RotationCallback (zxing-android-embedded 4.2.0 API)

```
public interface RotationCallback
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onRotationChanged(int rotation)
  Rotation changed.

- Method Detail
  - onRotationChanged
```
void onRotationChanged(int rotation)
```
    Rotation changed.
    
    Parameters:
    
    rotation - the current value of windowManager.getDefaultDisplay().getRotation()