Added in API level 1
OnHierarchyChangeListener
interface OnHierarchyChangeListener
|
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 Unit |
onChildViewAdded(parent: View!, child: View!) Called when a new child is added to a parent view. |
abstract Unit |
onChildViewRemoved(parent: View!, child: View!) Called when a child is removed from a parent view. |
Public methods
onChildViewAdded
Added in API level 1
abstract fun onChildViewAdded(
parent: View!,
child: View!
): Unit
Called when a new child is added to a parent view.
onChildViewRemoved
Added in API level 1
abstract fun onChildViewRemoved(
parent: View!,
child: View!
): Unit
Called when a child is removed from a parent view.