Sungyong An @fornewid KotlinConf’23 Songdo Kotlin Multiplatform Library ߓನೞӝ

KOTLINCONF’23 SONGDO Sungyong An NAVER WEBTOON Android GDE @fornewid ⚠ Ӓېࢲ য়ט ߊ಴ب Android ѐߊ੗ ҙ੼ਵ۽ ૓೯ؾפ׮! ⚠

KOTLINCONF’23 SONGDO য়ט ߊ಴ח KotlinConf’23 ࣁ࣌ ղਊਸ ଵҊೞৈ ٜ݅঻णפ׮. • How to Publish Your First Kotlin Multipla tf orm • Kotlin Multipla tf orm Conversions at Android Jetpack Scale Library • Compose Multipla tf orm on iOS Link: https://kotlinconf.com/talks/

KOTLINCONF’23 SONGDO ❤ Android ѐߊ੗ח Kotlinী ஘ࣼೞ׮.

KOTLINCONF’23 SONGDO 👀 ೞ૑݅ Multipla tf ormীח ҙब੉ ੸׮.

KOTLINCONF’23 SONGDO Kotlin Multiplatform? नӏ জ ӝઓ জ Link: https://kotlinlang.org/lp/multiplatform/ ׮নೠ ೒ۖಬী ؀೧ زੌೠ ௏٘ܳ ҕਬೞৈ ѐߊೡ ࣻ ੓׮.

KOTLINCONF’23 SONGDO ৵ Ӓۡө? ׮ܲ ೒ۖಬ ѐߊ੗о Kotlinਸ ೟ण೧ঠ ೠ׮. ఋੋਸ ࢸٙೞח Ѫ਷ য۵׮. Link: https://kotlinlang.org/docs/multiplatform-mobile-introduce-your-team.html

KOTLINCONF’23 SONGDO Ӓۧ૑݅… 🚀 Android੄ ୭न UI ోఉ, Jetpack Compose! Link: https://goo.gle/compose

KOTLINCONF’23 SONGDO Link: https://www.jetbrains.com/lp/compose-multiplatform/ KOTLINCONF’23 SONGDO

KOTLINCONF’23 SONGDO ੉޷ ঌҊ ੓ח Compose APIܳ ੉ਊ೧ ৈ۞ ೒ۖಬী ز੘ೞח UIܳ ٜ݅ ࣻ ੓׮. ≈ Link: https://www.jetbrains.com/lp/compose-multiplatform/

KOTLINCONF’23 SONGDO Link: https://www.jetbrains.com/lp/compose-multiplatform/ ݃ஜղ ױੌ ௏٘݅ਵ۽ب Kotlin Multipla tf orm জਸ ٜ݅ ࣻ ੓׮. Kotlin Multipla tf orm Library੄ ژ ׮ܲ оמࢿ!

KOTLINCONF’23 SONGDO Kotlin Multiplatform੄ ѐ֛ਸ ੉೧ೞҊ, 
 Library۽ ߓನೡ ٸ Ҋ۰ೡ ੼ਸ ঌইࠇפ׮. ݾ಴ Multiplatform জਸ ٜ݅ ࣻ ੓ח ജ҃ਸ оԼࠁ੗!

KOTLINCONF’23 SONGDO Kotlin Multiplatform Link: https://kotlinlang.org/docs/multiplatform.html

KOTLINCONF’23 SONGDO Overview Kotlin/Native Kotlin/JVM п ೒ۖಬ੄ ೐۽ં౟ীࢲ ҕా ݽٕী ੄ઓࢿਸ ыח ҳઑ.

KOTLINCONF’23 SONGDO expect / actual Kotlin Multipla tf orm ݽٕী ೒ۖಬ APIܳ োѾೞח ߑߨ. Link: https://kotlinlang.org/docs/multiplatform-connect-to-apis.html

KOTLINCONF’23 SONGDO expect / actual زੌೠ ੉ܴਸ о૑ݴ, زੌೠ ಁః૑ী ਤ஖೧ঠ ೠ׮. Link: https://kotlinlang.org/docs/multiplatform-connect-to-apis.html

KOTLINCONF’23 SONGDO expect / actual п ೒ۖಬ੄ ௏٘ח ೞա੄ ݽٕ উীࢲ Source Setsਵ۽ ҳ࠙ೡ ࣻ ੓׮. Link: https://kotlinlang.org/docs/multiplatform-connect-to-apis.html

