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Android APIs
public static interface

ViewGroup.OnHierarchyChangeListener

android.view.ViewGroup.OnHierarchyChangeListener
Known Indirect Subclasses

Class Overview

Interface definition for a callback to be invoked when the hierarchy within this view changed. The hierarchy changes whenever a child is added to or removed from this view.

Summary

Public Methods
abstract void onChildViewAdded ( View parent, View child)
Called when a new child is added to a parent view.
abstract void onChildViewRemoved ( View parent, View child)
Called when a child is removed from a parent view.

Public Methods

public abstract void onChildViewAdded ( View parent, View child)

Added in API level 1

Called when a new child is added to a parent view.

Parameters
parent the view in which a child was added
child the new child view added in the hierarchy

public abstract void onChildViewRemoved ( View parent, View child)

Added in API level 1

Called when a child is removed from a parent view.

Parameters
parent the view from which the child was removed
child the child removed from the hierarchy