Added in API level 12

OnAttachStateChangeListener

interface 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 Unit

Called when the view is attached to a window.

abstract Unit

Called when the view is detached from a window.

Public methods

onViewAttachedToWindow

Added in API level 12
abstract fun onViewAttachedToWindow(v: View): Unit

Called when the view is attached to a window.

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

onViewDetachedFromWindow

Added in API level 12
abstract fun onViewDetachedFromWindow(v: View): Unit

Called when the view is detached from a window.

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