KOTLINCONF’23 SONGDO Get started ѐߊജ҃ਸ ળ࠺ೠ׮. • ೙ਃೠ بҳܳ ࢸ஖ೠ׮: 
 Android Studio, XCode, JDK, KMM plugin, Kotlin plugin, 
 CocoaPods dependency manager • ѐߊജ҃੉ ੜ ҳࢿغ঻ח૑ ഛੋೠ׮: KDoctor Link: https://kotlinlang.org/docs/multiplatform-mobile-setup.html

KOTLINCONF’23 SONGDO Get started Kotlin Multipla tf orm জ ೐۽ં౟ܳ ݅ٚ׮. • Project Templateਵ۽ 
 KMM ೐۽ં౟ܳ ࢤࢿೠ׮. • ೐۽ં౟ ҳઑܳ ഛੋೡ ࣻ ੓ѱ 
 Androidীࢲ Project۽ ੹ജೠ׮. Link: https://kotlinlang.org/docs/multiplatform-mobile-create-first-app.html

KOTLINCONF’23 SONGDO Get started Kotlin Multipla tf orm জਸ प೯೧ࠄ׮. Link: https://kotlinlang.org/docs/multiplatform-mobile-create-first-app.html#run-your-application

KOTLINCONF’23 SONGDO Project Structure ೐۽ં౟ ҳઑܳ ࢓ಝࠁ੗. Link: https://kotlinlang.org/docs/multiplatform-mobile-create-first-app.html#examine-the-project-structure

KOTLINCONF’23 SONGDO Project Structure Link: https://kotlinlang.org/docs/multiplatform-hierarchy.html Target Source Sets

KOTLINCONF’23 SONGDO android Target Link: https://kotlinlang.org/docs/multiplatform-hierarchy.html#see-the-full-hierarchy-template

KOTLINCONF’23 SONGDO Source Sets androidMain

KOTLINCONF’23 SONGDO Source Sets ઺р ױ҅ Source Setsਸ ٜ݅ ࣻ ੓׮. Link: https://kotlinlang.org/docs/multiplatform-hierarchy.html#target-shortcuts

KOTLINCONF’23 SONGDO Configure compilations Link: https://kotlinlang.org/docs/multiplatform-configure-compilations.html

KOTLINCONF’23 SONGDO Restrictions • IntelliJ ژח Android Studio, Gradle ӝ߈੉ۄࢲ iOS ѐߊ੗ח ੽Ӕࢿ੉ ڄয૓׮. • ߈؀۽ iOS ೒ۖಬীࢲ ѐߊೞ۰ݶ ݓ੉ ೙ਃೞ׮. • ৈ۞ Targetਸ ૑ਗೞח Multipla tf orm ۄ੉࠳۞ܻо ੸׮. • kotlinx ۄ੉࠳۞ܻب Target ੌࠗ݅ ૑ਗೞח Ѫٜ੉ ݆׮. • Logging ۄ੉࠳۞ܻب ઑӘ গݒೞ׮. 
 h tt ps://tonisives.com/blog/2021/03/03/kotlin-multipla tf orm-logging-libraries/ • non-JVM targetਸ Ҋ۰ೞݶ, common ௏٘ী Java ௏٘ܳ ನೣೡ ࣻ হ׮. • IOException, @Jvm- annotation ١ਸ ࢎਊೡ ࣻ হ׮. • ١١…

KOTLINCONF’23 SONGDO Compose Multiplatform Link: https://www.jetbrains.com/lp/compose-multiplatform/

KOTLINCONF’23 SONGDO Available in Compose Multiplatform 1.4 Link: https://github.com/JetBrains/compose-multiplatform/releases/tag/v1.4.0

KOTLINCONF’23 SONGDO Making Compose Multiplatform KOTLINCONF’23 SONGDO Link: https://github.com/androidx/androidx/tree/androidx-main/compose#readme

KOTLINCONF’23 SONGDO Making Compose Multiplatform KOTLINCONF’23 SONGDO Googleীࢲ ੉޷ Compose੄ ؀ࠗ࠙ਸ common Kotlinਵ۽ ੘ࢿ೮׮! Link: https://github.com/androidx/androidx/tree/androidx-main/compose/ui/ui/src

KOTLINCONF’23 SONGDO Making Compose Multiplatform Link: https://github.com/JetBrains/compose-multiplatform-core

