Stay organized with collections
Save and categorize content based on your preferences.
ViewTreeObserver.OnWindowVisibilityChangeListener
public
static
interface
ViewTreeObserver.OnWindowVisibilityChangeListener
| android.view.ViewTreeObserver.OnWindowVisibilityChangeListener
|
Interface definition for a callback to be invoked when the view hierarchy's window
visibility changes.
Summary
Public methods |
|---|
abstract
void
|
onWindowVisibilityChanged(int visibility)
Callback method to be invoked when the window visibility changes in the view tree.
|
Public methods
onWindowVisibilityChanged
public abstract void onWindowVisibilityChanged (int visibility)
Callback method to be invoked when the window visibility changes in the view tree.
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 2025-02-10 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10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,["# ViewTreeObserver.OnWindowVisibilityChangeListener\n\nAdded in [API level 34](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\nViewTreeObserver.OnWindowVisibilityChangeListener\n=================================================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/view/ViewTreeObserver.OnWindowVisibilityChangeListener \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\nstatic\n\n\ninterface\nViewTreeObserver.OnWindowVisibilityChangeListener\n`\n\n\n`\n\n\n`\n\n|----------------------------------------------------------------|\n| android.view.ViewTreeObserver.OnWindowVisibilityChangeListener |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nInterface definition for a callback to be invoked when the view hierarchy's window\nvisibility changes.\n\nSummary\n-------\n\n| ### Public methods ||\n|------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract void` | ` `[onWindowVisibilityChanged](/reference/android/view/ViewTreeObserver.OnWindowVisibilityChangeListener#onWindowVisibilityChanged(int))`(int visibility) ` Callback method to be invoked when the window visibility changes in the view tree. |\n\nPublic methods\n--------------\n\n### onWindowVisibilityChanged\n\nAdded in [API level 34](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract void onWindowVisibilityChanged (int visibility)\n```\n\nCallback method to be invoked when the window visibility changes in the view tree.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|--------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `visibility` | `int`: The new visibility of the window. Value is [View.VISIBLE](/reference/android/view/View#VISIBLE), [View.INVISIBLE](/reference/android/view/View#INVISIBLE), or [View.GONE](/reference/android/view/View#GONE) \u003cbr /\u003e |"]]
