# androidx.test.platform.io

# androidx.test.platform.io

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Kotlin\|[Java](https://developer.android.com/reference/androidx/test/platform/io/package-summary "View this page in Java")

## Interfaces

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| [PlatformTestStorage](https://developer.android.com/reference/kotlin/androidx/test/platform/io/PlatformTestStorage) | An interface representing on-device I/O operations in an Android test. |

## Classes

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| [PlatformTestStorageRegistry](https://developer.android.com/reference/kotlin/androidx/test/platform/io/PlatformTestStorageRegistry) | A registry instance that holds a reference to an`PlatformTestStorage`instance. |