View.OnScrollChangeListener
  public
  static
  
  
  interface
  View.OnScrollChangeListener
  
  
  
| android.view.View.OnScrollChangeListener | 
Interface definition for a callback to be invoked when the scroll X or Y positions of a view change.
 Note: Some views handle scrolling independently from View and may
 have their own separate listeners for scroll-type events. For example,
 ListView allows clients to register an
 AbsListView.OnScrollListener
 to listen for changes in list scroll position.
Summary
| Public methods | |
|---|---|
| 
        abstract
        
        
        
        
        void | 
      onScrollChange(View v, int scrollX, int scrollY, int oldScrollX, int oldScrollY)
      Called when the scroll position of a view changes. | 
Public methods
onScrollChange
public abstract void onScrollChange (View v, int scrollX, int scrollY, int oldScrollX, int oldScrollY)
Called when the scroll position of a view changes.
| Parameters | |
|---|---|
| v | View: The view whose scroll position has changed. | 
| scrollX | int: Current horizontal scroll origin. | 
| scrollY | int: Current vertical scroll origin. | 
| oldScrollX | int: Previous horizontal scroll origin. | 
| oldScrollY | int: Previous vertical scroll origin. | 
