VariantBuilder

interface VariantBuilder : ComponentBuilder

Known direct subclasses

ApplicationVariantBuilder, DynamicFeatureVariantBuilder, LibraryVariantBuilder, TestVariantBuilder

`ApplicationVariantBuilder`	Application specific variant object that contains properties that will determine the variant's build flow.
`DynamicFeatureVariantBuilder`
`LibraryVariantBuilder`	`VariantBuilder` type for library projects
`TestVariantBuilder`	`VariantBuilder` type for tests associated with a module.

Variant object that contains properties that must be set during configuration time as it changes the build flow for the variant.

Summary

Public functions
`Unit`	`<T : Any> registerExtension(type: Class<T>, instance: T)` Registers an extension object to the variant object.

Public properties
`Boolean`	`enableUnitTest` Set to `true` if the variant's has any unit tests, false otherwise.
`Int?`	`maxSdk` Gets the maximum supported SDK Version for this variant.
`Int?`	`minSdk` Gets or sets the minimum supported SDK Version for this variant.
`String?`	`minSdkPreview` Gets or sets the minimum supported SDK Version for this variant as a Preview codename.
`Int`	`renderscriptTargetApi` Specifies the bytecode version to be generated.
`Int?`	`targetSdk` Gets or sets the target SDK Version for this variant as a Preview codename.
`String?`	`targetSdkPreview` Gets or sets the target SDK Version for this variant as a Preview codename.
`Boolean`	`unitTestEnabled` This property is deprecated. Use enableUnitTest

Inherited properties

From class com.android.build.api.variant.ComponentBuilder

`Boolean`	`enable` Set to `true` if the variant is active and should be configured, false otherwise.
`Boolean`	`enabled` This property is deprecated. Will be removed in 8.0

From class com.android.build.api.variant.ComponentIdentity

`String?`	`buildType` Build type name, might be replaced with access to locked DSL object once ready.
`String?`	`flavorName` The multi-flavor name of the variant.
`String`	`name` Component's name.
`List<Pair<String, String>>`	`productFlavors` List of flavor names, might be replaced with access to locked DSL objects once ready.

Public functions

registerExtension

fun <T : Any> registerExtension(type: Class<T>, instance: T): Unit

Registers an extension object to the variant object. Extension objects can be looked up during the AndroidComponentsExtension.onVariants callbacks by using the Variant.getExtension API.

This is very useful for third party plugins that want to attach some variant specific configuration object to the Android Gradle Plugin variant object and make it available to other plugins.

Parameters
`type: Class<T>`	the registered object type (can be a supertype of `instance`), this is the type that must be passed to the `Variant.getExtension` API.
`instance: T`	the object to associate to the AGP Variant object.

Public properties

enableUnitTest

var enableUnitTest: Boolean

Set to true if the variant's has any unit tests, false otherwise. Value is Boolean#True by default.

maxSdk

var maxSdk: Int?

Gets the maximum supported SDK Version for this variant.

minSdk

var minSdk: Int?

Gets or sets the minimum supported SDK Version for this variant. Setting this it will override previous calls of minSdk and minSdkPreview setters. Only one of minSdk and minSdkPreview should be set.

Returns
`Int?`	the minimum supported SDK Version or null if `minSdkPreview` was used to set it.

minSdkPreview

var minSdkPreview: String?

Gets or sets the minimum supported SDK Version for this variant as a Preview codename. Setting this it will override previous calls of minSdk and minSdkPreview setters. Only one of minSdk and minSdkPreview should be set.

Returns
`String?`	the minimum supported SDK Version or null if `minSdk` was used to set it.

renderscriptTargetApi

var renderscriptTargetApi: Int

Specifies the bytecode version to be generated. We recommend you set this value to the lowest API level able to provide all the functionality you are using

Returns
`Int`	the renderscript target api or -1 if not specified.

targetSdk

var targetSdk: Int?

Gets or sets the target SDK Version for this variant as a Preview codename. Setting this it will override previous calls of targetSdk and targetSdkPreview setters. Only one of targetSdk and targetSdkPreview should be set.

Returns
`Int?`	the target SDK Version or null if `targetSdkPreview` was used to set it.

targetSdkPreview

var targetSdkPreview: String?

Returns
`String?`	the target supported SDK Version or null if `targetSdkPreview` was used to set it.

unitTestEnabled

var unitTestEnabled: Boolean

Set to true if the variant's has any unit tests, false otherwise. Value is Boolean#True by default.