OnPageScrollListener (android-pdf-viewer 3.2.0-beta.3 API)

```
public interface OnPageScrollListener
```
Implements this interface to receive events from PDFView when a page has been scrolled

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onPageScrolled(int page, float positionOffset)`	Called on every move while scrolling

- Method Detail
  - onPageScrolled
```
void onPageScrolled(int page,
                    float positionOffset)
```
    Called on every move while scrolling
    
    Parameters:
    
    page - current page index
    
    positionOffset - see PDFView.getPositionOffset()