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@Retention(value = RetentionPolicy.CLASS)
@Target(value = [ElementType.METHOD, ElementType.TYPE, ElementType.FIELD])
@RequiresOptIn(level = RequiresOptIn.Level.ERROR)
public annotation WebViewCompat.ExperimentalAsyncStartUp
Denotes that the async startup-related API (e.g startupWebView,
ProcessGlobalConfig.setUiThreadStartupMode) is experimental.
It may change without warning and should not be relied upon for non-experimental purposes.
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-08-27 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-27 UTC."],[],[],null,["WebViewCompat.ExperimentalAsyncStartUp \nArtifact: [androidx.webkit:webkit](/jetpack/androidx/releases/webkit) \n[View Source](https://cs.android.com/search?q=file:androidx/webkit/WebViewCompat.java+class:androidx.webkit.WebViewCompat.ExperimentalAsyncStartUp) \nAdded in [1.13.0](/jetpack/androidx/releases/webkit#1.13.0)\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/androidx/webkit/WebViewCompat.ExperimentalAsyncStartUp \"View this page in Kotlin\") \\|Java\n\n\n```\n@Retention(value = RetentionPolicy.CLASS)\n@Target(value = [ElementType.METHOD, ElementType.TYPE, ElementType.FIELD])\n@RequiresOptIn(level = RequiresOptIn.Level.ERROR)\npublic annotation WebViewCompat.ExperimentalAsyncStartUp\n```\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nDenotes that the async startup-related API (e.g `startupWebView`, `\nProcessGlobalConfig.setUiThreadStartupMode`) is experimental.\n\nIt may change without warning and should not be relied upon for non-experimental purposes."]]
