
@end;

class Foo<T> {
    fun bar(baz: (T:Any) -> Unit) { // upperbound of Any just for the method
    }
}

@interface KNFFoo<T> : KNFBase
- (void)barBaz:(void (^)(id))baz // <----- id not T? __attribute__((swift_name("bar(baz:)")));

Application extensions and any libraries they link to must be built with the APPLICATION_EXTENSION_API_ONLY build setting set to YES

//KMPlibAPI.h
@protocol KMPAPIFoo
@required
- (void)bar __attribute__((swift_name("bar()")));
@end;


//KMPlib.h
@protocol KAFoo  // <----- here we have a redefinition of the protocol.
@required
- (void)bar __attribute__((swift_name("bar()")));
@end;

@interface Baz
- (void)injectFoo:(KAFoo)foo  __attribute__((swift_name("injectFoo(foo:)"))); // <----- and here we are using it, instead of using KMPAPIFoo
@end;

compileOnly