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interface OnScrollChangedListener
Interface definition for a callback to be invoked when something in the view tree has been scrolled.
Summary
| Public methods |
| abstract Unit |
Callback method to be invoked when something in the view tree has been scrolled.
|
Public methods
abstract fun onScrollChanged(): Unit
Callback method to be invoked when something in the view tree has been scrolled.
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Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# ViewTreeObserver.OnScrollChangedListener\n\nAdded in [API level 3](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nOnScrollChangedListener\n=======================\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/android/view/ViewTreeObserver.OnScrollChangedListener \"View this page in Java\") \n\n```\ninterface OnScrollChangedListener\n```\n\n|------------------------------------------------------------|\n| [android.view.ViewTreeObserver.OnScrollChangedListener](#) |\n\nInterface definition for a callback to be invoked when something in the view tree has been scrolled.\n\nSummary\n-------\n\n| Public methods ||\n|---------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------|\n| abstract [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [onScrollChanged](#onScrollChanged())`()` Callback method to be invoked when something in the view tree has been scrolled. |\n\nPublic methods\n--------------\n\n### onScrollChanged\n\nAdded in [API level 3](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nabstract fun onScrollChanged(): Unit\n```\n\nCallback method to be invoked when something in the view tree has been scrolled."]]
