# KotlinMultiplatformAndroidLibraryTarget # KotlinMultiplatformAndroidLibraryTarget [View Source](https://cs.android.com/search?q=file:com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryTarget.kt+class:com.android.build.api.dsl.KotlinMultiplatformAndroidLibraryTarget) Added in 8.8.2
``` interface KotlinMultiplatformAndroidLibraryTarget : KotlinMultiplatformAndroidTarget, KotlinMultiplatformAndroidLibraryExtension ```
*** ** * ** *** ## Summary | ### Public functions | |------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [withJava](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryTarget#withJava())`()` Enables compilation of java sources. | | ### Public properties | |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------| | [NamedDomainObjectContainer](https://docs.gradle.org/current/javadoc/org/gradle/api/NamedDomainObjectContainer.html)`<`[KotlinMultiplatformAndroidCompilation](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidCompilation)`>` | [compilations](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryTarget#compilations()) | | ### Inherited functions | 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| From[com.android.build.api.dsl.KotlinMultiplatformAndroidLibraryExtension](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension) |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [aarMetadata](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#aarMetadata(kotlin.Function1))`(action: `[AarMetadata](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/AarMetadata)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Options for configuring AAR metadata. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | `@`[Incubating](https://docs.gradle.org/current/javadoc/org/gradle/api/Incubating.html) [dependencyVariantSelection](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#dependencyVariantSelection(kotlin.Function1))`(action: `[DependencyVariantSelection](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/DependencyVariantSelection)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Specifies options for doing variant selection for external Android dependencies based on build types and product flavours | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [lint](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#lint(kotlin.Function1))`(action: `[Lint](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/Lint)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Specifies options for the lint tool. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | `@`[Incubating](https://docs.gradle.org/current/javadoc/org/gradle/api/Incubating.html) [optimization](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#optimization(kotlin.Function1))`(action: `[KmpOptimization](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KmpOptimization)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Specifies options for the R8/D8 optimization tool. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [packaging](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#packaging(kotlin.Function1))`(action: `[Packaging](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/Packaging)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Specifies options and rules that determine which files the Android plugin packages into your AAR. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [useLibrary](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#useLibrary(kotlin.String))`(name: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`)` Includes the specified library to the classpath. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [useLibrary](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#useLibrary(kotlin.String,kotlin.Boolean))`(name: `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, required: `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Includes the specified library to the classpath. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | ~~[withAndroidTestOnDevice](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withAndroidTestOnDevice(kotlin.Function1))~~`(action: `[KotlinMultiplatformAndroidDeviceTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidDeviceTest)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` **This function is deprecated.**Use withDeviceTest. | | [HasConfigurableValue](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/HasConfigurableValue)`<`[KotlinMultiplatformAndroidDeviceTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidDeviceTest)`>` | `@`[Incubating](https://docs.gradle.org/current/javadoc/org/gradle/api/Incubating.html) ~~[withAndroidTestOnDeviceBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withAndroidTestOnDeviceBuilder(kotlin.Function1))~~`(action: `[KotlinMultiplatformAndroidCompilationBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidCompilationBuilder)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` **This function is deprecated.**Use withDeviceTestBuilder. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | ~~[withAndroidTestOnJvm](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withAndroidTestOnJvm(kotlin.Function1))~~`(action: `[KotlinMultiplatformAndroidHostTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidHostTest)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` **This function is deprecated.**Use withHostTest. | | [HasConfigurableValue](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/HasConfigurableValue)`<`[KotlinMultiplatformAndroidHostTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidHostTest)`>` | `@`[Incubating](https://docs.gradle.org/current/javadoc/org/gradle/api/Incubating.html) ~~[withAndroidTestOnJvmBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withAndroidTestOnJvmBuilder(kotlin.Function1))~~`(action: `[KotlinMultiplatformAndroidCompilationBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidCompilationBuilder)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` **This function is deprecated.