# Splits

# Splits

<br />

```
public interface Splits
```

<br />

*** ** * ** ***

Options to configure Multiple APKs.

[`android`](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/ApplicationExtension#splits(kotlin.Function1))`.`[`splits`](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/Splits)

If you publish your app to Google Play, you should build and upload an[Android App Bundle](https://developer.android.com/guide/app-bundle). When you do so, Google Play automatically generates and serves optimized APKs for each user's device configuration, so they download only the code and resources they need to run your app. This is much simpler than managing multiple APKs manually.

If you publish your app to a store that doesn't support the Android App Bundle format, you can publish[multiple APKs](https://developer.android.com/studio/build/configure-apk-splits.html)manually.

The Android Gradle plugin supports generating multiple APKs based on screen density and[Application Binary Interface (ABI)](https://developer.android.com/ndk/guides/abis.html), where each APK contains the code and resources required for a given device configuration.

You will also need to[assign version codes to each APK](https://developer.android.com/studio/build/configure-apk-splits.html#configure-APK-versions)so that you are able to manage updates later.

Previously the Android Gradle plugin also supported building 'Configuration APKs' for Instant Apps using this`splits`block, but that has been superseded by the Android App Bundle format.

## Summary

|                                                                                                                                                                                                            ### Public methods                                                                                                                                                                                                             |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `abstract void`                                                                                                                                                                                                                                                                                                                                                                                                                           | [abi](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/Splits#abi(kotlin.Function1))`(` ` @`[ExtensionFunctionType](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-extension-function-type/index.html)` @`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` Function1<@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[AbiSplit](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/AbiSplit)`, `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`> action` `)` Encapsulates settings for[building per-ABI APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-abi-split).                         |
| `abstract void`                                                                                                                                                                                                                                                                                                                                                                                                                           | [density](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/Splits#density(kotlin.Function1))`(` ` @`[ExtensionFunctionType](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-extension-function-type/index.html)` @`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` Function1<@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[DensitySplit](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/DensitySplit)`, `[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`> action` `)` Encapsulates settings for[building per-density APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-density-split). |
| `abstract @`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[AbiSplit](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/AbiSplit)                                                                                                                                                                                                   | [getAbi](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/Splits#getAbi())`()` Encapsulates settings for[building per-ABI APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-abi-split).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| `abstract @`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[Collection](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html)`<@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[String](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html)`>` | [getAbiFilters](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/Splits#getAbiFilters())`()` Returns the list of ABIs that the plugin will generate separate APKs for.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| `abstract @`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[DensitySplit](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/DensitySplit)                                                                                                                                                                                           | [getDensity](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/Splits#getDensity())`()` Encapsulates settings for[building per-density APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-density-split).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| `abstract @`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[Collection](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html)`<@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[String](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html)`>` | [getDensityFilters](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/Splits#getDensityFilters())`()` Returns the list of screen density configurations that the plugin will generate separate APKs for.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |

## Public methods

### abi

```
abstract void abi(
    @ExtensionFunctionType @NonNull Function1<@NonNull AbiSplit, Unit> action
)
```

Encapsulates settings for[building per-ABI APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-abi-split).

For more information about the properties you can configure in this block, see[AbiSplit](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/AbiSplit).  

### density

```
abstract void density(
    @ExtensionFunctionType @NonNull Function1<@NonNull DensitySplit, Unit> action
)
```

Encapsulates settings for[building per-density APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-density-split).

For more information about the properties you can configure in this block, see[DensitySplit](https://developer.android.com/reference/tools/gradle-api/8.3/null/com/android/build/api/dsl/DensitySplit).  

### getAbi

```
abstract @NonNull AbiSplit getAbi()
```

Encapsulates settings for[building per-ABI APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-abi-split).  

### getAbiFilters

```
abstract @NonNull Collection<@NonNull String> getAbiFilters()
```

Returns the list of ABIs that the plugin will generate separate APKs for.

If this property returns`null`, it means the plugin will not generate separate per-ABI APKs. That is, each APK will include binaries for all ABIs your project supports.  

|                                                                                                                                                                                                             Returns                                                                                                                                                                                                              |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------|
| `@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[Collection](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html)`<@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[String](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html)`>` | a set of ABIs. |

### getDensity

```
abstract @NonNull DensitySplit getDensity()
```

Encapsulates settings for[building per-density APKs](https://developer.android.com/studio/build/configure-apk-splits.html#configure-density-split).  

### getDensityFilters

```
abstract @NonNull Collection<@NonNull String> getDensityFilters()
```

Returns the list of screen density configurations that the plugin will generate separate APKs for.

If this property returns`null`, it means the plugin will not generate separate per-density APKs. That is, each APK will include resources for all screen density configurations your project supports.  

|                                                                                                                                                                                                             Returns                                                                                                                                                                                                              |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------|
| `@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[Collection](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html)`<@`[NonNull](https://developer.android.com/reference/tools/gradle-api/8.3/null/androidx/annotation/NonNull)` `[String](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html)`>` | a set of screen density configurations. |