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OnTouchModeChangeListener
interface OnTouchModeChangeListener
Known Direct Subclasses
| AbsListView |
Base class that can be used to implement virtualized lists of items.
|
| TabHost |
Container for a tabbed window view.
|
|
Known Indirect Subclasses
| ExpandableListView |
A view that shows items in a vertically scrolling two-level list.
|
| GridView |
A view that shows items in two-dimensional scrolling grid.
|
| ListView |
Displays a vertically-scrollable collection of views, where each view is positioned immediately below the previous view in the list.
|
|
Interface definition for a callback to be invoked when the touch mode changes.
Summary
| Public methods |
| abstract Unit |
Callback method to be invoked when the touch mode changes.
|
Public methods
onTouchModeChanged
abstract fun onTouchModeChanged(isInTouchMode: Boolean): Unit
Callback method to be invoked when the touch mode changes.
| Parameters |
isInTouchMode |
Boolean: True if the view hierarchy is now in touch mode, false otherwise. |
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Last updated 2025-04-17 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 UTC."],[],[],null,["# ViewTreeObserver.OnTouchModeChangeListener\n\nAdded in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nOnTouchModeChangeListener\n=========================\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/android/view/ViewTreeObserver.OnTouchModeChangeListener \"View this page in Java\") \n\n```\ninterface OnTouchModeChangeListener\n```\n\n|--------------------------------------------------------------|\n| [android.view.ViewTreeObserver.OnTouchModeChangeListener](#) |\n\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Known Direct Subclasses [AbsListView](../widget/AbsListView.html#), [TabHost](../widget/TabHost.html#) |--------------------------------------------|----------------------------------------------------------------------| | [AbsListView](../widget/AbsListView.html#) | Base class that can be used to implement virtualized lists of items. | | [TabHost](../widget/TabHost.html#) | Container for a tabbed window view. | |\n\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Known Indirect Subclasses [ExpandableListView](../widget/ExpandableListView.html#), [GridView](../widget/GridView.html#), [ListView](../widget/ListView.html#) |----------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------| | [ExpandableListView](../widget/ExpandableListView.html#) | A view that shows items in a vertically scrolling two-level list. | | [GridView](../widget/GridView.html#) | A view that shows items in two-dimensional scrolling grid. | | [ListView](../widget/ListView.html#) | Displays a vertically-scrollable collection of views, where each view is positioned immediately below the previous view in the list. | |\n\nInterface definition for a callback to be invoked when the touch mode changes.\n\nSummary\n-------\n\n| Public methods ||\n|---------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [onTouchModeChanged](#onTouchModeChanged(kotlin.Boolean))`(`isInTouchMode:` `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Callback method to be invoked when the touch mode changes. |\n\nPublic methods\n--------------\n\n### onTouchModeChanged\n\nAdded in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nabstract fun onTouchModeChanged(isInTouchMode: Boolean): Unit\n```\n\nCallback method to be invoked when the touch mode changes.\n\n| Parameters ||\n|-----------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `isInTouchMode` | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html): True if the view hierarchy is now in touch mode, false otherwise. |"]]
