# AdapterViewProtocol.DataFunction

# AdapterViewProtocol.DataFunction

| This package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider[migrating](https://developer.android.com/jetpack/androidx/migrate)existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library[class mappings](https://developer.android.com/jetpack/androidx/migrate/class-mappings).

`
public
static


interface
AdapterViewProtocol.DataFunction
`  
`


`

|-----------------------------------------------------------------------|
| android.support.test.espresso.action.AdapterViewProtocol.DataFunction |

<br />

*** ** * ** ***

A custom function that is applied when[getData()](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.AdaptedData#getData())is executed.  
**See also:**

- [withDataFunction(DataFunction)](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.AdaptedData.Builder#withDataFunction(android.support.test.espresso.action.AdapterViewProtocol.DataFunction))

## Summary

|                                                                                                       ### Public methods                                                                                                        ||
|-------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------|
| ` abstract `[Object](https://developer.android.com/reference/java/lang/Object.html) | ` `[getData](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.DataFunction#getData())`() ` |

## Public methods

### getData

```
Object getData ()
```

<br />

<br />

|                                     Returns                                     ||
|-------------------------------------------------------------------------|--------|
| [Object](https://developer.android.com/reference/java/lang/Object.html) | <br /> |

-

  ## Interfaces

  - [AdapterViewProtocol](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol)
  - [AdapterViewProtocol.DataFunction](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.DataFunction)
  - [CoordinatesProvider](https://developer.android.com/reference/android/support/test/espresso/action/CoordinatesProvider)
  - [PrecisionDescriber](https://developer.android.com/reference/android/support/test/espresso/action/PrecisionDescriber)
  - [Swiper](https://developer.android.com/reference/android/support/test/espresso/action/Swiper)
  - [Tapper](https://developer.android.com/reference/android/support/test/espresso/action/Tapper)
-

  ## Classes

  - [AdapterDataLoaderAction](https://developer.android.com/reference/android/support/test/espresso/action/AdapterDataLoaderAction)
  - [AdapterViewProtocol.AdaptedData](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.AdaptedData)
  - [AdapterViewProtocol.AdaptedData.Builder](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocol.AdaptedData.Builder)
  - [AdapterViewProtocols](https://developer.android.com/reference/android/support/test/espresso/action/AdapterViewProtocols)
  - [CloseKeyboardAction](https://developer.android.com/reference/android/support/test/espresso/action/CloseKeyboardAction)
  - [EditorAction](https://developer.android.com/reference/android/support/test/espresso/action/EditorAction)
  - [EspressoKey](https://developer.android.com/reference/android/support/test/espresso/action/EspressoKey)
  - [EspressoKey.Builder](https://developer.android.com/reference/android/support/test/espresso/action/EspressoKey.Builder)
  - [GeneralClickAction](https://developer.android.com/reference/android/support/test/espresso/action/GeneralClickAction)
  - [GeneralSwipeAction](https://developer.android.com/reference/android/support/test/espresso/action/GeneralSwipeAction)
  - [KeyEventAction](https://developer.android.com/reference/android/support/test/espresso/action/KeyEventAction)
  - [MotionEvents](https://developer.android.com/reference/android/support/test/espresso/action/MotionEvents)
  - [MotionEvents.DownResultHolder](https://developer.android.com/reference/android/support/test/espresso/action/MotionEvents.DownResultHolder)
  - [OpenLinkAction](https://developer.android.com/reference/android/support/test/espresso/action/OpenLinkAction)
  - [PressBackAction](https://developer.android.com/reference/android/support/test/espresso/action/PressBackAction)
  - [RepeatActionUntilViewState](https://developer.android.com/reference/android/support/test/espresso/action/RepeatActionUntilViewState)
  - [ReplaceTextAction](https://developer.android.com/reference/android/support/test/espresso/action/ReplaceTextAction)
  - [ScrollToAction](https://developer.android.com/reference/android/support/test/espresso/action/ScrollToAction)
  - [TypeTextAction](https://developer.android.com/reference/android/support/test/espresso/action/TypeTextAction)
  - [ViewActions](https://developer.android.com/reference/android/support/test/espresso/action/ViewActions)
-

  ## Enums

  - [GeneralLocation](https://developer.android.com/reference/android/support/test/espresso/action/GeneralLocation)
  - [Press](https://developer.android.com/reference/android/support/test/espresso/action/Press)
  - [Swipe](https://developer.android.com/reference/android/support/test/espresso/action/Swipe)
  - [Swiper.Status](https://developer.android.com/reference/android/support/test/espresso/action/Swiper.Status)
  - [Tap](https://developer.android.com/reference/android/support/test/espresso/action/Tap)
  - [Tapper.Status](https://developer.android.com/reference/android/support/test/espresso/action/Tapper.Status)