DefaultOnStateChangedListener

All Implemented Interfaces:

com.pdfview.subsamplincscaleimageview.SubsamplingScaleImageView.OnStateChangedListener
```
public class SubsamplingScaleImageView.DefaultOnStateChangedListener
 implements SubsamplingScaleImageView.OnStateChangedListener
                    
```
Default implementation of OnStateChangedListener. This does nothing in any method.

Method Summary

Modifier and Type	Method	Description
`void`	`onCenterChanged(PointF newCenter, int origin)`	The source center has been changed.
`void`	`onScaleChanged(float newScale, int origin)`	The scale has changed.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - onCenterChanged
```
 void onCenterChanged(PointF newCenter, int origin)
```
    The source center has been changed. This can be a result of panning or zooming.
    
    Parameters:
    
    newCenter - The new source center point.
    
    origin - Where the event originated from - one of ORIGIN_ANIM, ORIGIN_TOUCH.
  - onScaleChanged
```
 void onScaleChanged(float newScale, int origin)
```
    The scale has changed. Use with getMaxScale and getMinScale to determinewhether the image is fully zoomed in or out.
    
    Parameters:
    
    newScale - The new scale.
    
    origin - Where the event originated from - one of ORIGIN_ANIM, ORIGIN_TOUCH.