KOTLINCONF’23 SONGDO Making Compose Multiplatform Link: https://github.com/JetBrains/compose-multiplatform-core/tree/jb-main/compose/ui/ui/src

KOTLINCONF’23 SONGDO Compose Multiplatform Architecture Compose Android Skia Skiko Desktop iOS Web Link: https://github.com/JetBrains/skiko

KOTLINCONF’23 SONGDO iOS port Compose Skiko Skia iOS specific Kotlin/Native UIViewController UIKit SwiftUI

KOTLINCONF’23 SONGDO Get started Compose Multipla tf orm জਸ प೯೧ࠄ׮. • Github Template Repository۽ 
 Compose Multipla tf orm ೐۽ં౟ܳ 
 ࢤࢿೠ׮. Link: https://github.com/JetBrains/compose-multiplatform-template

KOTLINCONF’23 SONGDO Get started জਸ प೯೧ࠄ׮. Link: https://kotlinlang.org/docs/multiplatform-mobile-create-first-app.html#run-your-application

KOTLINCONF’23 SONGDO Get started ೐۽ં౟ ҳઑܳ ࢓ಝࠁ੗. Link: https://github.com/JetBrains/compose-multiplatform-template#examine-the-project-structure Kotlin Gradle desktop app Kotlin Gradle Swift Xcode Kotlin Gradle iOS app Android app Shared module Root project

KOTLINCONF’23 SONGDO Compose Multiplatform on Android

KOTLINCONF’23 SONGDO Compose Multiplatform on Desktop

KOTLINCONF’23 SONGDO Compose Multiplatform on iOS

KOTLINCONF’23 SONGDO Wrapping platform widgets <- AndroidView Link: https://github.com/JetBrains/compose-multiplatform-core/blob/jb-main/.../interop/UIKitView.uikit.kt

KOTLINCONF’23 SONGDO Restrictions • iOS ೐۽ં౟ীࢲ ૒੽ ଵઑೞח Kotlin Multipla tf orm Moduleীח 
 ݽٚ Composable ೣࣻо private ژח internal۽݅ ੿੄غযঠ ೠ׮. 
 h tt ps://github.com/JetBrains/compose-multipla tf orm/issues/2346#issuecomment-1381339854 • ܻࣗझܳ ҙܻೞח ࠗ࠙੉ গݒೞ׮. (ex. ׮Ҵয, ੉޷૑ ١) 
 h tt ps://github.com/JetBrains/compose-multipla tf orm/issues/1255 • iOS/Webীࢲח ই૒ ੉޷૑ ܻࣗझܳ ۪؊݂ೡ ࣻ হ׮. (JPG, PNG, SVG ١) 
 h tt ps://github.com/JetBrains/compose-multipla tf orm/issues/2498 • JetBrainsীࢲ ׮ܲ ೒ۖಬө૑ ഛ؀ೞৈ ҳഅೞ׮ ࠁפ, 
 android ৻ীח ز੘ೞ૑ ঋח APIо ҵؘҵؘ ੓׮. (੉गח ܻನ౟!) • ೒ۖಬ݃׮ UXо ׳ۄࢲ ࢎਊࢿਸ Ҋ۰ೞݶ, ױੌ ௏٘݅ਵ۽ ҳഅೞח Ѫী ೠ҅о ੓׮. • ١١…

KOTLINCONF’23 SONGDO জࠁ׮ח, ۄ੉࠳۞ܻܳ ٜ݅য ߓನ೧ࠁ੗! 🚀

KOTLINCONF’23 SONGDO Link: https://github.com/fornewid/material-motion-compose Android জীࢲ ࢎਊೡ ݾ੸ਵ۽ ݅ٚ 
 Jetpack Compose Libraryܳ Compose Multiplatformਵ۽ ഛ੢೮׮.

