# ApkExtension

[View Source](https://cs.android.com/search?q=file:com/android/build/api/dsl/ApkExtension.kt+class:com.android.build.api.dsl.ApkExtension) Added in 4.2.0


```
@Incubating
interface ApkExtension
```

<br />

Known direct subclasses [ApplicationExtension](https://developer.android.com/reference/tools/gradle-api/9.6/com/android/build/api/dsl/ApplicationExtension), [DynamicFeatureExtension](https://developer.android.com/reference/tools/gradle-api/9.6/com/android/build/api/dsl/DynamicFeatureExtension)

|---|---|
| `https://developer.android.com/reference/tools/gradle-api/9.6/com/android/build/api/dsl/ApplicationExtension` | Extension for the Android Gradle Plugin Application plugin. |
| `https://developer.android.com/reference/tools/gradle-api/9.6/com/android/build/api/dsl/DynamicFeatureExtension` | Extension for the Android Dynamic Feature Gradle Plugin. |

*** ** * ** ***

Common extension properties for the Android Gradle Plugin Application and Dynamic Feature plugins.

Only the Android Gradle Plugin should create instances of this interface.