Added in API level 18

ViewTreeObserver.OnWindowAttachListener

Kotlin |Java

public static interface ViewTreeObserver.OnWindowAttachListener

android.view.ViewTreeObserver.OnWindowAttachListener

Interface definition for a callback to be invoked when the view hierarchy is attached to and detached from its window.

Summary

Public methods
`abstract void`	`onWindowAttached()` Callback method to be invoked when the view hierarchy is attached to a window
`abstract void`	`onWindowDetached()` Callback method to be invoked when the view hierarchy is detached from a window

Public methods

onWindowAttached

Added in API level 18

public abstract void onWindowAttached ()

Callback method to be invoked when the view hierarchy is attached to a window

onWindowDetached

Added in API level 18

public abstract void onWindowDetached ()

Callback method to be invoked when the view hierarchy is detached from a window

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Last updated 2025-02-10 UTC.

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