KOTLINCONF’23 SONGDO Android Library ߓನೞӝ Link: https://developer.android.com/studio/projects/android-library

KOTLINCONF’23 SONGDO Lifecycle 🧑💻 Develop 📝 👾 Requirements 🚀 Release 👥 Users

KOTLINCONF’23 SONGDO ௏٘ܳ ੘ࢿೠ׮. Develop KOTLINCONF’23 SONGDO

KOTLINCONF’23 SONGDO Release • Maven ੷੢ࣗܳ ࢤࢿೠ׮. • ৘ܳ ٜয, Maven Central Repositoryۄݶ 1. ੉गܳ ࢤࢿೞҊ, 2. Project URL ӂೠਸ ੋૐೠ׮. • زੌೠ Group IDח 
 Repositoryܳ ೠߣ݅ ࢤࢿೞݶ ػ׮. Link: https://issues.sonatype.org/browse/OSSRH-80194

KOTLINCONF’23 SONGDO Release • ই౭ಂ౟ܳ ѱदೠ׮. 1. GPG ఃܳ ࢤࢿೠ׮. 
 h tt ps://central.sonatype.org/publish/requirements/gpg/ 2. ೐۽ં౟ী ই౭ಂ౟ ੿ࠁܳ ࢸ੿ೠ׮. 
 h tt ps://github.com/vanniktech/gradle-maven-publish-plugin 3. Gradle Task۽ ѱदೠ׮. 
 h tt ps://central.sonatype.org/publish/publish-guide/ $ gpg --full-gen-key Link: https://developer.android.com/studio/projects/android-library // gradle.properties GROUP=io.github.fornewid POM_ARTIFACT_ID=material-motion-compose-core POM_PACKAGING=aar VERSION_NAME=1.0.0 ... // {library_module_name}/build.gradle plugins { id 'com.vanniktech.maven.publish' } ./gradlew publish --no-daemon --no-parallel signing.keyId={GPG_KEY} signing.password={password} signing.secretKeyRingFile=release/secring.gpg mavenCentralUsername=fornewid mavenCentralPassword=*********** 🔑

KOTLINCONF’23 SONGDO Release • ই౭ಂ౟ܳ ҕѐೠ׮. 
 h tt ps://s01.oss.sonatype.org/#stagingRepositories • Close, Release ࣽਵ۽ ૓೯ೠ׮. • Gradle Taskب ઁҕػ׮. Link: https://central.sonatype.org/publish/release/ ./gradlew closeAndReleaseRepository

KOTLINCONF’23 SONGDO Develop & Release Tools ߈ࠂ೧ࢲ ѐߊ/ߓನೞӝ औѱ, ৈ۞о૑ بҳ੄ ب਑ਸ ߉ਸ ࣻ ੓׮. • Public API: Kotlin Explicit API mode • Compatibility: Metalava • Code Format: spotless • Documentation: KDoc + Dokka, .md + mkdocs + Github Pages • Publish: vanniktech/gradle-maven-publish-plugin • CI: Github Actions • ١١…

KOTLINCONF’23 SONGDO • APIী ੽Ӕ੗৬ return typeਸ ݺदೞب۾, ҃Ҋ ഑਷ য়ܨܳ ߊࢤदఅ׮. Public API Kotlin Explicit API mode 💾 {library_module}/build.gradle android { kotlinOptions { freeCompilerArgs += '-Xexplicit-api=warning' } } Link: https://github.com/Kotlin/KEEP/blob/master/proposals/explicit-api-mode.md

KOTLINCONF’23 SONGDO Compatibility Metalava • API Metadataܳ ୶୹ೞৈ ഐജࢿ੉ ߸҃غח૑ܳ х૑ೠ׮. Link: https://github.com/tylerbwong/metalava-gradle 💾 .github/workflows/build.yaml ./gradlew metalavaCheckCompatibility package com.webtoonscorp.android.readmore { public final class ReadMoreTextView extends androidx.appcompat.widget.AppCompatTextView { ctor public ReadMoreTextView(android.content.Context context, optional android.util.AttributeSet? attrs, optional int defStyleAttr); ctor public ReadMoreTextView(android.content.Context context, optional android.util.AttributeSet? attrs); ctor public ReadMoreTextView(android.content.Context context); method public boolean isExpanded(); method public void setExpanded(boolean expanded); method public void setOnStateChangeListener(com.webtoonscorp.android.readmore.ReadMoreTextView.OnStateChangeListener listener); method public void toggle(); field public static final int OVERFLOW_CLIP = 1; // 0x1 field public static final int OVERFLOW_ELLIPSIS = 2; // 0x2 } public static fun interface ReadMoreTextView.OnStateChangeListener { method public void onStateChanged(boolean expanded); } } Generate: 💾 {library_module}/api/current.api ./gradlew metalavaGenerateSignature If changes APIs intentionally:

