public static interface View.OnAttachStateChangeListener

android.view.View.OnAttachStateChangeListener



Interface definition for a callback to be invoked when this view is attached or detached from its window.

Summary

Public methods

abstract void onViewAttachedToWindow(View v)

Called when the view is attached to a window.

abstract void onViewDetachedFromWindow(View v)

Called when the view is detached from a window.

Public methods

onViewAttachedToWindow

public abstract void onViewAttachedToWindow (View v)

Called when the view is attached to a window.

Parameters
v View: The view that was attached.
This value cannot be null.

onViewDetachedFromWindow

public abstract void onViewDetachedFromWindow (View v)

Called when the view is detached from a window.

Parameters
v View: The view that was detached.
This value cannot be null.

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Last updated 2026-02-13 UTC.