# Root.Builder

# Root.Builder

Artifact:[androidx.test.espresso:espresso-core](https://developer.android.com/jetpack/androidx/releases/test-espresso)  
[View Source](https://cs.android.com/search?q=file:androidx/test/espresso/Root.java+class:androidx.test.espresso.Root.Builder)

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Kotlin\|[Java](https://developer.android.com/reference/androidx/test/espresso/Root.Builder "View this page in Java")

<br />

```
class Root.Builder
```

<br />

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## Summary

|                                           ### Public constructors                                           |
|-------------------------------------------------------------------------------------------------------------|
| [Builder](https://developer.android.com/reference/kotlin/androidx/test/espresso/Root.Builder#Builder())`()` |

|                                         ### Public functions                                          |
|-------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Root](https://developer.android.com/reference/kotlin/androidx/test/espresso/Root)`!`                 | [build](https://developer.android.com/reference/kotlin/androidx/test/espresso/Root.Builder#build())`()`                                                                                                                                                                                                                   |
| [Root.Builder](https://developer.android.com/reference/kotlin/androidx/test/espresso/Root.Builder)`!` | [withDecorView](https://developer.android.com/reference/kotlin/androidx/test/espresso/Root.Builder#withDecorView(android.view.View))`(view: `[View](https://developer.android.com/reference/android/view/View.html)`!)`                                                                                                   |
| [Root.Builder](https://developer.android.com/reference/kotlin/androidx/test/espresso/Root.Builder)`!` | [withWindowLayoutParams](https://developer.android.com/reference/kotlin/androidx/test/espresso/Root.Builder#withWindowLayoutParams(android.view.WindowManager.LayoutParams))`(windowLayoutParams: `[WindowManager.LayoutParams](https://developer.android.com/reference/android/view/WindowManager.LayoutParams.html)`!)` |

## Public constructors

### Builder

```
Builder()
```  

## Public functions

### build

```
fun build(): Root!
```  

### withDecorView

```
fun withDecorView(view: View!): Root.Builder!
```  

### withWindowLayoutParams

```
fun withWindowLayoutParams(windowLayoutParams: WindowManager.LayoutParams!): Root.Builder!
```