KOTLINCONF’23 SONGDO • ࣗझ௏٘ ഋध੉ ৢ߄ܲ૑ Ѩࢎೠ׮. • ࣗझ௏٘ী LICENSE ઱ࢳਸ ୶оೞח Ѫب ੗زചೡ ࣻ ੓׮. Code Format spotless Link: https://github.com/diffplug/spotless // build.gradle plugins { id 'com.diffplug.spotless' version '5.12.4' } subprojects { apply plugin: 'com.diffplug.spotless' spotless { kotlin { target '**/*.kt' targetExclude("$buildDir/**/*.kt") targetExclude('bin/**/*.kt') ktlint(“0.42.1") licenseHeaderFile rootProject.file('spotless/copyright.kt') } } } // spotless/copyright.kt /* * Copyright $YEAR SOUP * * ... */

KOTLINCONF’23 SONGDO • APIী ੸যك ௏٘ ઱ࢳਸ, API ޙࢲ۽ ߸ജೡ ࣻ ੓׮. Documentation KDoc + Dokka Link: https://kotlinlang.org/docs/kotlin-doc.html, https://github.com/Kotlin/dokka 💾 .github/workflows/publish-docs.yml 💾 generate_docs.sh # Generate API docs ./gradlew dokkaHtmlMultiModule jobs: update_draft_release: ... steps: ... - name: Generate docs run: ./generate_docs.sh ...

KOTLINCONF’23 SONGDO Documentation .md + mkdocs + Github Pages • .md ౵ੌী ۄ੉࠳۞ܻী ؀ೠ ࢸݺਸ ੿ܻ೧فҊ, ਢಕ੉૑۽ ߸ജೠ׮. Link: https://www.mkdocs.org/ jobs: update_draft_release: ... steps: ... - name: Install dependencies run: | python3 -m pip install --upgrade pip python3 -m pip install mkdocs python3 -m pip install mkdocs-material - name: Build site run: mkdocs build ... 💾 .github/workflows/publish-docs.yml 💾 mkdocs.yml ... remote_branch: gh-pages # Navigation nav: - "Overview": index.md - "View": - 'Guide': readmore-view.md - 'API': api/readmore-view/ # Configuration theme: name: material language: "en"

KOTLINCONF’23 SONGDO Documentation .md + mkdocs + Github Pages • Github Actionਸ ੉ਊೞৈ, ࢤࢿػ ਢಕ੉૑ܳ Github Page۽ ഐझ౴ೡ ࣻ ੓׮. Link: https://github.com/peaceiris/actions-gh-pages on: push: tags: - v* jobs: update_draft_release: ... steps: ... - name: Deploy uses: peaceiris/actions-gh-pages@v3 with: github_token: ${{ secrets.GITHUB_TOKEN }} publish_dir: ./site 💾 .github/workflows/publish-docs.yml

KOTLINCONF’23 SONGDO Github Actions • খࢲ ࣗѐೠ بҳٜਸ ۽ஸݠनীࢲ ࣻزਵ۽ Ѩࢎೞ૑ ঋҊ, ੗زചೡ ࣻ ੓׮. Link: https://docs.github.com/ko/actions CI (Continuous Integration)

KOTLINCONF’23 SONGDO Link: https://getstream.io/blog/publishing-libraries-to-mavencentral-2021/, https://proandroiddev.com/3a008b50b808 Futhermore…

KOTLINCONF’23 SONGDO Kotlin Multiplatform Library۽ ੹ജೞӝ Link: https://kotlinlang.org/docs/multiplatform-library.html

KOTLINCONF’23 SONGDO KOTLINCONF’23 SONGDO ௏٘ܳ ߸҃ೠ׮. Develop

KOTLINCONF’23 SONGDO Develop build.gradle 1. Kotlin pluginਸ ߸҃ೠ׮. 2. Targetਸ ࢶ঱ೠ׮. 3. Source Setਸ ੿੄ೞҊ, 
 dependenciesܳ ৤ӟ׮. • ߈٘द Groovyীࢲ KTS۽ 
 ߸҃೧ঠ ೞח Ѫ਷ ইפ׮. Link: https://kotlinlang.org/docs/multiplatform-dsl-reference.html, https://developer.android.com/build/migrate-to-kotlin-dsl