**Use withHostTestBuilder. | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [withDeviceTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withDeviceTest(kotlin.Function1))`(action: `[KotlinMultiplatformAndroidDeviceTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidDeviceTest)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Creates and configures a compilation for tests that run on the device (previously referred to as instrumented tests). | | [HasConfigurableValue](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/HasConfigurableValue)`<`[KotlinMultiplatformAndroidDeviceTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidDeviceTest)`>` | `@`[Incubating](https://docs.gradle.org/current/javadoc/org/gradle/api/Incubating.html) [withDeviceTestBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withDeviceTestBuilder(kotlin.Function1))`(action: `[KotlinMultiplatformAndroidCompilationBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidCompilationBuilder)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Creates and configures a compilation for tests that run on the device (previously referred to as instrumented tests). | | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [withHostTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withHostTest(kotlin.Function1))`(action: `[KotlinMultiplatformAndroidHostTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidHostTest)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Creates and configures a compilation for tests that run on the JVM (previously referred to as unit tests). | | [HasConfigurableValue](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/HasConfigurableValue)`<`[KotlinMultiplatformAndroidHostTest](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidHostTest)`>` | `@`[Incubating](https://docs.gradle.org/current/javadoc/org/gradle/api/Incubating.html) [withHostTestBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#withHostTestBuilder(kotlin.Function1))`(action: `[KotlinMultiplatformAndroidCompilationBuilder](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidCompilationBuilder)`.() `->` `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)` Creates and configures a compilation for tests that run on the JVM (previously referred to as unit tests). | | | ### Inherited properties | 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| From[com.android.build.api.dsl.KotlinMultiplatformAndroidLibraryExtension](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension) |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [AarMetadata](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/AarMetadata) | [aarMetadata](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#aarMetadata()) Options for configuring AAR metadata. | | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [buildToolsVersion](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#buildToolsVersion()) Specifies the version of the[SDK Build Tools](https://developer.android.com/studio/releases/build-tools.html)to use when building your project. | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`?` | [compileSdk](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#compileSdk()) Specifies the API level to compile your project against. | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`?` | [compileSdkExtension](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#compileSdkExtension()) | | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`?` | [compileSdkPreview](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#compileSdkPreview()) | | [DependencyVariantSelection](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/DependencyVariantSelection) | [dependencyVariantSelection](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#dependencyVariantSelection()) Specifies options for doing variant selection for external Android dependencies based on build types and product flavours | | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [enableCoreLibraryDesugaring](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#enableCoreLibraryDesugaring()) Whether core library desugaring is enabled. | | [MutableMap](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-map/index.html)`<`[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, `[Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)`>` | [experimentalProperties](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#experimentalProperties()) Additional per module experimental properties. | | [Lint](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/Lint) | [lint](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#lint()) Specifies options for the lint tool. | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`?` | [minSdk](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#minSdk()) The minimum SDK version. | | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`?` | [minSdkPreview](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#minSdkPreview()) | | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`?` | [namespace](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#namespace()) The namespace of the generated R and BuildConfig classes. | | [KmpOptimization](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KmpOptimization) | [optimization](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#optimization()) Specifies options for the R8/D8 optimization tool. | | [Packaging](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/Packaging) | [packaging](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#packaging()) Specifies options and rules that determine which files the Android plugin packages into your AAR. | | [TestCoverage](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/TestCoverage) | [testCoverage](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#testCoverage()) Configure the gathering of code-coverage from tests. | | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`?` | [testNamespace](https://developer.android.com/reference/tools/gradle-api/8.8/com/android/build/api/dsl/KotlinMultiplatformAndroidLibraryExtension#testNamespace()) The namespace used by the android test and unit test components for the generated R and BuildConfig classes. | | ## Public functions ### withJava Added in 8.8.2 ``` fun withJava(): Unit ``` Enables compilation of java sources. ## Public properties ### compilations Added in 8.8.2 ``` val compilations: NamedDomainObjectContainer ```