Cannot assign value of type 'LifecycleRegistry_' to type 'LifecycleRegistry'

[AlexeyKorshun]

Hi, thx for a library.
I have a some issue, LifecycleRegistryKt.LifecycleRegistry() in exported module return LifecycleRegistry_ but not LifecycleRegistry. of course I can use LifecycleRegistry_, but it is ugly :)
I see many examples, but I can find a trouble in my project. Do you things about this?

[arkivanov]

Can you share your shared module's build.gradle file?

[AlexeyKorshun]

import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget

plugins {
    kotlin("multiplatform")
    id("com.android.library")
    id("kotlin-parcelize")
}

group = "ru.alekseikorshun"
version = "0.0.1"

val iosExportSuffix = getIosTargetName().toLowerCase()

fun getIosTargetName(): String {
    val sdkName = System.getenv("SDK_NAME") ?: "iphonesimulator"
    return "ios" + if (sdkName.startsWith("iphoneos")) "Arm64" else "X64"
}

kotlin {
    val reaktiveVersion = "1.1.22"
    val mvikotlin = "2.0.3"
    val decompose = "0.2.6"

    android {
        compilations.all {
            kotlinOptions {
                jvmTarget = JavaVersion.VERSION_1_8.toString()
            }
        }
    }

    ios {
        binaries {
            framework {
                baseName = "shared"

                freeCompilerArgs = freeCompilerArgs.plus("-Xobjc-generics").toMutableList()

                export("com.arkivanov.mvikotlin:mvikotlin-$iosExportSuffix:$mvikotlin")
                export("com.arkivanov.mvikotlin:mvikotlin-main-$iosExportSuffix:$mvikotlin")
                export("com.arkivanov.mvikotlin:mvikotlin-extensions-reaktive-$iosExportSuffix:$mvikotlin")
                export("com.arkivanov.mvikotlin:mvikotlin-logging-$iosExportSuffix:$mvikotlin")
                export("com.arkivanov.mvikotlin:keepers-$iosExportSuffix:$mvikotlin")
                export("com.badoo.reaktive:reaktive:$reaktiveVersion")
                export("com.arkivanov.decompose:decompose-$iosExportSuffix:$decompose")
            }
        }
    }
    sourceSets {
        val commonMain by getting {
            dependencies {
                implementation("org.jetbrains.kotlin:kotlin-stdlib-common:1.5.10")
                api("com.arkivanov.mvikotlin:mvikotlin:$mvikotlin")
                api("com.arkivanov.mvikotlin:mvikotlin-main:$mvikotlin")
                api("com.arkivanov.mvikotlin:mvikotlin-extensions-reaktive:$mvikotlin")
                implementation("com.arkivanov.mvikotlin:rx:$mvikotlin")
                api("com.arkivanov.mvikotlin:mvikotlin-logging:$mvikotlin")
                api("com.arkivanov.mvikotlin:keepers:$mvikotlin")
                api("com.badoo.reaktive:reaktive:$reaktiveVersion")
                api("com.arkivanov.decompose:decompose:$decompose")
            }
        }
        val commonTest by getting {
            dependencies {
                implementation(kotlin("test-common"))
                implementation(kotlin("test-annotations-common"))
                implementation("com.badoo.reaktive:reaktive-testing:$reaktiveVersion")
            }
        }
        val androidMain by getting
        val androidTest by getting {
            dependencies {
                implementation(kotlin("test"))
                implementation(kotlin("test-junit"))
            }
        }
        val iosMain by getting
        val iosTest by getting
    }
}

android {
    configurations {
        create("testApi")
        create("testDebugApi")
        create("testReleaseApi")
    }

    compileSdk = 30
    sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
    defaultConfig {
        minSdk = 24
        targetSdk = 30
    }

    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
}

val packForXcode by tasks.creating(Sync::class) {
    group = "build"
    val mode = System.getenv("CONFIGURATION") ?: "DEBUG"
    val sdkName = System.getenv("SDK_NAME") ?: "iphonesimulator"
    val targetName = "ios" + if (sdkName.startsWith("iphoneos")) "Arm64" else "X64"
    val framework = kotlin.targets.getByName<KotlinNativeTarget>(targetName).binaries.getFramework(mode)
    inputs.property("mode", mode)
    dependsOn(framework.linkTask)
    val targetDir = File(buildDir, "xcode-frameworks")
    from({ framework.outputDirectory })
    into(targetDir)
}

tasks.getByName("build").dependsOn(packForXcode)

[arkivanov]

It seems it conflicts with MVIKotlin, as they both being exported. I think from MVIKotlin you only need to export mvikotlin-main.

[AlexeyKorshun]

hm , really, maybe I don't need mvikotlin as exported, after migrate to Decompose. Thx to you