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ViewTreeObserver.OnTouchModeChangeListener
  public
  static
  
  
  interface
  ViewTreeObserver.OnTouchModeChangeListener
  
  
  
  
    
    | android.view.ViewTreeObserver.OnTouchModeChangeListener | 
  
  
  
    
      | 
          Known indirect subclasses
          
  
  
    
  
  
    
      
        | AbsListView | Base class that can be used to implement virtualized lists of items. |  
        | 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. 
          
    
         |  
        | TabHost | This class was deprecated
      in API level 30.
    new applications should use fragment APIs instead of this class:
 Use TabLayout and ViewPager
 instead. |  | 
  
    
  Interface definition for a callback to be invoked when the touch mode changes.
Summary
| Public methods | 
|---|
  
  
  
    | 
        abstract
        
        
        
        
        void | 
      onTouchModeChanged(boolean isInTouchMode)
      Callback method to be invoked when the touch mode changes.
        
    
 | 
  
Public methods
    onTouchModeChanged
    
public abstract void onTouchModeChanged (boolean isInTouchMode)
    
    
    
  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.
  
  
  
    
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