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Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# Root.Builder\n\nSummary: [Ctors](#pubctors) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \\| [\\[Expand All\\]](#) \n\nRoot.Builder\n============\n\n| This package is part of the Android [support library](/topic/libraries/support-library) which is no longer maintained. The support library has been superseded by [AndroidX](/jetpack/androidx) which is part of [Jetpack](/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider [migrating](/jetpack/androidx/migrate) existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library [class\n| mappings](/jetpack/androidx/migrate/class-mappings).\n\n\n`\npublic\nstatic\n\n\nclass\nRoot.Builder\n`\n\n\n`\n\nextends `[Object](https://developer.android.com/reference/java/lang/Object.html)`\n\n\n`\n\n`\n\n\n`\n\n|---|--------------------------------------------|\n| [java.lang.Object](https://developer.android.com/reference/java/lang/Object.html) ||\n| ↳ | android.support.test.espresso.Root.Builder |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nSummary\n-------\n\n| ### Public constructors ||\n|----------------------------------------------------------------------------------------------|---|\n| ` `[Root.Builder](/reference/android/support/test/espresso/Root.Builder#Root.Builder())`() ` |\n\n| ### Public methods ||\n|--------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` `[Root](/reference/android/support/test/espresso/Root) | ` `[build](/reference/android/support/test/espresso/Root.Builder#build())`() ` |\n| ` `[Root.Builder](/reference/android/support/test/espresso/Root.Builder) | ` `[withDecorView](/reference/android/support/test/espresso/Root.Builder#withDecorView(android.view.View))`(`[View](https://developer.android.com/reference/android/view/View.html)` view) ` |\n| ` `[Root.Builder](/reference/android/support/test/espresso/Root.Builder) | ` `[withWindowLayoutParams](/reference/android/support/test/espresso/Root.Builder#withWindowLayoutParams(android.view.WindowManager.LayoutParams))`(`[WindowManager.LayoutParams](https://developer.android.com/reference/android/view/WindowManager.LayoutParams.html)` windowLayoutParams) ` |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object.html)` ` |-------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object.html) | ` clone() ` | | ` boolean` | ` equals(`[Object](https://developer.android.com/reference/java/lang/Object.html)` arg0) ` | | ` void` | ` finalize() ` | | ` final `[Class](https://developer.android.com/reference/java/lang/Class.html)`\u003c?\u003e` | ` getClass() ` | | ` int` | ` hashCode() ` | | ` final void` | ` notify() ` | | ` final void` | ` notifyAll() ` | | ` `[String](https://developer.android.com/reference/java/lang/String.html) | ` toString() ` | | ` final void` | ` wait(long arg0, int arg1) ` | | ` final void` | ` wait(long arg0) ` | | ` final void` | ` wait() ` | ||\n\nPublic constructors\n-------------------\n\n### Root.Builder\n\n```\nRoot.Builder ()\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nPublic methods\n--------------\n\n### build\n\n```\nRoot build ()\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ||\n|-------------------------------------------------------|--------|\n| [Root](/reference/android/support/test/espresso/Root) | \u003cbr /\u003e |\n\n### withDecorView\n\n```\nRoot.Builder withDecorView (View view)\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Parameters ||\n|--------|---------------|\n| `view` | `View` \u003cbr /\u003e |\n\n| Returns ||\n|-----------------------------------------------------------------------|--------|\n| [Root.Builder](/reference/android/support/test/espresso/Root.Builder) | \u003cbr /\u003e |\n\n### withWindowLayoutParams\n\n```\nRoot.Builder withWindowLayoutParams (WindowManager.LayoutParams windowLayoutParams)\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------------------|-------------------------------------|\n| `windowLayoutParams` | `WindowManager.LayoutParams` \u003cbr /\u003e |\n\n| Returns ||\n|-----------------------------------------------------------------------|--------|\n| [Root.Builder](/reference/android/support/test/espresso/Root.Builder) | \u003cbr /\u003e |\n\n-\n\n Interfaces\n ----------\n\n - [EspressoException](/reference/android/support/test/espresso/EspressoException)\n - [FailureHandler](/reference/android/support/test/espresso/FailureHandler)\n - [IdlingResource](/reference/android/support/test/espresso/IdlingResource)\n - [IdlingResource.ResourceCallback](/reference/android/support/test/espresso/IdlingResource.ResourceCallback)\n - [UiController](/reference/android/support/test/espresso/UiController)\n - [ViewAction](/reference/android/support/test/espresso/ViewAction)\n - [ViewAssertion](/reference/android/support/test/espresso/ViewAssertion)\n - [ViewFinder](/reference/android/support/test/espresso/ViewFinder)\n - [ViewInteractionComponent](/reference/android/support/test/espresso/ViewInteractionComponent)\n-\n\n Classes\n -------\n\n - [AmbiguousViewMatcherException.Builder](/reference/android/support/test/espresso/AmbiguousViewMatcherException.Builder)\n - [DataInteraction](/reference/android/support/test/espresso/DataInteraction)\n - [DataInteraction.DisplayDataMatcher](/reference/android/support/test/espresso/DataInteraction.DisplayDataMatcher)\n - [Espresso](/reference/android/support/test/espresso/Espresso)\n - [IdlingPolicies](/reference/android/support/test/espresso/IdlingPolicies)\n - [IdlingPolicy](/reference/android/support/test/espresso/IdlingPolicy)\n - [IdlingRegistry](/reference/android/support/test/espresso/IdlingRegistry)\n - [NoMatchingViewException.Builder](/reference/android/support/test/espresso/NoMatchingViewException.Builder)\n - [PerformException.Builder](/reference/android/support/test/espresso/PerformException.Builder)\n - [Root](/reference/android/support/test/espresso/Root)\n - [Root.Builder](/reference/android/support/test/espresso/Root.Builder)\n - [ViewInteraction](/reference/android/support/test/espresso/ViewInteraction)\n-\n\n Exceptions\n ----------\n\n - [AmbiguousViewMatcherException](/reference/android/support/test/espresso/AmbiguousViewMatcherException)\n - [AppNotIdleException](/reference/android/support/test/espresso/AppNotIdleException)\n - [IdlingResourceTimeoutException](/reference/android/support/test/espresso/IdlingResourceTimeoutException)\n - [InjectEventSecurityException](/reference/android/support/test/espresso/InjectEventSecurityException)\n - [NoActivityResumedException](/reference/android/support/test/espresso/NoActivityResumedException)\n - [NoMatchingRootException](/reference/android/support/test/espresso/NoMatchingRootException)\n - [NoMatchingViewException](/reference/android/support/test/espresso/NoMatchingViewException)\n - [PerformException](/reference/android/support/test/espresso/PerformException)"]]
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