KOTLINCONF’23 SONGDO • ҕాചೞ۰ח ௏٘ח commonMainਵ۽ ੉زೠ׮. • ӝઓ੄ Android ௏٘ח ইې୊ۢ ৤ӟ׮. • ӝࠄ੸ਵ۽ androidInstrumentedTestীࢲח commonTestী ੽Ӕೡ ࣻ হ׮. Develop Source Setsী ݏ୾ࢲ srcী ೒ۖಬ ਊ ಫ؊ܳ ୶оೠ׮. Link: https://kotlinlang.org/docs/whatsnew18.html#kotlinsourceset-naming-schema Kotlin 1.8 ੉੹ Kotlin 1.8 ੉റ Android

KOTLINCONF’23 SONGDO Develop ౠ੿ ೒ۖಬী ઙࣘػ APIܳ ઁѢೞҊ, Link: https://github.com/fornewid/material-motion-compose/pull/190/files#diff

KOTLINCONF’23 SONGDO Develop ҕా ௏٘۽ ੸੺൤ ߸҃೧ঠ ೠ׮. ইפݶ expect / actualਸ ҳഅ೧ঠ ೠ׮. Link: https://github.com/fornewid/material-motion-compose/pull/190/files#diff

KOTLINCONF’23 SONGDO Develop ੌࠗ Jetpack ۄ੉࠳۞ܻب ݣ౭೒ۖಬਸ ૑ਗೠ׮. Link: https://android-developers.googleblog.com/2023/04/whats-new-in-jetpack-multiplatform.html

KOTLINCONF’23 SONGDO Develop & Release Tools ׮೯൤ ݽف Kotlin Multipla tf ormਸ ૑ਗೞח بҳ. (ױ, ߡ੹਷ ഛੋ೧ࠅ Ѫ!) • Public API: Kotlin Explicit API mode ✅ • Compatibility: Metalava ✅ • Code Format: spotless ✅ • Documentation: KDoc + Dokka ✅, .md + mkdocs + Github Pages ✅ • Publish: vanniktech/gradle-maven-publish-plugin ✅ • CI: Github Actions ⚠ • ١١…

KOTLINCONF’23 SONGDO Github Actions • ૑ਗೞח Targetী ݏѱ, runnerܳ ઑ੿೧઻ঠ ೮׮. Link: https://docs.github.com/ko/actions/using-workflows/workflow-syntax-for-github-actions#choosing-github-hosted-runners CI (Continuous Integration)

KOTLINCONF’23 SONGDO Release • ߓನೞח ߑߨ਷ Ѣ੄ زੌೞ૑݅, Ѿҗޛ੉ ׳ۄ૓׮. 
 (vanniktech/gradle-maven-publish-plugin ࢎਊೞח Ѫਸ ୶ୌ!) Link: https://search.maven.org/search?q=material-motion-compose-core Android ۄ੉࠳۞ܻܳ ѱदೞ۰ݶ 
 variant nameਸ ݺद೧ঠ ೤פ׮. Link: https://kotlinlang.org/docs/multiplatform-publish-lib.html

KOTLINCONF’23 SONGDO Users ۄ੉࠳۞ܻ ੄ઓࢿ ୶оೞӝ • ݽٚ Source Setਸ ૑ਗೞח ۄ੉࠳۞ܻח ҕా Source Setী ୶оೡ ࣻ ੓׮. 
 Kotlin Multipla tf orm plugin੉ п Source Setী ݏח ੗زਵ۽ ୶о೧ળ׮. Link: https://kotlinlang.org/docs/multiplatform-add-dependencies.html#library-shared-for-all-source-sets

KOTLINCONF’23 SONGDO Users ۄ੉࠳۞ܻ ੄ઓࢿ ୶оೞӝ • ౠ੿ Source Setীࢲ݅ ݣ౭೒ۖಬ ۄ੉࠳۞ܻܳ ࢎਊೡ ࣻب ੓׮. • ݣ౭೒ۖಬ ۄ੉࠳۞ܻо ইפۄݶ ഒزغ૑ ঋب۾, 
 ೒ۖಬ ݺடਸ ࢎਊೞ૑ ঋח Ѫਸ ӂ੢ೠ׮. 
 Link: https://kotlinlang.org/docs/multiplatform-add-dependencies.html#library-used-in-specific-source-sets

KOTLINCONF’23 SONGDO Demo

хࢎ೤פ׮! Slide Link: https://speakerdeck.com/fornewid/publishing-kotlin-multiplatform-library